Submission #1003457

#	Time	Username	Problem	Language	Result	Execution time	Memory
1003457		mispertion	Permutation (APIO22_perm)	C++17	91.33 / 100	2 ms	348 KiB

perm

#include "perm.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

vector<int> construct_permutation(long long k){
    deque<int> dq;
    int sbt = __lg(k);
    int cur = 0;
    for(int i = sbt - 1; i >= 0; i--){
        dq.push_back(cur++);
        if((k >> i) & 1)  {
            dq.push_front(cur++);
        }
    }
    vector<int> ret = {};
    for(auto e : dq){
        ret.push_back(e);
    }
	return ret;
}

• Subtask 1: 10 / 10
• Subtask 2: 81.333333333 / 90