Cod sursa(job #2451571)
| Utilizator | Data | 27 august 2019 12:11:53 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 20 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.56 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
long n,m,i,j,a[17][17],s,st,t;
int main()
{
f>>n>>m;
for(i=1; i<=n; i++)
for(j=1; j<=m; j++)
f>>a[i][j];
s=0;
for(i=1;i<=n;i++)
{
st=0;
for(j=1;j<=m;j++)
st=st+a[i][j];
if(st<0)
{
for(t=1;t<=m;t++)
a[i][t]=-a[i][t];
}
}
for(j=1;j<=m;j++)
{
st=0;
for(i=1;i<=n;i++)
st=st+a[i][j];
if(st<0)
{
st=-st;
s+=st;
for(t=1;t<=n;t++)
a[t][j]=-a[t][j];
}
else
s+=st;
}
g<<s;
return 0;
}
