227162026-01-15 17:08:34algoproJárdakövezés háromféle elemmelcpp17Wrong answer 4/302ms1076 KiB
// UUID: 9d090c0f-e5e0-49f5-ba8b-781ae28b6cf9
#include <bits/stdc++.h>
using namespace std;

int main() {
	int n;cin>>n;
	vector<int> a(n+1), b(n+1);
	a[0]=1;a[1]=2;
	b[0]=0;b[1]=1;
	for(int i=2;i<=n;i++){
		b[i]=a[i-1]+b[i-1]+a[i-2];
		a[i]=b[i]+a[i-1]+a[i-2]*2+b[i-1]*3;
	}
	cout<<a[n]<<'\n';
}
SubtaskSumTestVerdictTimeMemory
base4/30
1Accepted0/01ms316 KiB
2Accepted0/01ms316 KiB
3Accepted2/21ms316 KiB
4Accepted2/21ms316 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms316 KiB
7Wrong answer0/21ms320 KiB
8Wrong answer0/21ms316 KiB
9Wrong answer0/21ms564 KiB
10Wrong answer0/21ms564 KiB
11Wrong answer0/22ms828 KiB
12Wrong answer0/32ms836 KiB
13Wrong answer0/31ms316 KiB
14Wrong answer0/31ms316 KiB
15Wrong answer0/32ms1076 KiB