Cod sursa(job #2602620)

Utilizator NuSuntRomanIspir Alexandru NuSuntRoman Data 17 aprilie 2020 15:07:59
Problema Problema rucsacului Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.5 kb
#include <fstream>
using namespace std;
int N,G,g,p,w[10005],u[10005];
ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
void interswap(){
    for(int j=G;j>=0;--j){
        swap(w[j],u[j]);
        w[j]=0;
    }
    return;
}
int main(){
    fin>>N>>G;
    for(int j=1;j<=G;++j)
        u[j]=-1073741823;
    for(int i=1;i<=N;++i){
        fin>>g>>p;
        for(int j=G;j>=g;--j)
            w[j]=max(u[j],u[j-g]+p);
        interswap();
    }
    fout<<u[G];
    return 0;
}