Cod sursa(job #2677104)

Utilizator GunShyOmegaMarinescu MIhnea Ionut GunShyOmega Data 25 noiembrie 2020 20:06:56
Problema Jocul Flip Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.77 kb
#include<fstream>
using namespace std;
int d[20][20],N,M,i,j,S;
ifstream f("flip.in");
ofstream g("flip.out");
int main()
{
    f>>N>>M;
    for(i=1; i<=N; ++i)
        for(j=1; j<=M; ++j)
            f >> d[i][j];

    for(j=1; j<=M; ++j)
    {
        S=0;
        for(i=1; i<=N; ++i)
            S=S+d[i][j];
        if(S<0)
        {
            for(i=0; i<=N; ++i)
                d[i][j]=d[i][j]*(-1);
        }
    }

    for(i=1; i<=N; ++i)
    {
        S=0;
        for(j=1; j<=M; ++j)
            S=S+d[i][j];
        if(S<0)
        {
            for(j=1; j<=M; ++j)
                d[i][j]=d[i][j]*(-1);
        }
    }
    S=0;
    for(i=1; i<=N; ++i)
        for(j=1; j<=M; ++j)
            S=S+d[i][j];
    g << S;
    return 0;
}