Submission #1207566

#	Time	Username	Problem	Language	Result	Execution time	Memory
1207566		trimkus	Bikeparking (EGOI24_bikeparking)	C++20	25 / 100	78 ms	2632 KiB

Main

#include <bits/stdc++.h>
using namespace std;



int main() {
	int n;
	cin >> n;
	vector<int> a(n), b(n);
	for (int i = 0; i < n; ++i) {
		cin >> a[i];
	}
	for (int i = 0; i < n; ++i) {
		cin >> b[i];
	}
	int left = 0;
	int res = 0;
	for (int i = 0; i < n; ++i) {
		while (left < i && b[i] > 0) {
			int take = min(a[left], b[i]);
			res += take;
			b[i] -= take;
			a[left] -= take;
			if (a[left] == 0) left++;
		}
	}
	for (int i = n - 1; i >= 0; --i) {
		int take = min(b[i], a[i]);
		b[i] -= take;
		res -= b[i];
	}
	cout << res << "\n";
}

• Subtask 1: 16 / 16
• Subtask 2: 9 / 9
• Subtask 3: 0 / 19
• Subtask 4: 0 / 24
• Subtask 5: 0 / 32