Cod sursa(job #1107221)
| Utilizator | Data | 13 februarie 2014 18:43:50 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.73 kb |
#include <fstream>
#include <iostream>
using namespace std;
int flip[15][15];
int main()
{
ifstream in("flip.in");
ofstream out("flip.out");
int r,c,x,i,j,s,sf=0;
in>>r>>c;
for(i=0;i<r;i++)
{
s=0;
for(j=0;j<c;j++)
{
in>>x;
flip[i][j]=x;
s+=x;
if(s<0&&j==c-1)for(j=0;j<c;j++)flip[i][j]=-flip[i][j];
}
}
for(j=0;j<c;j++)
{
s=0;
for(i=0;i<r;i++)
{
s+=flip[i][j];
if(s<0&&i==r-1)for(i=0;i<r;i++)flip[i][j]=-flip[i][j];
}
}
for(i=0;i<r;i++)
{
for(j=0;j<c;j++)sf+=flip[i][j];
}
out<<sf;
}
