Cod sursa(job #2632893)

Utilizator radu2205radu tugui radu2205 Data 5 iulie 2020 14:19:32
Problema Jocul Flip Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.63 kb
#include <fstream>
using namespace std;
ifstream fin("flip.in");
ofstream fout("flip.out");

int main()
{int n,m,i,j,v[256][256],s,sm=0;
fin>>n>>m;
for(i=1;i<=n;i++)
    for(j=1;j<=m;j++)
    fin>>v[i][j];
for(i=1;i<=n;i++)
{
    s=0;
    for(j=1;j<=m;j++)
        s=s+v[i][j];
    if(s<=0)
    {
    for(j=1;j<=m;j++)
    v[i][j]=v[i][j]*-1;
    }
}
for(j=1;j<=m;j++)
{
    s=0;
    for(i=1;i<=n;i++)
        s=s+v[i][j];
    if(s<=0)
    {
        for(i=1;i<=n;i++)
            v[i][j]=v[i][j]*-1;
    }
}

    for(i=1;i<=n;i++)
        for(j=1;j<=m;j++)
        sm=sm+v[i][j];

fout<<sm;
    return 0;
}