Submission #18,554

2025-10-26 17:52:51

cpp17

Accepted 35/35

26ms

1068 KiB

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

int main(){
    int n; 
    cin >> n;
    vector<int> v(n);

    for(int i = 0; i < n; i++)
        cin >> v[i];

    vector<int> DP(n, 10e7);
    DP[0] = v[0];
    DP[1] = v[1] + v[0];

    for(int i = 2; i < n; i++){
        DP[i] = min(DP[i-1], DP[i-2]) + v[i];
    }
    cout << DP[n-1] << endl;
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	26ms	1068 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	508 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	316 KiB
		15	Accepted	2/2	8ms	564 KiB
		16	Accepted	2/2	13ms	564 KiB
		17	Accepted	2/2	17ms	948 KiB
		18	Accepted	2/2	20ms	988 KiB
		19	Accepted	2/2	23ms	1012 KiB
		20	Accepted	2/2	23ms	1020 KiB
		21	Accepted	2/2	26ms	1060 KiB
		22	Accepted	2/2	26ms	1060 KiB