Submission #23,171

2026-01-16 15:37:10

cpp17

Accepted 35/35

10ms

1076 KiB

#include <iostream>
using namespace std;
int main()
{
    std::ios::sync_with_stdio(0);
    cin.tie(0);
    int n;cin>>n;
    int t[n];
    for(int i=0; i<n; i++)cin>>t[i];
    int dp[n];dp[0]=t[0];dp[1]=t[0]+t[1];
    for(int i=2; i<n; i++)dp[i]=min(dp[i-2], dp[i-1])+t[i];
    cout<<dp[n-1];
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	508 KiB
		2	Accepted	0/0	10ms	984 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	1ms	432 KiB
		11	Accepted	2/2	1ms	324 KiB
		12	Accepted	2/2	1ms	500 KiB
		13	Accepted	2/2	2ms	316 KiB
		14	Accepted	2/2	3ms	564 KiB
		15	Accepted	2/2	4ms	564 KiB
		16	Accepted	2/2	6ms	564 KiB
		17	Accepted	2/2	8ms	912 KiB
		18	Accepted	2/2	8ms	972 KiB
		19	Accepted	2/2	8ms	920 KiB
		20	Accepted	2/2	9ms	1076 KiB
		21	Accepted	2/2	9ms	1048 KiB
		22	Accepted	2/2	10ms	996 KiB