Cod sursa(job #2314888)

Utilizator radu_stStoican Radu radu_st Data 9 ianuarie 2019 10:41:39
Problema Jocul Flip Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.93 kb
#include <fstream>

using namespace std;

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

int main(){
int n , m , i , j , suma;
fin >> n >> m;
int a[n][m];
int suma_totala = 0;
    for(i = 0; i < n; i++){
        suma = 0;
        for(j = 0; j < m; j++){
            fin >> a[i][j];
            suma = suma + a[i][j];
        }
        if(suma < 0){
            for(j = 0; j < m; j++){
                a[i][j] = a[i][j]*(-1);
            }
        }
    }
    for(i = 0; i < m; i++){
        suma = 0;
        for(j = 0; j < n; j++){
            suma = suma + a[j][i];
        }
        if(suma < 0){
            for(j = 0; j < n; j++){
                a[j][i] = a[j][i]*(-1);
            }
        }
    }
    for(i = 0; i < n; i++){
        suma = 0;
        for(j = 0; j < m; j++){
            suma = suma + a[i][j];
        }
        suma_totala = suma_totala + suma;
    }
fout << suma_totala;
}