Submission #881676

#TimeUsernameProblemLanguageResultExecution timeMemory
881676tsumondaiPermutation (APIO22_perm)C++17
0 / 100
0 ms344 KiB
#include "perm.h"
#include <bits/stdc++.h>
using namespace std;

#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define foru(i, l, r) for(int i = l; i <= r; i++)
#define ford(i, r, l) for(int i = r; i >= l; i--)
#define __TIME  (1.0 * clock() / CLOCKS_PER_SEC)

typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;

const int N = 1e6 + 5;

const int oo = 1e9, mod = 1e9 + 7;

int n, m, k;
string s;
vector<int> arr;

vector<int> add(vector<int> a, vector<int> b) {
	for (int &i : a) i += b.size();
	for (int i : b) a.push_back(i);
	return a;
}

vector<int> get(int p) {
	vector<int> v;
	foru(i, 0, p - 1) v.push_back(i);
	return v;
}

vector<int> construct_permutation(long long k) {
	vector<int> cur;
	foru(i,0,59) if (k & (1LL << i))
		cur = add(cur, get(i));

	foru(i,0,__builtin_popcountll(k)) cur = add({0}, cur);
	
	return cur;
}

/*signed main() {
    cin.tie(0)->sync_with_stdio(false);
    //freopen(".inp", "r", stdin);
    //freopen(".out", "w", stdout);
    //process();
    cerr << "Time elapsed: " << __TIME << " s.\n";
    return 0;
}*/

/*
Xét các trường hợp đặc biệt
Kiểm tra lại input/output
Cố gắng trâu
Lật ngược bài toán
Keep calm and get VOI
Flow:

*/
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...