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TheTriangleBothDivs.cpp
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TheTriangleBothDivs.cpp
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#include<iostream>
#include<cstdio>
#include<cctype>
#include<cmath>
//#include<cstdlib>
#include<algorithm>
#include<vector>
#include<string>
#include<list>
#include<deque>
#include<map>
#include<set>
#include<queue>
#include<stack>
#include<utility>
#include<sstream>
#include<cstring>
#include<stdlib.h>
using namespace std;
void reverse(char s[])
{
int i, j;
char c;
for (i = 0, j = strlen(s)-1; i<j; i++, j--) {
c = s[i];
s[i] = s[j];
s[j] = c;
}
}
void itoa(int n, char s[])
{
int i, sign;
if ((sign = n) < 0) /* record sign */
n = -n; /* make n positive */
i = 0;
do { /* generate digits in reverse order */
s[i++] = n % 10 + '0'; /* get next digit */
} while ((n /= 10) > 0); /* delete it */
if (sign < 0)
s[i++] = '-';
s[i] = '\0';
reverse(s);
}
class TheTriangleBothDivs {
public:
string getmins(string time) {
string m = "";
m += (time[3] == '?' ? '0' : time[3]);
m += (time[4] == '?' ? '0' : time[4]);
return m;
}
string gettime(string time) {
string t = "";
t += (time[0] == '?' ? '0' : time[0]);
t += (time[1] == '?' ? '0' : time[1]);
return t + ":" + getmins(time);
}
string convert(int gmt, int h) {
h -= gmt;
char tmp[3];
itoa(h, tmp);
return string(tmp);
}
bool match(int h, int gmt, string hour) {
return ((hour[0] == '?' || hour[0] - '0' == (h - gmt) / 10) && \
(hour[1] == '?' || hour[1] - '0' == (h - gmt) % 10));
}
string fix(string time) {
int gmt = -10;
if (time[10] != '?')
gmt = (time[10] - '0') * (44 - (time[9]));
if (gmt != -10) {
for (int h = 0; h < 24; ++h) {
if (match(h, gmt, time.substr(0, 2))) {
return convert(gmt, h) + ":" + getmins(time);
}
}
}
else {
return string("00:") + getmins(time);
}
}
};