237932026-01-29 18:14:50algoproJárdakövezés háromféle elemmelcpp17Wrong answer 0/303ms1076 KiB
// UUID: bf6aa31e-1777-41cb-ae6d-efa25c2ea855
#include <bits/stdc++.h>
using namespace std;

int main() {
	int n; cin >> n;
	vector<int> a(n+1), b(n+1);
	a[0]=1;
	b[0]=0;
	a[1]=1;
	b[1]=2;
	for(int i=2;i<=n;i++){
		a[i]+=(a[i-1]+b[i-1]+b[i-2])%2023;
		b[i]+=(2*b[i-1]+4*a[i-1]+3*b[i-2])%2023;
	}
	cout << (a[n]+b[n])%2023;
}
SubtaskSumTestVerdictTimeMemory
base0/30
1Accepted0/01ms316 KiB
2Wrong answer0/01ms316 KiB
3Wrong answer0/21ms316 KiB
4Wrong answer0/21ms316 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms316 KiB
7Wrong answer0/21ms316 KiB
8Wrong answer0/21ms316 KiB
9Wrong answer0/22ms564 KiB
10Wrong answer0/22ms564 KiB
11Wrong answer0/23ms820 KiB
12Wrong answer0/33ms820 KiB
13Wrong answer0/31ms316 KiB
14Wrong answer0/31ms316 KiB
15Wrong answer0/32ms1076 KiB