Cod sursa(job #1362517)

Utilizator mirceadinoMircea Popoveniuc mirceadino Data 26 februarie 2015 13:12:22
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 1.02 kb
#include<cstdio>
#include<string>

using namespace std;

#ifdef HOME
const string inputFile = "input.txt";
const string outputFile = "output.txt";
#else
const string problemName = "ssm";
const string inputFile = problemName + ".in";
const string outputFile = problemName + ".out";
#endif

const int INF = (1 << 30);

int N, meilleur, debut, fin;

int main() {
    int i, x, best, start, end;

    freopen(inputFile.c_str(), "r", stdin);
    freopen(outputFile.c_str(), "w", stdout);

    scanf("%d", &N);

    meilleur = best = -INF;

    for(i = 1; i <= N; i++) {
        scanf("%d", &x);

        if(best + x < x) {
            best = x;
            start = i;
            end = i;
        } else {
            best += x;
            end = i;
        }

        if((best > meilleur) || (best == meilleur && start < debut) || (best == meilleur && start == debut && end < fin)) {
            meilleur = best;
            debut = start;
            fin = end;
        }
    }

    printf("%d %d %d\n", meilleur, debut, fin);

    return 0;
}