Cod sursa(job #2349405)

Utilizator Alex221Dumitru Alexandru Alex221 Data 20 februarie 2019 14:11:59
Problema Energii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.56 kb
#include <bits/stdc++.h>
#define MAXIM 10002
using namespace std;
ifstream f("energii.in");
ofstream go("energii.out");
int dp[1005][10005],g,w,e,c;
void umple()
{
    for(int i=0; i<=w; i++)
        dp[0][i]=MAXIM;
}
int main()
{ f>>g>>w;

    umple();

    for(int i=1; i<=g; i++)
    {
        f>>e>>c;
        for(int j=0; j<=e; j++)
            dp[i][j]=min(dp[i-1][j], c);
        for(int j=e+1; j<=w; j++)
            dp[i][j]=min(dp[i-1][j], dp[i-1][j-e]+c);

    }
    if(dp[g][w]!=MAXIM )
    go<<dp[g][w];
  else go<<-1;
    return 0;
}