Cod sursa(job #2505959)

Utilizator ANicon111Albu Nicon Georgian ANicon111 Data 7 decembrie 2019 12:18:55
Problema Subsecventa de suma maxima Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.7 kb
#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;
const char iname[] = "ssm.in";
const char oname[] = "ssm.out";
const int MAXN = 7000005;
#define FOR(i, a, b)  for (int i = (a); i <= (b); ++ i)
#define Max(a, b)  ((a) > (b) ? (a) : (b))
int main(void) {
    ifstream in(iname);
    int n, S;
    int bestSum = -int(2e9), sum = 0, beg, end, idx;
    in >> n;
    FOR (i, 1, n) {
        in >> S;
        if (sum < 0)
            sum = S, idx = i;
        else
            sum += S;
        if (bestSum < sum)
            bestSum = sum, beg = idx, end = i;
    }
    ofstream out(oname);
    out << bestSum << " " << beg << " " << end;
    in.close(), out.close();
    return 0;
    }