Submission #23,443

2026-01-23 07:28:25

cpp17

Accepted 35/35

25ms

1152 KiB

#include <iostream>

using namespace std;

int dp[100001];
int penz[100001];

int main()
{
    int n;
    cin>>n;
    for(int i = 1; i <= n; i++){
        cin>>penz[i];
    }

    dp[1] = penz[1];
    dp[2] = penz[1] + penz[2];
    for(int i = 3; i <= n; i++){
        dp[i] = min(dp[i-1], dp[i-2])+penz[i];
    }
    cout<<dp[n];
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	25ms	1076 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	376 KiB
		7	Accepted	1/1	1ms	316 KiB
		8	Accepted	2/2	2ms	316 KiB
		9	Accepted	2/2	2ms	316 KiB
		10	Accepted	2/2	2ms	508 KiB
		11	Accepted	2/2	2ms	316 KiB
		12	Accepted	2/2	2ms	372 KiB
		13	Accepted	2/2	3ms	316 KiB
		14	Accepted	2/2	6ms	564 KiB
		15	Accepted	2/2	8ms	472 KiB
		16	Accepted	2/2	13ms	716 KiB
		17	Accepted	2/2	17ms	924 KiB
		18	Accepted	2/2	20ms	796 KiB
		19	Accepted	2/2	21ms	1076 KiB
		20	Accepted	2/2	23ms	1072 KiB
		21	Accepted	2/2	25ms	968 KiB
		22	Accepted	2/2	25ms	1152 KiB