Cod sursa(job #2534539)

Utilizator andreichiricaAndrei Chirica andreichirica Data 30 ianuarie 2020 18:32:01
Problema Jocul Flip Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.82 kb
#include <bits/stdc++.h>

using namespace std;

ifstream fin("flip.in");
ofstream fout("flip.out");

int n, m, grid[18][18], total;

int main()
{
    fin >> n >> m;
    for(int i=0; i<n; ++i)
    {
        for(int j=0; j<m; ++j)
        {
            fin >> grid[i][j];
        }
    }
    for(int i=0; i<n; ++i)
    {
        int sum=0;
        for(int j=0; j<m; ++j)
        {
            sum+=grid[i][j];
        }
        if(sum<0)
        {
            for(int j=0; j<m; ++j)
                grid[i][j]*=-1;
        }
    }
    for(int j=0; j<m; ++j)
    {
        int sum=0;
        for(int i=0; i<n; ++i)
        {
            sum+=grid[i][j];
        }
        if(sum<0)
        {
            total+=(sum*(-1));
        }
        else total+=sum;
    }
    fout << total;
    return 0;
}