Pagini recente » Cod sursa (job #1786126) | Cod sursa (job #1758237) | Cod sursa (job #632965) | Cod sursa (job #2252032) | Cod sursa (job #1978342)
#include <cstdio>
#include <cmath>
#include <vector>
#include <algorithm>
#include <cassert>
#include <cstring>
using namespace std;
typedef long long LL;
#ifdef INFOARENA
#define ProblemName "secv2"
#endif
#define MCONCAT(A, B) A B
#ifdef ProblemName
#define InFile MCONCAT(ProblemName, ".in")
#define OuFile MCONCAT(ProblemName, ".out")
#else
#define InFile "fis.in"
#define OuFile "fis.out"
#endif
#define MAXN 6000010
int v[MAXN];
int left, right;
#define UPDATE() {\
if (!rs || ans > res) {\
res = ans;\
rl = cl;\
rr = cr;\
rs = true;\
}\
}\
int main() {
assert(freopen(InFile, "r", stdin));
assert(freopen(OuFile, "w", stdout));
int N;
scanf("%d", &N);
LL ans = 0, res = 0;
int rl, rr, cl = 0;
bool rs = false;
for (int cr = 0; cr < N; ++cr) {
scanf("%d", &v[cr]);
ans += v[cr];
while ((ans < 0 || v[cl] < 0) && cl < cr) {
ans -= v[cl++];
UPDATE();
}
UPDATE();
}
printf("%lld %d %d\n", res, rl + 1, rr + 1);
return 0;
}