#include <iostream>
#include <cstdio>
using namespace std;
int main() {
printf("Hello, World!");
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
int a, b, c, d;
cin>>a>>b>>c;
d=a+b+c;
cout<<d;
return 0;
}
#include <iostream>
#include <cstdio>
using namespace std;
int main() {
// Complete the code.
int a;
long b;
char c;
float d;
double e;
scanf("%d %ld %c %f %lf", &a, &b, &c, &d, &e);
printf("%d\n%ld\n%c\n%f\n%lf\n", a, b, c, d, e);
return 0;
}
#include <bits/stdc++.h>
using namespace std;
int main()
{
int in;
string num[10] = {"Greater than 9", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine"};
cin >> in;
if (in > 9)
{
cout << num[0];
}
else
{
cout << num[in];
}
return 0;
}
#include <iostream>
#include <cstdio>
using namespace std;
int main() {
// Complete the code.
int a, b;
cin >> a;
cin >> b;
for (int n = a; n <= b; n++) {
if (n>9) {
if (n % 2 == 0) {
cout << "even\n";
} else {
cout << "odd\n";
}
} else {
if (n == 1) {
cout << "one\n";
}
if (n == 2) {
cout << "two\n";
}
if (n == 3) {
cout << "three\n";
}
if (n == 4) {
cout << "four\n";
}
if (n == 5) {
cout << "five\n";
}
if (n == 6) {
cout << "six\n";
}
if (n == 7) {
cout << "seven\n";
}
if (n == 8) {
cout << "eight\n";
}
if (n == 9) {
cout << "nine\n";
}
}
}
return 0;
}
#include <iostream>
#include <cstdio>
using namespace std;
/*
Add `int max_of_four(int a, int b, int c, int d)` here.
*/
int max_of_four(int a, int b, int c, int d)
{
return max(a,max(max(c,b),d));
}
int main() {
int a, b, c, d;
scanf("%d %d %d %d", &a, &b, &c, &d);
int ans = max_of_four(a, b, c, d);
printf("%d", ans);
return 0;
}
#include <stdio.h>
#include <stdlib.h>
void update(int *a,int *b) {
// Complete this function
int a2 = *a;
int b2 = *b;
*a = a2 + b2;
*b = abs((a2-b2));
}
int main() {
int a, b;
int *pa = &a, *pb = &b;
scanf("%d %d", &a, &b);
update(pa, pb);
printf("%d\n%d", a, b);
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
int n, i;
cin>>n;
int arr[n];
for (i=0; i<=n; i++)
{
cin>>arr[i];
}
for (i=n-1;i>=0;i--)
{
cout<<arr[i]<<" ";
}
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
vector<vector<int>> w;
int n, q;
cin >> n >> q;
while (n-- != 0)
{
size_t k;
int x;
vector<int> v;
cin >> k;
while (k-- != 0) { cin >> x; v.push_back(x); }
w.push_back(v);
}
while (q-- != 0)
{
size_t i, j;
cin >> i >> j;
cout << w[i][j] << endl;
}
return 0;
}
#include <iostream>
using namespace std;
// Enter your code for reversed_binary_value<bool...>()
template <bool a> int reversed_binary_value() { return a; }
template <bool a, bool b, bool... d> int reversed_binary_value() {
return (reversed_binary_value<b, d...>() << 1) + a;
}
template <int n, bool...digits>
struct CheckValues {
static void check(int x, int y)
{
CheckValues<n-1, 0, digits...>::check(x, y);
CheckValues<n-1, 1, digits...>::check(x, y);
}
};
template <bool...digits>
struct CheckValues<0, digits...> {
static void check(int x, int y)
{
int z = reversed_binary_value<digits...>();
std::cout << (z+64*y==x);
}
};
int main()
{
int t; std::cin >> t;
for (int i=0; i!=t; ++i) {
int x, y;
cin >> x >> y;
CheckValues<6>::check(x, y);
cout << "\n";
}
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
unsigned long long n,s,p,q,r=0,ans=0,returned,v;
n=100000000; s=1232077670; p=126810854; q=1536183938; //26
// n=100000000; s=569099406; p=1607140150; q=823906344; //31
cin>>n>>s>>p>>q;
unsigned long long i, a0=s, a=s, ap=0, k=0, kt=0;
v=pow(2,31);
// v-=1;
// cout<<bitset<64>(v)<<endl;
// v=~v;
// cout<<bitset<64>(v)<<endl;
for(i=0; i<n; i++){
// a=(a*p+q)&v;
a=(a*p+q);
a=a%v;
// cout<<bitset<64>(a)<<" 1 "<<endl;
// a&=v;
// cout<<bitset<64>(a)<<endl;
if((a==a0 || a==ap) && i!=0){
k=i+1;
break;
}
ap=a;
}
if (i==n) k=i;
cout <<k<<endl;
return 0;
}
#include <iostream>
#include <string>
using namespace std;
int main() {
// Complete the program
string a, b;
cin >> a;
cin >> b;
cout << a.size() << " " << b.size() << endl;
cout << a + b << endl;
std::swap(a[0], b[0]);
cout << a << " " << b << endl;
return 0;
return 0;
}
#include <sstream>
#include <vector>
#include <iostream>
using namespace std;
vector<int> parseInts(string str) {
// Complete this function
stringstream hr(str);
vector<int> v;
while (!hr.eof())
{
int i;
hr>> i;
v.push_back(i);
char c;
hr>> c;
if (c != ',') break;
}
return v;
}
int main() {
string str;
cin >> str;
vector<int> integers = parseInts(str);
for(int i = 0; i < integers.size(); i++) {
cout << integers[i] << "\n";
}
return 0;
}
#include <bits/stdc++.h>
using namespace std;
int main()
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
{
int n, q, i;
cin >> n >> q;
string temp;
vector<string> hrml;
vector<string> quer;
cin.ignore();
for (i = 0; i < n; i++)
{
getline(cin, temp);
hrml.push_back(temp);
}
for (i = 0; i < q; i++)
{
getline(cin, temp);
quer.push_back(temp);
}
map<string, string> m;
vector<string> tag;
for (i = 0; i < n; i++)
{
temp = hrml[i];
temp.erase(remove(temp.begin(), temp.end(), '\"'), temp.end());
temp.erase(remove(temp.begin(), temp.end(), '>'), temp.end());
if (temp.substr(0, 2) == "</")
{
tag.pop_back();
}
else
{
stringstream ss;
ss.str("");
ss << temp;
string t1, p1, v1;
char ch;
ss >> ch >> t1 >> p1 >> ch >> v1;
string temp1 = "";
if (tag.size() > 0)
{
temp1 = *tag.rbegin();
temp1 = temp1 + "." + t1;
}
else
temp1 = t1;
tag.push_back(temp1);
m[*tag.rbegin() + "~" + p1] = v1;
while (ss)
{
ss >> p1 >> ch >> v1;
m[*tag.rbegin() + "~" + p1] = v1;
}
}
}
for (i = 0; i < q; i++)
{
if (m.find(quer[i]) == m.end())
cout << "Not Found!\n";
else
cout << m[quer[i]] << endl;
}
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
class Triangle{
public:
void triangle(){
cout<<"I am a triangle\n";
}
};
class Isosceles : public Triangle{
public:
void isosceles(){
cout<<"I am an isosceles triangle\n";
}
};
//Write your code here.
class Equilateral : public Isosceles{
public:
void equilateral(){
cout<<"I am an equilateral triangle\n";
}
};
int main(){
Equilateral eqr;
eqr.equilateral();
eqr.isosceles();
eqr.triangle();
return 0;
}
#include<iostream>
using namespace std;
class A
{
public:
A(){
callA = 0;
}
private:
int callA;
void inc(){
callA++;
}
protected:
void func(int & a)
{
a = a * 2;
inc();
}
public:
int getA(){
return callA;
}
};
class B
{
public:
B(){
callB = 0;
}
private:
int callB;
void inc(){
callB++;
}
protected:
void func(int & a)
{
a = a * 3;
inc();
}
public:
int getB(){
return callB;
}
};
class C
{
public:
C(){
callC = 0;
}
private:
int callC;
void inc(){
callC++;
}
protected:
void func(int & a)
{
a = a * 5;
inc();
}
public:
int getC(){
return callC;
}
};
class D : public A, public B, public C
{
int val;
public:
//Initially val is 1
D()
{
val = 1;
}
//Implement this function
void update_val(int new_val)
{
while(new_val%2 == 0) {
A::func(val);
new_val /= 2;
}
while(new_val%3 == 0) {
B::func(val);
new_val /= 3;
}
while(new_val%5 == 0) {
C::func(val);
new_val /= 5;
}
}
//For Checking Purpose
void check(int); //Do not delete this line.
};
#include <iostream>
#include <vector>
#include <string>
using namespace std;
class Spell {
private:
string scrollName;
public:
Spell(): scrollName("") { }
Spell(string name): scrollName(name) { }
virtual ~Spell() { }
string revealScrollName() {
return scrollName;
}
};
class Fireball : public Spell {
private: int power;
public:
Fireball(int power): power(power) { }
void revealFirepower(){
cout << "Fireball: " << power << endl;
}
};
class Frostbite : public Spell {
private: int power;
public:
Frostbite(int power): power(power) { }
void revealFrostpower(){
cout << "Frostbite: " << power << endl;
}
};
class Thunderstorm : public Spell {
private: int power;
public:
Thunderstorm(int power): power(power) { }
void revealThunderpower(){
cout << "Thunderstorm: " << power << endl;
}
};
class Waterbolt : public Spell {
private: int power;
public:
Waterbolt(int power): power(power) { }
void revealWaterpower(){
cout << "Waterbolt: " << power << endl;
}
};
class SpellJournal {
public:
static string journal;
static string read() {
return journal;
}
};
string SpellJournal::journal = "";
void counterspell(Spell *spell) {
/* Enter your code here */
if (Fireball *fb = dynamic_cast<Fireball*>(spell))
{
fb->revealFirepower();
}
else if (Frostbite *fb = dynamic_cast<Frostbite*>(spell))
{
fb->revealFrostpower();
}
else if (Thunderstorm *ts = dynamic_cast<Thunderstorm*>(spell))
{
ts->revealThunderpower();
}
else if (Waterbolt *wb = dynamic_cast<Waterbolt*>(spell))
{
wb->revealWaterpower();
}
else
{
std::string strA = spell->revealScrollName();
std::string strB = SpellJournal::read();
int m = strA.length();
int n = strB.length();
std::vector<std::vector<int>> vLCSMatrix(m + 1, std::vector<int>(n + 1));
for (int i = 1; i <= m; i++)
{
for (int j = 1; j <= n; j++)
{
if (strA[i - 1] == strB[j - 1])
{
vLCSMatrix[i][j] = 1 + vLCSMatrix[i - 1][j - 1];
}
else
{
vLCSMatrix[i][j] = std::max(vLCSMatrix[i - 1][j], vLCSMatrix[i][j - 1]);
}
}
}
std::cout << vLCSMatrix[m][n] << std::endl;
}
}
class Wizard {
public:
Spell *cast() {
Spell *spell;
string s; cin >> s;
int power; cin >> power;
if(s == "fire") {
spell = new Fireball(power);
}
else if(s == "frost") {
spell = new Frostbite(power);
}
else if(s == "water") {
spell = new Waterbolt(power);
}
else if(s == "thunder") {
spell = new Thunderstorm(power);
}
else {
spell = new Spell(s);
cin >> SpellJournal::journal;
}
return spell;
}
};
int main() {
int T;
cin >> T;
Wizard Arawn;
while(T--) {
Spell *spell = Arawn.cast();
counterspell(spell);
}
return 0;
}
#include<bits/stdc++.h>
using namespace std;
//Define the structs Workshops and Available_Workshops.
//Implement the functions initialize and CalculateMaxWorkshops
struct Workshops{
friend ostream &operator<<(ostream &os, const Workshops &obj);
int start_time;
int end_time;
int duration;
bool operator<(const Workshops &rhs){
return (this->end_time < rhs.end_time);
}
};
ostream &operator<<(ostream &os, const Workshops &obj){
os << obj.start_time << ": " << obj.end_time << ": "
<< obj.duration << "\n";
return os;
}
struct Available_Workshops{
int n;
vector<Workshops> vec;
};
Available_Workshops* initialize(int start_time[], int duration[], int num)
{
Available_Workshops *avail = new Available_Workshops;
avail->n = num;
Workshops test;
for(int i{0}; i < num; i++){
test.start_time = start_time[i];
test.duration = duration[i];
test.end_time = start_time[i] + duration[i];
avail->vec.push_back(test);
}
sort(avail->vec.begin(), avail->vec.end());
return avail;
}
int CalculateMaxWorkshops(Available_Workshops *test){
int w_count = 1;
int test_end_time = test->vec.at(0).end_time;
for(int i{1}; i < test->n; i++){
if(test_end_time <= test->vec.at(i).start_time){
w_count++;
test_end_time = test->vec.at(i).end_time;
}
}
return w_count;
}
int main(int argc, char *argv[]) {
#include <iostream>
using namespace std;
enum class Fruit { apple, orange, pear };
enum class Color { red, green, orange };
template <typename T> struct Traits;
// Define specializations for the Traits class template here.
template <>
struct Traits<Fruit>{
static string name(int index){
switch(index){
case 0:return "apple";
case 1: return "orange" ;
case 2: return "pear";
}
return "unknown";
}
};
template <>
struct Traits<Color>{
static string name(int index){
switch(index){
case 0:return "red";
case 1: return "green" ;
case 2: return "orange";
}
return "unknown";
}
};
int main()
{
int t = 0; std::cin >> t;
for (int i=0; i!=t; ++i) {
int index1; std::cin >> index1;
int index2; std::cin >> index2;
cout << Traits<Color>::name(index1) << " ";
cout << Traits<Fruit>::name(index2) << "\n";
}
}
#include <iostream>
#include <exception>
#include <string>
#include <stdexcept>
#include <vector>
#include <cmath>
using namespace std;
class Server {
private:
static int load;
public:
static int compute(long long A, long long B) {
load += 1;
if(A < 0) {
throw std::invalid_argument("A is negative");
}
vector<int> v(A, 0);
int real = -1, cmplx = sqrt(-1);
if(B == 0) throw 0;
real = (A/B)*real;
int ans = v.at(B);
return real + A - B*ans;
}
static int getLoad() {
return load;
}
};
int Server::load = 0;
int main() {
int T; cin >> T;
while(T--) {
long long A, B;
cin >> A >> B;
/* Enter your code here. */
try{
Server s;
int t = s.compute(A, B);
cout << t << endl;
}
catch (bad_alloc& error) {
cout << "Not enough memory" << endl;
}
catch (exception& error) {
cout << "Exception: " << error.what() << endl;
}
catch (...) {
cout << "Other Exception" << endl; //have to include for other unknown exceptions -- required for the rest of the test cases -- hidden ones
}
}
cout << Server::getLoad() << endl;
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
class Person{
public:
string name;
int age;
virtual void getdata(){
cin >> this->name >> this->age;
}
virtual void putdata() {
cout << this->name << " " << this->age << endl;
}
};
class Professor: public Person{
public:
Professor(){
this->cur_id = ++id;
}
int publications;
static int id;
int cur_id;
void getdata(){
cin>>this->name >> this->age >> this->publications;
}
void putdata() {
cout << this->name << " " << this->age << " " << this->publications << " " << this->cur_id << endl;
}
};
int Professor::id = 0;
class Student : public Person {
#define NUM 6
public:
Student() {
this->cur_id = ++id;
}
int marks[NUM];
static int id;
int cur_id;
void getdata() {
cin >> this->name >> this->age;
for (int i=0; i< NUM; i++) {
cin >> marks[i];
}
}
void putdata() {
int marksSum = 0;
for (int i=0; i<NUM; i++) {
marksSum += marks[i];
}
cout << this->name << " " << this->age << " " << marksSum << " " << this->cur_id << endl;
}
};
int Student::id = 0;
int main(){
#include <iostream>
#include <vector>
#include <map>
#include <string>
#include <algorithm>
#include <set>
#include <cassert>
using namespace std;
struct Node{
Node* next;
Node* prev;
int value;
int key;
Node(Node* p, Node* n, int k, int val):prev(p),next(n),key(k),value(val){};
Node(int k, int val):prev(NULL),next(NULL),key(k),value(val){};
};
class Cache{
protected:
map<int,Node*> mp; //map the key to the node in the linked list
int cp; //capacity
Node* tail; // double linked list tail pointer
Node* head; // double linked list head pointer
virtual void set(int, int) = 0; //set function
virtual int get(int) = 0; //get function
};
#include <iostream>
#include <list>
#define key first
#define val second
class LRUCache {
int cp;
map<int, list<pair<int, int> >::iterator> mp;
list<pair<int, int> > lru;
public:
LRUCache(int capacity) : cp(capacity){}
void set(int key, int val) {
if(mp.find(key) != mp.end()) {
mp[key]->key = key;
mp[key]->val = val;
}
else {
lru.push_front({key, val});
mp[key] = lru.begin();
if(lru.size() > cp) {
mp.erase(lru.back().key);
lru.pop_back();
}
}
}
int get(int key) {
if(mp.find(key) != mp.end()) {
lru.push_front(*mp[key]);
lru.erase(mp[key]);
mp[key] = lru.begin();
return mp[key]->val;
}
else
return -1;
}
};
int main() {
int n, capacity,i;
cin >> n >> capacity;
LRUCache l(capacity);
for(i=0;i<n;i++) {
string command;
cin >> command;
if(command == "get") {
int key;
cin >> key;
cout << l.get(key) << endl;
}
else if(command == "set") {
int key, value;
cin >> key >> value;
l.set(key,value);
}
}
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
class Matrix{
public:
vector<vector<int> > a;
Matrix & operator + (const Matrix &y) {
for (int m=0; m<y.a.size(); ++m) {
for (int n=0; n<y.a[0].size(); ++n) {
this->a[m][n] = this->a[m][n] + y.a[m][n];
}
}
return *this;
}
};
int main () {
int cases,k;
cin >> cases;
for(k=0;k<cases;k++) {
Matrix x;
Matrix y;
Matrix result;
int n,m,i,j;
cin >> n >> m;
for(i=0;i<n;i++) {
vector<int> b;
int num;
for(j=0;j<m;j++) {
cin >> num;
b.push_back(num);
}
x.a.push_back(b);
}
for(i=0;i<n;i++) {
vector<int> b;
int num;
for(j=0;j<m;j++) {
cin >> num;
b.push_back(num);
}
y.a.push_back(b);
}
result = x+y;
for(i=0;i<n;i++) {
for(j=0;j<m;j++) {
cout << result.a[i][j] << " ";
}
cout << endl;
}
}
return 0;
}
//Operator Overloading
#include<iostream>
using namespace std;
class Complex
{
public:
int a,b;
void input(string s)
{
int v1=0;
int i=0;
while(s[i]!='+')
{
v1=v1*10+s[i]-'0';
i++;
}
while(s[i]==' ' || s[i]=='+'||s[i]=='i')
{
i++;
}
int v2=0;
while(i<s.length())
{
v2=v2*10+s[i]-'0';
i++;
}
a=v1;
b=v2;
}
};
//Overload operators + and << for the class complex
//+ should add two complex numbers as (a+ib) + (c+id) = (a+c) + i(b+d)
//<< should print a complex number in the format "a+ib"
ostream& operator<<(ostream& os, const Complex& c) {
return os << c.a << (c.b > 0 ? '+' : '-') << 'i' << c.b;
}
Complex operator+(const Complex& a, const Complex& b) {
return { a.a + b.a, a.b + b.b };
}
int main()
{
Complex x,y;
string s1,s2;
cin>>s1;
cin>>s2;
x.input(s1);
y.input(s2);
Complex z=x+y;
cout<<z<<endl;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
class Triangle{
public:
void triangle(){
cout<<"I am a triangle\n";
}
};
class Isosceles : public Triangle{
public:
void isosceles(){
cout<<"I am an isosceles triangle\n";
}
//Write your code here.
void description(){
cout<<"In an isosceles triangle two sides are equal" << endl;
}
};
int main(){
Isosceles isc;
isc.isosceles();
isc.description();
isc.triangle();
return 0;
}
#include <iostream>
using namespace std;
/*
* Create classes Rectangle and RectangleArea
*/
class Rectangle{
protected:
int width, height;
public:
void display(){
cout<<width<<" "<<height<<endl;
}
};
class RectangleArea: public Rectangle{
public:
void read_input(){
cin>>width>>height;
}
void display(){
cout<< width*height;
}
};
int main()
{
/*
* Declare a RectangleArea object
*/
RectangleArea r_area;
/*
* Read the width and height
*/
r_area.read_input();
/*
* Print the width and height
*/
r_area.Rectangle::display();
/*
* Print the area
*/
r_area.display();
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <cassert>
using namespace std;
// Write your Student class here
class Student {
private:
int scores[5];
public:
void input()
{
for (int i = 0; i < 5; i++)
{
cin >> scores[i];
}
}
int calculateTotalScore() {
int counter = 0;
for (int i = 0; i < 5; i++) {
counter += scores[i];
}
return counter;
}
};
int main() {
int n; // number of students
cin >> n;
Student *s = new Student[n]; // an array of n students
for(int i = 0; i < n; i++){
s[i].input();
}
// calculate kristen's score
int kristen_score = s[0].calculateTotalScore();
// determine how many students scored higher than kristen
int count = 0;
for(int i = 1; i < n; i++){
int total = s[i].calculateTotalScore();
if(total > kristen_score){
count++;
}
}
// print result
cout << count;
return 0;
}
#include<bits/stdc++.h>
using namespace std;
//Implement the class Box
//l,b,h are integers representing the dimensions of the box
// The class should have the following functions :
// Constructors:
// Box();
// Box(int,int,int);
// Box(Box);
// int getLength(); // Return box's length
// int getBreadth (); // Return box's breadth
// int getHeight (); //Return box's height
// long long CalculateVolume(); // Return the volume of the box
//Overload operator < as specified
//bool operator<(Box& b)
//Overload operator << as specified
//ostream& operator<<(ostream& out, Box& B)
class Box{
int l, b, h;
public:
Box(){
l = 0; b = 0; h = 0;
}
Box(int bl, int bb, int bh){
l = bl;
b = bb;
h = bh;
}
Box(const Box& box) {
l = box.getLength();
b = box.getBreadth();
h = box.getHeight();
}
int getLength() const {return l;}
int getBreadth() const {return b;}
int getHeight() const {return h;}
long long CalculateVolume() {
long long ret = l;
ret *= b;
ret *= h;
return ret;
}
bool operator<(const Box& box) {
bool ret = false;
if (l < box.getLength())
ret = true;
else if (l == box.getLength() && b < box.getBreadth())
ret = true;
else if (l == box.getLength() && l == box.getBreadth() && h < box.getHeight())
ret = true;
return ret;
}
friend std::ostream& operator<<(ostream& out, const Box& B);
};
std::ostream& operator<<(std::ostream& out, const Box& box) {
out << box.getLength() << ' ' << box.getBreadth() << ' ' << box.getHeight();
return out;
}
void check2()
{
int n;
cin>>n;
Box temp;
for(int i=0;i<n;i++)
{
int type;
cin>>type;
if(type ==1)
{
cout<<temp<<endl;
}
if(type == 2)
{
int l,b,h;
cin>>l>>b>>h;
Box NewBox(l,b,h);
temp=NewBox;
cout<<temp<<endl;
}
if(type==3)
{
int l,b,h;
cin>>l>>b>>h;
Box NewBox(l,b,h);
if(NewBox<temp)
{
cout<<"Lesser\n";
}
else
{
cout<<"Greater\n";
}
}
if(type==4)
{
cout<<temp.CalculateVolume()<<endl;
}
if(type==5)
{
Box NewBox(temp);
cout<<NewBox<<endl;
}
}
}
int main()
{
check2();
}
#include <iostream>
#include <string>
#include <sstream>
#include <exception>
using namespace std;
/* Define the exception here */
class BadLengthException{
private:
int n;
public:
BadLengthException(int errornumber){
n = errornumber;
}
int what(){
return n;
}
};
bool checkUsername(string username) {
bool isValid = true;
int n = username.length();
if(n < 5) {
throw BadLengthException(n);
}
for(int i = 0; i < n-1; i++) {
if(username[i] == 'w' && username[i+1] == 'w') {
isValid = false;
}
}
return isValid;
}
int main() {
int T; cin >> T;
while(T--) {
string username;
cin >> username;
try {
bool isValid = checkUsername(username);
if(isValid) {
cout << "Valid" << '\n';
} else {
cout << "Invalid" << '\n';
}
} catch (BadLengthException e) {
cout << "Too short: " << e.what() << '\n';
}
}
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <cassert>
using namespace std;
/*Write the class AddElements here*/
#include <utility>
#include <type_traits>
template <typename Type>
static constexpr bool allowed_types // variable tremplate
= std::is_same<Type, double>::value || std::is_same<Type, int>::value;
template <typename Type> class AddElements final {
static_assert(allowed_types<Type>,
"This type is not allowed. Only (double and int are allowed)");
Type _var1;
public:
explicit constexpr AddElements(const Type var1) noexcept
: _var1{ var1 } {}
constexpr Type add(const Type var2) const noexcept
{ return _var1 + var2; }
};
template <> class AddElements<std::string> final {
std::string _var1;
public:
explicit AddElements(const std::string& var1) noexcept
: _var1{ std::move(var1) } {}
std::string concatenate(const std::string& var2) const noexcept
{
return _var1 + var2;
}
};
int main () {
int n,i;
cin >> n;
for(i=0;i<n;i++) {
string type;
cin >> type;
if(type=="float") {
double element1,element2;
cin >> element1 >> element2;
AddElements<double> myfloat (element1);
cout << myfloat.add(element2) << endl;
}
else if(type == "int") {
int element1, element2;
cin >> element1 >> element2;
AddElements<int> myint (element1);
cout << myint.add(element2) << endl;
}
else if(type == "string") {
string element1, element2;
cin >> element1 >> element2;
AddElements<string> mystring (element1);
cout << mystring.concatenate(element2) << endl;
}
}
return 0;
}
/* Enter your macros here */
#define INF (unsigned)!((int)0)
#define FUNCTION(name,operator) inline void name(int ¤t, int candidate) {!(current operator candidate) ? current = candidate : false;}
#define io(v) cin>>v
#define toStr(str) #str
#define foreach(v, i) for (int i = 0; i < v.size(); ++i)
#include <iostream>
#include <vector>
using namespace std;
#if !defined toStr || !defined io || !defined FUNCTION || !defined INF
#error Missing preprocessor definitions
#endif
FUNCTION(minimum, <)
FUNCTION(maximum, >)
int main(){
int n; cin >> n;
vector<int> v(n);
foreach(v, i) {
io(v)[i];
}
int mn = INF;
int mx = -INF;
foreach(v, i) {
minimum(mn, v[i]);
maximum(mx, v[i]);
}
int ans = mx - mn;
cout << toStr(Result =) <<' '<< ans;
return 0;
}
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
class Message
{
string text_;
int seq_ = 0;
public:
Message() {}
Message(const string& text, int seq = 0) : text_(text), seq_(seq){}
const string& get_text() const
{
return text_;
}
bool operator<(const Message& o) const
{
return seq_ < o.seq_;
}
};
class MessageFactory
{
int seq_ = 0;
public:
MessageFactory() {}
Message create_message(const string& text)
{
return Message(text, seq_++);
}
};
class Recipient {
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
class HotelRoom
{
public:
HotelRoom(int bedrooms, int bathrooms)
: bedrooms_(bedrooms), bathrooms_(bathrooms)
{
}
virtual int get_price()
{
return ((50 * bedrooms_) + (100 * bathrooms_));
}
private:
int bedrooms_;
int bathrooms_;
};
class HotelApartment : public HotelRoom {
public:
HotelApartment(int bedrooms, int bathrooms)
: HotelRoom(bedrooms, bathrooms) {}
int get_price() {
return HotelRoom::get_price() + 100;
}
};
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
int n;
cin >> n;
vector<HotelRoom*> rooms;
for (int i = 0; i < n; ++i) {
string room_type;
int bedrooms;
int bathrooms;
cin >> room_type >> bedrooms >> bathrooms;
if (room_type == "standard") {
rooms.push_back(new HotelRoom(bedrooms, bathrooms));
} else {
rooms.push_back(new HotelApartment(bedrooms, bathrooms));
}
}
int total_profit = 0;
for (auto room : rooms) {
total_profit += room->get_price();
}
cout << total_profit << endl;
for (auto room : rooms) {
delete room;
}
rooms.clear();
return 0;
}
#include <iostream>
#include <stdexcept>
using namespace std;
int largest_proper_divisor(int n) {
if (n == 0) {
throw invalid_argument("largest proper divisor is not defined for n=0");
}
if (n == 1) {
throw invalid_argument("largest proper divisor is not defined for n=1");
}
for (int i = n/2; i >= 1; --i) {
if (n % i == 0) {
return i;
}
}
return -1; // will never happen
}
void process_input(int n) {
try{
int d = largest_proper_divisor(n);
cout << "result=" << d << endl;
}
/*class invalid_argument : public logic_error {
public:
explicit invalid_argument (const string& what_arg);
explicit invalid_argument (const char* what_arg);
};
}*/
catch (invalid_argument& ia) {
cout<<ia.what()<<'\n';
}
catch(...){
}
cout << "returning control flow to caller"<<'\n';
}
int main() {
int n;
cin >> n;
process_input(n);
return 0;
}
#include <iostream>
using namespace std;
class Person {
public:
Person(const string& first_name, const string& last_name) : first_name_(first_name), last_name_(last_name) {}
const string& get_first_name() const {
return first_name_;
}
const string& get_last_name() const {
return last_name_;
}
private:
string first_name_;
string last_name_;
};
// Enter your code here.
ostream& operator<<(ostream& o, const Person& p)
{
o << "first_name=" << p.get_first_name() << ",last_name=" << p.get_last_name();
return o;
}
int main() {
string first_name, last_name, event;
cin >> first_name >> last_name >> event;
auto p = Person(first_name, last_name);
cout << p << " " << event << endl;
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
vector<int>v;
int n, x;
cin>>n;
for (int i = 0; i <n; i++){
//int x;
cin>>x;
v.push_back(x);
}
sort(v.begin(), v.end());
cin >> n; //ques
for (int i= 0; i< n; i++){
vector<int>::iterator low;
cin >> x;
low = lower_bound(v.begin(), v.end(), x);
if (v[low - v.begin()] == x){
cout<<"Yes "<<(low-v.begin()+1) << endl;
}else{
cout<<"No "<<(low - v.begin()+1) <<endl;
}
}
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <set>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
set<int>s;
int n;
cin>>n;
for (int i = 0; i< n; i++){
int x, c;
cin>>c>>x;
switch(c){
case 1:
s.insert(x);
break;
case 2:
s.erase(x);
break;
case 3:
if (s.find(x) == s.end()){
cout<<"No"<<endl;
}else{
cout<<"Yes"<<endl;
}
break;
}
}
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <set>
#include <map>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
map<string,int>m;
int n;
string name;
cin>>n;
for(int i = 0; i<n; i++){
int type, num;
cin>>type;
switch(type){
case 1:
cin>>name>>num;
if (m.find(name) == m.end()){
m.insert(make_pair(name, num));
}else{
m[name] += num;
}
break;
case 2:
cin >> name;
m.erase(name);
break;
case 3:
cin >> name;
if(m.find(name) == m.end()){
cout<<"0"<<endl;
}else{
cout<< m[name]<<endl;
}
break;
}
}
return 0;
}
#include <iostream>
#include <iomanip>
using namespace std;
int main() {
int T; cin >> T;
cout << setiosflags(ios::uppercase);
cout << setw(0xf) << internal;
while(T--) {
double A; cin >> A;
double B; cin >> B;
double C; cin >> C;
/* Enter your code here */
// LINE 1
cout << hex << left << showbase << nouppercase; // formatting
cout << (long long) A << endl; // actual printed part
// LINE 2
cout << dec << right << setw(15) << setfill('_') << showpos << fixed << setprecision(2); // formatting
cout << B << endl; // actual printed part
// LINE 3
cout << scientific << uppercase << noshowpos << setprecision(9); // formatting
cout << C << endl; // actual printed part
}
return 0;
}
#include <iostream>
#include <deque>
using namespace std;
void printKMax(int arr[], int n, int k){
//Write your code here.
deque<int> dq;
for (int i=0; i<n; i++){
// base case for first element
if (dq.empty()){
dq.push_back(i);
}
// remove elements outside the current window
if (dq.front() <= (i - k)){
dq.pop_front();
}
// move max element to the front
while (!dq.empty() && arr[i] >= arr[dq.back()]){
dq.pop_back();
}
dq.push_back(i);
// print out only when the first window is completed
if (i >= (k - 1)){
cout << arr[dq.front()] << " ";
}
}
cout << endl;
}
int main(){
int t;
cin >> t;
while(t>0) {
int n,k;
cin >> n >> k;
int i;
int arr[n];
for(i=0;i<n;i++)
cin >> arr[i];
printKMax(arr, n, k);
t--;
}
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
int size,pos,start,end,n,i,a,j;
cin>>n;
vector<int>v;
for(i=0;i<n;i++)
{
cin>>a;
v.push_back(a);
}
cin>>pos>>start>>end;
v.erase(v.begin()+(pos-1));
v.erase(v.begin()+start-1,v.begin()+end-1);
size=v.size();
cout<<size<<endl;
for(j=0;j<size;j++)
{
cout<<v[j]<<" ";
}
return 0;
}
class Student {
private:
int age;
string first_name;
string last_name;
int standard;
public:
int get_age() {
return age;
}
void set_age(int a) {
age = a;
}
string get_first_name () {
return first_name;
}
void set_first_name(string f) {
first_name = f;
}
string get_last_name () {
return last_name;
}
void set_last_name (string l) {
last_name = l;
}
int get_standard () {
return standard;
}
void set_standard (int s) {
standard = s;
}
string to_string() {
return "" + std::to_string(age) + ',' + first_name + ',' + last_name + ',' + std::to_string(standard);
}
};
int main() {
int age, standard;
string first_name, last_name;
cin >> age >> first_name >> last_name >> standard;
Student st;
st.set_age(age);
st.set_standard(standard);
st.set_first_name(first_name);
st.set_last_name(last_name);
cout << st.get_age() << "\n";
cout << st.get_last_name() << ", " << st.get_first_name() << "\n";
cout << st.get_standard() << "\n";
cout << "\n";
cout << st.to_string();
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
vector<int> v;
int size;
cin>>size;
int a;
for(int i=0;i<size;i++)
{
cin>>a;
v.push_back(a);
}
sort(v.begin(),v.end());
for(int i=0;i<size;i++)
{
cout<<v[i]<<" ";
}
return 0;
return 0;
}
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
/*
add code for struct here.
*/
struct Student{
int age;
string first_name, last_name;
int standard;
};
int main() {
Student st;
cin >> st.age >> st.first_name >> st.last_name >> st.standard;
cout << st.age << " " << st.first_name << " " << st.last_name << " " << st.standard;
return 0;
}
