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UVa 10130 (DP).cpp
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UVa 10130 (DP).cpp
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/*BISMILLAHIR RAHMANIR RAHIM*/
#include<bits/stdc++.h>
#define lli long long int
#define yes cout << "Yes\n"
#define no cout << "No\n"
#define ALL(x) x.begin(), x.end()
#define PI acos(-1.0)
#define nl cout<<"\n"
#define print(x) cout<<x<<endl;
#define mem(ar, val) memset(ar, val, sizeof(ar))
#define point(x) fixed<<setprecision(x)
#define printcase(n) cout << "Case " << tc << ": " << n <<endl;
#define printcaseii(n, m) cout << "Case " << tc << ": " << n << " " << m <<endl;
#define aInput(ar, n) for(int i=0; i<n; i++)cin>>ar[i];
#define vInput(v, n) for(int i=0; i<n; i++){lli xwq;cin>>xwq;v.push_back(xwq);}
#define input2D(ar, row, col) for(int i=0; i<row; i++){for(int j=0; j<col; j++){cin >> ar[i][j];}}
#define print2D(ar, row, col) for(int i=0; i<row; i++){for(int j=0; j<col; j++){cout << ar[i][j] << " ";}cout<<endl;}
#define vprint(vec) for(int i=0; i<vec.size(); i++){cout << vec[i]; (i==vec.size()-1? cout<<endl : cout<<" ");}
#define aprint(ar, n) for(int i=0; i<n; i++){cout << ar[i] << " ";}cout<<endl
#define ANUPAM_AKIB ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
#define execution_time cerr<<endl;int z=30;while(z--){cerr<<'-';}cerr<<endl;cerr<<point(16)<<"**Time -> "<<(double)(clock()-tStart)/CLOCKS_PER_SEC<<"fs"<<endl;
#define INPUT freopen("input.txt", "r", stdin)
#define OUTPUT freopen("output.txt", "w", stdout)
#define umap unordered_map
#define _IN input()
#define IN input()
#define yo(x) cout<<(#x)<<" = "<<(x)<<endl;
#define loop(n) for(int ctrx=0; ctrx<n; ctrx++)
#define ff first
#define ss second
#define VEC vector<lli>
#define sz size()
using namespace std;
const lli inf = 1e9+9;
const lli mod = 4294967296;
lli findLCM(lli a, lli b){return ((a*b)/__gcd(a,b));}
lli input(){lli x; cin >> x; return x;}
int digitCNT(lli n){int cnt = 0;while(n>0){cnt++;n/=10;}return cnt;}
string to_binary(lli num){if(num==0) return ""; return to_binary(num/2)+to_string(num%2);}
lli to_decimal(string s){lli r = 0, p = 1;for(int i=s.sz-1; i>=0; i--){if(s[i] == '1') r += p; p *= 2;}return r;}
bool isPalindrome(string s){for(int i=0, j=s.size()-1; i<s.size()/2; i++, j--){if(s[i]!=s[j]) return 0;}return 1;}
bool isPrime(lli n){if(n<2){return false;}if(n==2||n==3){return true;}if(n%2==0){return false;}for(lli i=3; i*i<=n; i+=2){if(n%i==0){return false;}}return true;}
bool cmp(pair<lli, lli> a, pair<lli, lli> b){
return a.ff>b.ff;
}
int N, G;
pair<int, int> obj[1002];
int DP[1002][32];
int maxValue(int pos, int w){
if(pos == N or w == 0) return 0;
if(DP[pos][w] != -1) return DP[pos][w];
int ret = 0;
if(obj[pos].ss <= w){
ret = obj[pos].ff + maxValue(pos+1, w-obj[pos].ss);
}
ret = max(ret, maxValue(pos+1, w));
return DP[pos][w]=ret;
}
void solve(lli tc){
cin >> N;
for(int i=0; i<N; i++){
int p, w;
cin >> p >> w;
obj[i] = {p, w};
}
cin >> G;
int maxi = 0;
mem(DP, -1);
while(G--){
int W = IN;
maxi += maxValue(0, W);
}
print(maxi);
}
int main(){
ANUPAM_AKIB;
#ifndef ONLINE_JUDGE
clock_t tStart = clock();
INPUT;
OUTPUT;
#endif
lli tc = 1;
cin >> tc; //TEST CASE
for(int i=1; i<=tc; i++){
solve(i);
} //*/
/*while(cin >> tc && tc!=0) solve(tc); //EOF*/
#ifndef ONLINE_JUDGE
execution_time;
#endif
return EXIT_SUCCESS;
}