Cod sursa(job #1831759)

Utilizator ____nataliaMuresan Natalia ____natalia Data 18 decembrie 2016 18:01:32
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.49 kb
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int N,M,S=0,i,j,sPoz,sNeg;
int main()
{
    f>>N>>M;
    int v[M];
    for(i=0;i<N;i++){
        sPoz=0; sNeg=0;
        for(j=0;j<M;j++){
            f>>v[j];
            v[0]=v[0]*pow(-1,i);
            if(v[j]<0) sNeg=sNeg+v[j];
            if(v[j]>=0) sPoz=sPoz+v[j];
        }
        if(sPoz<-sNeg) S=S-sNeg;
        else S=S+sPoz;
    }
    g<<S;
}