Cod sursa(job #782262)

Utilizator stefanzzzStefan Popa stefanzzz Data 26 august 2012 16:00:29
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.52 kb
#include <fstream>
#define MAXN 6000006
#define INF 2000000000
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");

int n,a,b,s[MAXN],mn,mni,x,mx=-INF;

int main()
{
    int i;
    f>>n;
    s[0]=0;
    for(i=1;i<=n;i++){
        f>>x;
        s[i]=s[i-1]+x;
        if(s[i]-mn>mx){
            mx=s[i]-mn;
            a=mni+1;
            b=i;}
        if(s[i]<mn){
            mn=s[i];
            mni=i;}}
    g<<mx<<' '<<a<<' '<<b<<'\n';

    f.close();
    g.close();
    return 0;
}