oj.uz

Submission #931267

# Submission time Handle Problem Language Result Execution time Memory
931267 2024-02-21T13:29:01 Z djs100201 Permutation (APIO22_perm) C++17
0 / 100
 0 ms 428 KB 
#include<bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx2")
#define all(v) v.begin(),v.end()
using namespace std;
using ll = long long;
using P = pair<ll, ll>;
using PP = pair<ll, P>;
const ll n_ =4e5+100, inf = (ll)2e9 * (ll)1e9 + 7, mod = 998244353;
ll n, m, tc = 1, a, b, c, d, sum, x, y, z, base, ans, k;
ll gcd(ll x,ll y){
	if(!y)return x;
	return gcd(y,x%y);
}
vector<int> construct_permutation(long long k){
    vector<int>res,A;
    x=k-1;
    while(1){
        if(x==2){
            res.push_back(1);
            res.push_back(0);
            break;
        }
        else if(x==1){
            res.push_back(0);
            break;
        }
        if(x%2)A.push_back(1),x=(x-1)/2;
        else A.push_back(-1),x=(x-2)/2;
    }
    reverse(all(A));
    for(auto nxt:A){
        if(nxt==-1){
            for(auto &i:res)i++;
            res.push_back(0);
        }
        res.push_back(res.size());
    }
    return res;
}

Subtask #1
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 428 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 90.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 428 KB Output isn't correct
3 Halted 0 ms 0 KB -