Submission #21,588

2026-01-13 16:55:57

cpp17

Accepted 35/35

26ms

1972 KiB

// UUID: 73ec6ebe-5088-460c-b361-28144003cb41
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main() {
	ll n;
	cin >> n;
	vector <ll> kikoto(n);
	for ( ll i = 0; i < n; i++ ){
		cin >> kikoto[i];
	}
	vector <ll> dp(n);
	dp[0] = kikoto[0];
	dp[1] = kikoto[0] + kikoto[1];
	for ( ll i = 2; i < n; i++ ){
		dp[i] = min(dp[i-1], dp[i-2])+kikoto[i];
	}
	cout << dp[n-1] << "\n";
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	26ms	1840 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	412 KiB
		10	Accepted	2/2	2ms	316 KiB
		11	Accepted	2/2	2ms	500 KiB
		12	Accepted	2/2	2ms	380 KiB
		13	Accepted	2/2	3ms	316 KiB
		14	Accepted	2/2	6ms	588 KiB
		15	Accepted	2/2	8ms	656 KiB
		16	Accepted	2/2	13ms	1052 KiB
		17	Accepted	2/2	17ms	1472 KiB
		18	Accepted	2/2	20ms	1552 KiB
		19	Accepted	2/2	23ms	1616 KiB
		20	Accepted	2/2	23ms	1620 KiB
		21	Accepted	2/2	25ms	1956 KiB
		22	Accepted	2/2	26ms	1972 KiB