Submission #15,104

2025-02-13 07:49:34

cpp17

Accepted 35/35

25ms

1268 KiB

#include <iostream>
#include <vector>
using namespace std;

int main()
{
int n;
cin>>n;
vector<int> ar(n+1), ut(n+1);

for(int i=1; i<=n; i++){
	cin>>ar[i];
}
ut[1]=ar[1];
ut[2]=ar[1]+ar[2];

for(int i=3; i<=n; i++){
	ut[i]=min(ut[i-1], ut[i-2])+ar[i];
}
cout<<ut[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	316 KiB
		7	Accepted	1/1	1ms	316 KiB
		8	Accepted	2/2	1ms	316 KiB
		9	Accepted	2/2	1ms	416 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	476 KiB
		14	Accepted	2/2	6ms	552 KiB
		15	Accepted	2/2	8ms	640 KiB
		16	Accepted	2/2	13ms	564 KiB
		17	Accepted	2/2	17ms	968 KiB
		18	Accepted	2/2	19ms	900 KiB
		19	Accepted	2/2	21ms	1088 KiB
		20	Accepted	2/2	21ms	1112 KiB
		21	Accepted	2/2	24ms	1268 KiB
		22	Accepted	2/2	24ms	1196 KiB