Cod sursa(job #3220347)

Utilizator andreigspdAndrei Gospodaru andreigspd Data 3 aprilie 2024 12:21:14
Problema Energii Scor 5
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.42 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("energii.in");
ofstream fout("energii.out");
int n,S,k,d[100001],w[100001],p[100001];

int main(){
 fin>>n>>S;
 for(int i=1;i<=n;i++)fin>>w[i]>>p[i];
 d[0]=0;
 for(int i=1;i<=S;i++)d[i]=INT_MAX-10001;
 for(int i=1;i<=n;i++){
    for(int j=0;j<=S-1;j++){
        k=j+w[i];
        if(k>=S)k=S;
        d[k]=min(d[k],d[j]+p[i]);
    }
 }
 fout<<d[S];
}