Submission #22,083

22083

2026-01-14 16:48:19

cpp17

Accepted 35/35

26ms

1984 KiB

// UUID: 8926f82a-d24b-4ca4-97a8-e950e2902af6
#include <bits/stdc++.h>
using namespace std;

int main() {
	long long n;
    cin>>n;
    vector<long long>k(n);
    for(int i=0;i<n;i++){
        cin>>k[i];
    }
    vector<long long>dp(n);
    dp[0]=k[0];
    dp[1]=k[1]+dp[0];
    for(int i=2;i<n;i++){
        dp[i]=min(dp[i-1], dp[i-2])+k[i];
    }
cout<<dp[n-1]<<endl;
//for(int i=0;i<n;i++) cout<<dp[i]<<" ";
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	26ms	1960 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	316 KiB
		11	Accepted	2/2	2ms	316 KiB
		12	Accepted	2/2	3ms	316 KiB
		13	Accepted	2/2	3ms	564 KiB
		14	Accepted	2/2	6ms	576 KiB
		15	Accepted	2/2	8ms	644 KiB
		16	Accepted	2/2	14ms	1060 KiB
		17	Accepted	2/2	18ms	1476 KiB
		18	Accepted	2/2	20ms	1584 KiB
		19	Accepted	2/2	24ms	1660 KiB
		20	Accepted	2/2	24ms	1584 KiB
		21	Accepted	2/2	26ms	1984 KiB
		22	Accepted	2/2	26ms	1964 KiB