Submission #1039274

#	Time	Username	Problem	Language	Result	Execution time	Memory
1039274		Trustfulcomic	Fibonacci representations (CEOI18_fib)	C++14	0 / 100	1 ms	600 KiB

fib

#include<bits/stdc++.h>
using namespace std;

int main(){
    int n; cin >> n;
    vector<int> a(n);
    for (int& i: a) cin >> i;

    vector<int> fibs(15);
    fibs[0] = 1;
    fibs[1] = 2;
    for (int i = 2; i<15; i++){
        fibs[i] = fibs[i-1] + fibs[i-2];
    }

    vector<int> dp(15*fibs.back()+1, 0);
    dp[0] = 1;
    for (int i : fibs){
        for (int j = dp.size()-1; j >= 0; j--){
            if (j-i >= 0) dp[j] += dp[j-i];
        }
    }

    int cur = 0;
    for (int i = 0; i<n; i++){
        cur += fibs[a[i]-1];
        cout << dp[cur] << endl;
    }
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 20
• Subtask 3: 0 / 15
• Subtask 4: 0 / 10
• Subtask 5: 0 / 15
• Subtask 6: 0 / 35