Cod sursa(job #2149853)

Utilizator Valy333Hojbota Valy Valy333 Data 3 martie 2018 01:16:40
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.09 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("flip.in");
ofstream out("flip.out");

void citire(int&n,int&m,int mat[18][18])
{
    in>>n>>m;
    for(int i=1;i<=n;i++)
    {
        int s=0;
        for(int j=1;j<=m;j++)
        {
            in>>mat[i][j];
            s+=mat[i][j];
        }
        if (s<0)
            for(int j=1;j<=m;j++)
                mat[i][j] = -mat[i][j];
    }
}

void afisare(int n,int m,int mat[18][18])
{
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
            cout<<mat[i][j]<<' ';
        cout<<endl;
    }
}

int modificare(int n,int m,int mat[18][18])
{
    int sum=0;
    for(int j=1;j<=m;j++)
    {
        int s=0;
        for(int i=1;i<=n;i++)
            s+=mat[i][j];
        if(s<0)
        {
            for(int i=1;i<=n;i++)
                mat[i][j] = -mat[i][j];
            sum += -s;
        }
        else
            sum += s;
    }
    return sum;
}

int main()
{
    int n,m,mat[18][18];
    citire(n,m,mat);
    out<<modificare(n,m,mat);
    return 0;
}