176782025-09-13 09:41:07TakacsAndrasJárda-L (40)cpp17Wrong answer 4/401ms508 KiB
#include <bits/stdc++.h>
using namespace std;
int main() {
    int n; cin >> n;
    vector<array<int,2>> dp(n+5);
    dp[0][0] = dp[0][1] = 1;
    dp[1][0] = dp[1][1] = 1;
    dp[2][0] = 2;
    dp[2][1] = 1;
    for (int i = 3; i <= n; i++) {
        dp[i][0] = dp[i-1][0]+dp[i-2][0]+dp[i-2][1]*2;
        dp[i][1] = dp[i-1][0];
    }
    cout << dp[n][0] << '\n';
}
SubtaskSumTestVerdictTimeMemory
base4/40
1Accepted0/01ms316 KiB
2Wrong answer0/01ms316 KiB
3Accepted2/21ms316 KiB
4Accepted2/21ms500 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms508 KiB
7Wrong answer0/21ms316 KiB
8Wrong answer0/31ms316 KiB
9Wrong answer0/31ms316 KiB
10Wrong answer0/31ms316 KiB
11Wrong answer0/31ms316 KiB
12Wrong answer0/31ms316 KiB
13Wrong answer0/31ms316 KiB
14Wrong answer0/31ms316 KiB
15Wrong answer0/31ms316 KiB
16Wrong answer0/31ms316 KiB
17Wrong answer0/31ms316 KiB