Submission #23,170

2026-01-16 15:28:21

cpp17

Accepted 35/35

25ms

1156 KiB

#include <iostream>
using namespace std;
int main()
{
    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	316 KiB
		2	Accepted	0/0	25ms	1080 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	500 KiB
		8	Accepted	2/2	1ms	316 KiB
		9	Accepted	2/2	1ms	500 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	324 KiB
		14	Accepted	2/2	4ms	316 KiB
		15	Accepted	2/2	8ms	416 KiB
		16	Accepted	2/2	13ms	564 KiB
		17	Accepted	2/2	18ms	864 KiB
		18	Accepted	2/2	19ms	816 KiB
		19	Accepted	2/2	21ms	1036 KiB
		20	Accepted	2/2	21ms	1076 KiB
		21	Accepted	2/2	25ms	1156 KiB
		22	Accepted	2/2	25ms	976 KiB