Submission #1061353

#	Time	Username	Problem	Language	Result	Execution time	Memory
1061353		Halym2007	Permutation (APIO22_perm)	C++17	71.22 / 100	7 ms	1476 KiB

perm

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define sz size()
#define ff first
#define ss second
#define pb push_back
#define pii pair <int, int>
const int N = 2e5 + 5;


vector <int> construct_permutation(ll k) {
	k--;
	ll k1 = k;
	vector <int> jog;
	int bashla = -1;
	for (ll i = 60; i >= 1; i--) {
		while ((1LL << i) - 1 <= k1) {
			k1 -= (1LL << i) - 1;
			bashla += i;
		}
	}
	
	for (ll i = 60; i >= 1; i--) {
		while ((1LL << i) - 1 <= k) {
			k -= (1LL << i) - 1;
			for (int kk = bashla - i + 1; kk <= bashla; ++kk) {
				jog.pb (kk);				
			}
			bashla -= i;
		}
	}
	return jog;
}

//int main () {
//	freopen ("input.txt", "r", stdin);
//	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
//	int q;
//	cin >> q;
//	while ( q-- ) {
//		ll k;
//		cin >> k;
//		vector <int> kk = construct_permutation(k);
//		for (int i : kk) {
//			cout << i << " ";
//		}
//		cout << "\n";
//	}
//}

• Subtask 1: 10 / 10
• Subtask 2: 61.215384618 / 90