Submission #972072

#	Time	Username	Problem	Language	Result	Execution time	Memory
972072		Charizard2021	Fibonacci representations (CEOI18_fib)	C++17	5 / 100	125 ms	3216 KiB

fib

#include<bits/stdc++.h>
using namespace std;
int main(){
    int fibonacci[21];
    fibonacci[0] = 1;
    fibonacci[1] = 1;
    for(int i = 2; i <= 20; i++) fibonacci[i] = fibonacci[i - 1] + fibonacci[i - 2];
    map<int, int> mp;
    for(int i = 0; i < (1 << 20); i++){
        int sum= 0;
        for(int j =0 ; j < 20; j++){
            if(i & (1 << j)){
                sum += fibonacci[1 + j];
            }
        }
        mp[sum]++;
    }
    int curSum = 0;
    int n;
    cin >> n;
    for(int i = 0; i < n; i++){
        int x;
        cin >> x;
        curSum += fibonacci[x];
        cout << mp[curSum] << " ";
    }
    cout << "\n";
}

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