Submission #22,097

22097

2026-01-14 16:59:13

cpp17

Accepted 35/35

25ms

1076 KiB

// UUID: 72b1058e-05f3-4182-b22b-609ba0ed2e61
#include <bits/stdc++.h>
using namespace std;

int main() {
	int n;
	cin>>n;
	vector<int> a(n);
	for(int i=0; i<n; i++){
		cin>>a[i];
	}

	vector<int> dp(n);

	dp[0]=a[0];
	dp[1]=a[1]+dp[0];

	for(int i=2; i<n; i++){
		dp[i]=min(dp[i-1], dp[i-2])+a[i];
	}

	cout<<dp[n-1];

}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	25ms	1076 KiB
		3	Accepted	1/1	1ms	316 KiB
		4	Accepted	1/1	1ms	500 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	316 KiB
		13	Accepted	2/2	3ms	552 KiB
		14	Accepted	2/2	4ms	316 KiB
		15	Accepted	2/2	8ms	512 KiB
		16	Accepted	2/2	12ms	608 KiB
		17	Accepted	2/2	17ms	948 KiB
		18	Accepted	2/2	19ms	988 KiB
		19	Accepted	2/2	21ms	1012 KiB
		20	Accepted	2/2	21ms	1020 KiB
		21	Accepted	2/2	24ms	1052 KiB
		22	Accepted	2/2	24ms	1056 KiB