Submission #1068987

#	Time	Username	Problem	Language	Result	Execution time	Memory
1068987		kilikuma	Permutation (APIO22_perm)	C++17	91.33 / 100	2 ms	604 KiB

perm

#include "perm.h"
#include <bits/stdc++.h>
 
using namespace std;
 
int cur;
 
vector<int> ans;
 
void construct(long long k) {
	if (k > 1) {
	if (k % 2 == 1) {
		construct(k - 1);
		ans.insert(ans.begin(), cur);
		cur ++;
	}
	else {
		construct(k / 2);
		ans.push_back(cur);
		cur ++;
	}
	}
}
 
vector<int> construct_permutation(long long k)
{
 
	cur = 0;
	ans.clear();
 
	construct(k);
 
	return ans;
 
}

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