Submission #15,570

2025-02-20 16:26:46

cpp17

Accepted 35/35

26ms

1076 KiB

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

int main()
{
    int n; cin>>n;
    vector<int> v(n+1);
    for(int i=1; i<=n; i++)
        cin>>v[i];
    vector<int> dp(n+1);
    dp[1]=v[1];
    dp[2]=v[1]+v[2];
    for(int i=3; i<=n; i++)
        dp[i]=min(dp[i-1]+v[i],dp[i-2]+v[i]);
    cout<<dp[n]<<"\n";
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	26ms	1076 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	508 KiB
		11	Accepted	2/2	2ms	316 KiB
		12	Accepted	2/2	2ms	316 KiB
		13	Accepted	2/2	3ms	500 KiB
		14	Accepted	2/2	6ms	500 KiB
		15	Accepted	2/2	8ms	632 KiB
		16	Accepted	2/2	13ms	616 KiB
		17	Accepted	2/2	17ms	816 KiB
		18	Accepted	2/2	20ms	980 KiB
		19	Accepted	2/2	23ms	1012 KiB
		20	Accepted	2/2	23ms	1076 KiB
		21	Accepted	2/2	26ms	1056 KiB
		22	Accepted	2/2	26ms	1076 KiB