제출 #827423

#제출 시각아이디문제언어결과실행 시간메모리
827423raphaelpBigger segments (IZhO19_segments)C++17
0 / 100
1 ms296 KiB
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> tab(N + 1, 0); for (int i = 0; i < N; i++) { cin >> tab[i + 1]; } vector<int> seg(2, 0); int curS = 1, curT = 1, prev = 1; for (int i = 0; i < N; i++) { seg[curS] += tab[curT]; if (seg[curS] >= seg[curS - 1]) { while (seg[curS] - tab[prev] >= seg[curS - 1] + tab[prev]) { seg[curS] -= tab[prev]; seg[curS - 1] += tab[prev]; prev++; } prev = curT + 1; curS++; seg.push_back(0); } curT++; } cout << seg.size() - 2; }
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