Cod sursa(job #2475709)
Utilizator | Cirlan Alexandru cirlam515 | Data | 17 octombrie 2019 13:42:53 |
---|---|---|---|
Problema | Jocul Flip | Scor | 20 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 1.46 kb |
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
FILE *f = fopen("flip.in", "rt");
FILE *g = fopen("flip.out", "wt");
int main()
{
int a[100][100],n,m;
fscanf(f, "%d", &n);
fscanf(f, "%d", &m);
for(int i=1;i<=n;i++)
{
for(int j=1;j<=m;j++)
{
fscanf(f, "%d", &a[i][j]);
}
}
for(int i=1;i<=n;i++)
{
int suma = 0;
int sumaneg = 0;
for(int j=1;j<=m;j++)
{
if(a[i][j]>0)
{
suma+=a[i][j];
}
else
{
sumaneg+=abs(a[i][j]);
}
}
if(sumaneg>suma)
{
for(int j=1;j<=m;j++)
{
a[i][j]=a[i][j]*(-1);
}
}
}
for(int i=1;i<=m;i++)
{
int suma = 0;
int sumaneg = 0;
for(int j=1;j<=n;j++)
{
if(a[j][i]>0)
{
suma+=a[j][i];
}
else
{
sumaneg+=abs(a[j][i]);
}
}
if(sumaneg>suma)
{
for(int j=1;j<=n;j++)
{
a[j][i]=a[j][i]*(-1);
}
}
}
int suma=0;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=m;j++)
{
suma+=a[i][j];
}
}
fprintf(g, "%d", suma);
return 0;
}