Mai intai trebuie sa te autentifici.
Cod sursa(job #2534539)
| Utilizator | 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;
}
