Cod sursa(job #2870724)

Utilizator Cristin3lTurtulea Mihail Cristian Cristin3l Data 12 martie 2022 15:23:34
Problema Jocul Flip Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.67 kb
#include <fstream>

using namespace std;

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

int a[17][17], s, rez;

int main(){
    int N, M, i, j;
    fin >> N >> M;

    for(i = 0; i < N; i++){
        s = 0;
        for(j = 0; j < M; j++)
            fin >> a[i][j], s += a[i][j];
        if(s < 0)
            for(j = 0; j < M; j++)
                a[i][j] *= -1;
    }

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

    fout << rez;

    return 0;
}