Pagini recente » Cod sursa (job #2395821) | Cod sursa (job #1116146) | Cod sursa (job #1412900) | Cod sursa (job #2699845) | Cod sursa (job #825242)
Cod sursa(job #825242)
#include <fstream>
using namespace std;
int main()
{ifstream in("flip.in");
ofstream out("flip.out");
int N,M,A[15][15],i,j,s1,s2;
in>>N;
in>>M;
for(i=0;i<N;i++)
for(j=0;j<M;j++)
in>>A[i][j];
for(i=0;i<N;i++)
{s1=0;
s2=0;
for(j=0;j<M;j++)
{s1=s1+A[i][j];
s2=s2-A[i][j];}
if(s2>s1)
for(j=0;j<M;j++)
A[i][j]=A[i][j]*(-1);}
for(j=0;j<M;j++)
{s1=0;
s2=0;
for(i=0;i<N;i++)
{s1=s1+A[i][j];
s2=s2-A[i][j];}
if(s2>s1)
for(i=0;i<N;i++)
A[i][j]=A[i][j]*(-1);}
s1=0;
for(i=0;i<N;i++)
for(j=0;j<M;j++)
s1=s1+A[i][j];
out<<s1;}