Cod sursa(job #2817270)

Utilizator raul41917raul rotar raul41917 Data 13 decembrie 2021 12:52:00
Problema Jocul Flip Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.82 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fi("flip.in");
ofstream fo("flip.out");
int n,m;
int M[17][17];
int main()
{
    fi>>n>>m;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=m;j++)
        {
            fi>>M[i][j];
            M[0][j]+=M[i][j];
            M[i][0]+=M[i][j];
        }
    int S=0;
    for(int j=1;j<=m;j++)
        S+=M[0][j];
    for(int j=1;j<=m;j++)
    {
        if(M[0][j]<0)
        {
            M[0][j]=-M[0][j];
            S+=2*(M[0][j]);
            for(int i=1;i<=n;i++)
                M[i][0]=M[i][0]-2*M[i][j];
        }
    }
    for(int i=1;i<=n;i++)
    {
        if(M[i][0]<0)
        {
            M[i][0]=-M[i][0];
            S+=2*(M[i][0]);
        }
    }
    fo<<S;
    fi.close();
    fo.close();
    return 0;
}