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Cod sursa(job #1609978)

Utilizator Stoica_StefanStoica Stefan Stoica_Stefan Data 23 februarie 2016 10:33:36
Problema Subsecventa de suma maxima Scor 90
Compilator cpp Status done
Runda Arhiva educationala Marime 0.66 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("ssm.in");
ofstream fout("ssm.out");

int v[10000001];

int main()
{
    int n,si=0,i;
    fin>>n;
    for(i=1;i<=n;i++){
        fin>>v[i];
        si+=v[i];
    }
    int maxi=0,imax;
    for(i=n;i>=1;i--){
        if(i!=n)
            si-=v[i+1];
        if(si>maxi){
            maxi=si;
            imax=i;
        }
    }
    v[0]=0;
    int j,sj=0,maxs=0,jmax;
    for(j=0;j<=imax-1;j++){
        sj+=v[j];
        if(maxi-sj>maxs){
            maxs=maxi-sj;
            jmax=j;
        }
    }
    fout<<maxs<<" "<<jmax+1<<" "<<imax;
    return 0;
}