Submission #1068848

#	Time	Username	Problem	Language	Result	Execution time	Memory
1068848		kilikuma	Permutation (APIO22_perm)	C++17	Compilation error	0 ms	0 KiB

perm

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

using namespace std;

#define int long long

vector<int> construct_permutation(int k)
{

	vector<int> ans;
	k --;

	vector<int> puis(61, 1);

	for (int i = 1; i < 61; i ++) {
		puis[i] = puis[i - 1] * 2;
	}

	int cur = -1;

	for (int i = 60; i >= 1; i --) {
		while (puis[i] - 1 <= k) {
			for (int j = cur + i; j >= cur + 1; j --) {
				ans.push_back(j);
			}
			cur += i;
			k -= (puis[i] - 1);
		}
	}

	reverse(ans.begin(), ans.end());

	return ans;
}

Compilation message (stderr)

perm.cpp:8:13: error: ambiguating new declaration of 'std::vector<long long int> construct_permutation(long long int)'
    8 | vector<int> construct_permutation(int k)
      |             ^~~~~~~~~~~~~~~~~~~~~
In file included from perm.cpp:1:
perm.h:3:18: note: old declaration 'std::vector<int> construct_permutation(long long int)'
    3 | std::vector<int> construct_permutation(long long k);
      |                  ^~~~~~~~~~~~~~~~~~~~~