Submission #861432

#	Time	Username	Problem	Language	Result	Execution time	Memory
861432		Halym2007	Bigger segments (IZhO19_segments)	C++11	37 / 100	1552 ms	10012 KiB

segments

#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int N = 5e5 + 5;
ll dp[N], p[N], a[N], val[N];
 
int main () {
//	freopen("input.txt", "r", stdin);
	int n;
	cin >> n;
	for (int i = 1; i <= n; ++i) {
		cin >> a[i];
		p[i] = a[i] + p[i - 1];
	}
	for (int i = 1; i <= n; ++i) {
		for (int j = i; j > 0; j--) {
			if (p[i] - p[j - 1] >= val[j - 1]) {
				dp[i] = dp[j - 1] + 1;
				val[i] = p[i] - p[j - 1];
				break;
			} 
		}
	}
	cout << dp[n];
}

• Subtask 1: 13 / 13
• Subtask 2: 14 / 14
• Subtask 3: 10 / 10
• Subtask 4: 0 / 36
• Subtask 5: 0 / 27