Cod sursa(job #2677039)

Utilizator Tudor_IIliescu Andrei-Tudor Tudor_I Data 25 noiembrie 2020 18:32:39
Problema Jocul Flip Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.58 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int a[20][20],n,m,l[20],summax;
int main()
{
    f>>n>>m;
    for(int i=1;i<=n;i++)
    {   int sum=0;
        for(int j=1;j<=m;j++)
        {   f>>a[i][j];
            sum+=a[i][j];
        }
        if(sum<0) sum*=-1,l[i]=-1;
        else l[i]=1;
    }
    for(int j=1;j<=m;j++)
    {   int sum=0;
        for(int i=1;i<=n;i++)
        {   sum+=a[i][j]*l[i];
        }
        if(sum<0) sum*=-1;
        summax+=sum;
    }
    g<<summax;
    return 0;
}