Submission #22,074

22074

2026-01-14 16:42:33

cpp17

Accepted 35/35

25ms

724 KiB

// UUID: ab838558-dca0-420d-a65f-10fdc562a91a
#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];
	}
	v[1]+=v[0];
	v[2]+=v[0];
	for(int i=3; i<n; i++){
		if(v[i-1] > v[i-2]){
			v[i]+=v[i-2];
		}
		else{
			v[i]+=v[i-1];
		}
	}
	cout<<v[n-1];
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	500 KiB
		2	Accepted	0/0	25ms	564 KiB
		3	Accepted	1/1	1ms	512 KiB
		4	Accepted	1/1	1ms	316 KiB
		5	Accepted	1/1	1ms	320 KiB
		6	Accepted	1/1	1ms	316 KiB
		7	Accepted	1/1	1ms	384 KiB
		8	Accepted	2/2	1ms	316 KiB
		9	Accepted	2/2	1ms	508 KiB
		10	Accepted	2/2	2ms	352 KiB
		11	Accepted	2/2	2ms	500 KiB
		12	Accepted	2/2	2ms	316 KiB
		13	Accepted	2/2	3ms	316 KiB
		14	Accepted	2/2	6ms	508 KiB
		15	Accepted	2/2	8ms	316 KiB
		16	Accepted	2/2	13ms	596 KiB
		17	Accepted	2/2	17ms	568 KiB
		18	Accepted	2/2	19ms	724 KiB
		19	Accepted	2/2	21ms	564 KiB
		20	Accepted	2/2	23ms	564 KiB
		21	Accepted	2/2	25ms	564 KiB
		22	Accepted	2/2	25ms	564 KiB