Submission #25,401

2026-02-19 19:47:04

cpp17

Accepted 35/35

24ms

560 KiB

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

int main() {
	int n; cin >> n;
	vector<int> dp(2);
	cin >> dp[0]; cin >> dp[1]; dp[1] += dp[0];
	for(int i = 2; i < n; i++) {
		int a; cin >> a;
		dp[i%2] = min(dp[i%2], dp[(i+1)%2]) + a;
	}
	cout << dp[(n-1)%2];
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	24ms	396 KiB
		3	Accepted	1/1	1ms	316 KiB
		4	Accepted	1/1	1ms	316 KiB
		5	Accepted	1/1	1ms	316 KiB
		6	Accepted	1/1	1ms	316 KiB
		7	Accepted	1/1	1ms	316 KiB
		8	Accepted	2/2	1ms	316 KiB
		9	Accepted	2/2	1ms	316 KiB
		10	Accepted	2/2	2ms	316 KiB
		11	Accepted	2/2	2ms	316 KiB
		12	Accepted	2/2	2ms	508 KiB
		13	Accepted	2/2	3ms	316 KiB
		14	Accepted	2/2	4ms	400 KiB
		15	Accepted	2/2	8ms	396 KiB
		16	Accepted	2/2	12ms	396 KiB
		17	Accepted	2/2	17ms	500 KiB
		18	Accepted	2/2	18ms	560 KiB
		19	Accepted	2/2	20ms	396 KiB
		20	Accepted	2/2	20ms	400 KiB
		21	Accepted	2/2	24ms	400 KiB
		22	Accepted	2/2	24ms	396 KiB