Submission #15,136

2025-02-13 12:55:04

cpp17

Accepted 35/35

26ms

1524 KiB

#include <iostream>

using namespace std;

int main()
{
    int n;
    cin >> n;
    int a[n];
    long long dp[n];
    for(int i=0; i<n; i++){
        cin >> a[i];
    }
    dp[0]=a[0];
    dp[1]=a[0]+a[1];
    for(int i=2; i<n; i++){
        dp[i]=min(dp[i-1], dp[i-2])+a[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	26ms	1324 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	316 KiB
		11	Accepted	2/2	2ms	316 KiB
		12	Accepted	2/2	2ms	416 KiB
		13	Accepted	2/2	3ms	420 KiB
		14	Accepted	2/2	6ms	564 KiB
		15	Accepted	2/2	8ms	720 KiB
		16	Accepted	2/2	13ms	796 KiB
		17	Accepted	2/2	17ms	1000 KiB
		18	Accepted	2/2	19ms	1116 KiB
		19	Accepted	2/2	23ms	1332 KiB
		20	Accepted	2/2	23ms	1276 KiB
		21	Accepted	2/2	25ms	1328 KiB
		22	Accepted	2/2	25ms	1524 KiB