Cod sursa(job #2420961)

Utilizator ralfd123Amariei Andrei ralfd123 Data 13 mai 2019 17:43:29
Problema Jocul Flip Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.25 kb
#include <fstream>
#include <cmath>
using namespace std;
ifstream f("flip.in");///Andrei.in
ofstream g("flip.out");

int n,m,a[26][26];
int s;

void citire()
{   f>>n>>m;
    for(int i=1;i<=n;++i)
        for(int j=1;j<=m;++j) f>>a[i][j];
}

int main()
{   citire();

    for(int i=1;i<=n;++i)
        for(int j=1;j<=m;++j)
        {   int sumlin=0,sumcol=0;
            for(int c=1;c<=m;++c) sumlin+=a[i][c];
            for(int l=1;l<=n;++l) sumcol+=a[l][j];
            if( sumlin > sumcol )
            {   int sumpoz=0,sumneg=0;
                for(int l=1;l<=n;++l)
                    if( a[l][j] > 0 ) sumpoz+=a[l][j];
                    else sumneg+=a[l][j];
                if( sumpoz <= abs(sumneg) )
                    for(int l=1;l<=n;++l) a[l][j]*=(-1);
            }
            else if( sumlin < sumcol )
            {   int sumpoz=0,sumneg=0;
                for(int c=1;c<=m;++c)
                    if( a[i][c] > 0 ) sumpoz+=a[i][c];
                    else sumneg+=a[i][c];
                if( sumpoz <= abs(sumneg) )
                    for(int c=1;c<=m;++c) a[i][c]*=(-1);
            }
        }

    for(int i=1;i<=n;++i)
        for(int j=1;j<=m;++j) s+=a[i][j];

    g<<s;

g.close();
return 0;
}