Submission #739919

#	Time	Username	Problem	Language	Result	Execution time	Memory
739919		shantol	Permutation (APIO22_perm)	C++17	91.33 / 100	4 ms	356 KiB

perm

#include "perm.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define sz size()
#define pb push_back

vector<int> construct_permutation(ll k){
    if(k==1)return {};
    if(k&1){
        vector<int> ans=construct_permutation(k-1);
        for(int &el:ans)el++;
        ans.pb(0);
        return ans;
    }
    vector<int> v=construct_permutation(k>>1);
    vector<int> ans;
    ans.pb(0);
    for(int el:v)ans.pb(el+1);
    return ans;
}

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