Submission #22,092

22092

2026-01-14 16:55:38

cpp17

Accepted 35/35

26ms

1200 KiB

// UUID: a6b19d7e-863c-4dc0-8954-06b22135a6d8
#include <bits/stdc++.h>
#include <vector>
using namespace std;

int main() {
    int n;
    cin>>n;
    vector<int> v(n);
    vector<int> dp(n);
    cin>>v[0];
    cin>>v[1];
    dp[0]=v[0];
    dp[1]=v[0]+v[1];
    for(int i=2; i<n; i++){
        cin>>v[i];
        if(dp[i-1]>dp[i-2]){
            dp[i]=dp[i-2]+v[i];
        }
        else dp[i]=dp[i-1]+v[i];
    }
    cout<<dp[n-1];


}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	26ms	1200 KiB
		3	Accepted	1/1	1ms	508 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	396 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	316 KiB
		14	Accepted	2/2	4ms	556 KiB
		15	Accepted	2/2	8ms	748 KiB
		16	Accepted	2/2	13ms	564 KiB
		17	Accepted	2/2	17ms	820 KiB
		18	Accepted	2/2	18ms	836 KiB
		19	Accepted	2/2	20ms	1096 KiB
		20	Accepted	2/2	21ms	1096 KiB
		21	Accepted	2/2	24ms	1188 KiB
		22	Accepted	2/2	24ms	1192 KiB