Submission #1130517

#	Time	Username	Problem	Language	Result	Execution time	Memory
1130517		ooscode	Permutation (APIO22_perm)	C++20	0 / 100	1 ms	320 KiB

perm

#include <bits/stdc++.h>

#define int long long 
#define F first
#define S second
#define pb push_back
#define all(x) x.begin() , x.end()

using namespace std;

vector<int> construct_permutation(int k) {
    vector<pair<pair<int , int> , int>> vec;
    for(int i = 60 ; ~i ; i--) if((1ll << i) & k) {
        if(vec.size()) vec.pb({{i + 1 , 0} , vec.size()});
        else 
            for(int j = 1 ; j <= i ; j++)
                vec.pb({{j , 1} , vec.size()});
    }

    sort(all(vec));

    // cout << vec.size() << "\n";

    vector<int> ans(vec.size());

    for(int i = 0 ; i < vec.size() ; i++)
        ans[vec[i].S] = i;

    return ans;
}

// signed main() {
//     int n;
//     cin >> n;
//     while(n--) {
//         int k;
//         cin >> k;
//         vector<int> vec = construct_permutation(k);
//         for(auto x : vec) cout << x << " ";
//         cout << "\n";
//     }
// }

• Subtask 1: 0 / 10
• Subtask 2: 0 / 90