Submission #745263

#	Time	Username	Problem	Language	Result	Execution time	Memory
745263		speedyArda	Permutation (APIO22_perm)	C++17	10 / 100	1 ms	340 KiB

perm

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

using namespace std;
vector<int> construct_permutation(long long k)
{
	long long beg = log2(k);
	vector<int> ans;
	for(int i = 0; i < beg; i++)
		ans.push_back(i);
	for(long long i = beg - 1; i >= 0; i--)
	{
		if(k & (1 << i))
		{
			ans.insert(ans.begin() + i, beg++);
		}
	}
	return ans;
}

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