Submission #24,112

2026-02-04 13:07:25

cpp17

Accepted 35/35

10ms

1992 KiB

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

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
	int N;cin>>N;
    vector<ll> v(N);
    for(int i=0;i<N;i++) cin>>v[i];
    vector<ll> dp(N,0);
    dp[0]=v[0];
    dp[1]=v[0]+v[1];
    for(int i=2;i<N;i++) {
        dp[i]=min(dp[i-1],dp[i-2])+v[i];
    }
    cout<<dp[N-1];
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	508 KiB
		2	Accepted	0/0	10ms	1844 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	508 KiB
		7	Accepted	1/1	1ms	316 KiB
		8	Accepted	2/2	1ms	316 KiB
		9	Accepted	2/2	2ms	316 KiB
		10	Accepted	2/2	1ms	316 KiB
		11	Accepted	2/2	1ms	452 KiB
		12	Accepted	2/2	1ms	316 KiB
		13	Accepted	2/2	2ms	564 KiB
		14	Accepted	2/2	3ms	564 KiB
		15	Accepted	2/2	4ms	820 KiB
		16	Accepted	2/2	6ms	1084 KiB
		17	Accepted	2/2	8ms	1412 KiB
		18	Accepted	2/2	8ms	1576 KiB
		19	Accepted	2/2	8ms	1588 KiB
		20	Accepted	2/2	9ms	1588 KiB
		21	Accepted	2/2	10ms	1912 KiB
		22	Accepted	2/2	9ms	1992 KiB