Submission #730837

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
730837	2023-04-26 13:52:18	Jarif_Rahman	Permutation (APIO22_perm)	C++17	91.33 / 100	2 ms	340 KiB

perm

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#include "perm.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
vector<int> construct_permutation(ll k){
    k--;
    vector<int> sth;
    int n = 0;
    int P = 0;
    while((1LL<<P)-1 <= k) P++;
    P--;
    k-=(1LL<<P)-1;
    n+=P;
    vector<int> s(P);
    ll ss = 0;
    for(int i = P-1; i > 0; i--){
        int p = 1;
        while((1LL<<p)-1 + ((1LL<<p)-1)*((1LL<<i)-1) <= k) p++;
        p--;
        k-=(1LL<<p)-1 + ((1LL<<p)-1)*((1LL<<i)-1);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

perm.cpp: In function 'std::vector<int> construct_permutation(ll)':
perm.cpp:24:8: warning: unused variable 'ss' [-Wunused-variable]
   24 |     ll ss = 0;
      |        ^~

• Subtask 1: 10 / 10
• Subtask 2: 81.333333333 / 90