oj.uz

Submission #725274

# Submission time Handle Problem Language Result Execution time Memory
725274 2023-04-17T06:17:32 Z SanguineChameleon Permutation (APIO22_perm) C++17
100 / 100
 2 ms 384 KB 
#include "perm.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> construct_permutation(long long k) {
	if (k == 1) {
		return {};
	}
	vector<int> nums = {2, 3, 5, 7};
	for (auto p: nums) {
		if (k % p == 0 && k > p) {
			vector<int> res1 = construct_permutation(k / p);
			int n = res1.size();
			vector<int> res2 = construct_permutation(p);
			for (auto &x: res2) {
				x += n;
			}
			res1.insert(res1.end(), res2.begin(), res2.end());
			return res1;
		}
	}
	vector<int> res = construct_permutation(k / 2);
	int n = res.size();
	res.push_back(n);
	if (k % 2 == 1) {
		for (auto &x: res) {
			x++;
		}
		res.push_back(0);
	}
	return res;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct

Subtask #2
90.0 / 90.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 2 ms 352 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct