Submission #985569

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
985569	2024-05-18 08:32:01	ParsaGolestani	Permutation (APIO22_perm)	C++17	93.67 / 100	2 ms	348 KiB

perm

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 2'000'0000;
vector<int> makeOk(deque<int> dq) {
    vector<int> vec1, vec2;
    for (int i = 0; i < dq.size(); i++)
        vec1.push_back(dq[i]);
    sort(vec1.begin(), vec1.end());
    for (int i = 0; i < dq.size(); i++)
        vec2.push_back(lower_bound(vec1.begin(), vec1.end(), dq[i]) - vec1.begin());
    return vec2;
}
string to3(ll k) {
    string res = "";
    while (k) {
        res += ('0' + k % 3);
        k /= 3;
    }
    reverse(res.begin(), res.end());
    return res;
}
vector<int> construct_permutation(ll k) {
    deque<int> dq;
    int bit = 63 - __builtin_clzll(k);
 
 
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Compilation message (stderr)

perm.cpp: In function 'std::vector<int> makeOk(std::deque<int>)':
perm.cpp:10:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     for (int i = 0; i < dq.size(); i++)
      |                     ~~^~~~~~~~~~~
perm.cpp:13:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |     for (int i = 0; i < dq.size(); i++)
      |                     ~~^~~~~~~~~~~
perm.cpp: In function 'std::vector<int> construct_permutation(ll)':
perm.cpp:75:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   75 |     for (int i = idx; i < s.size(); i++) {
      |                       ~~^~~~~~~~~~
perm.cpp:30:9: warning: unused variable 'bit' [-Wunused-variable]
   30 |     int bit = 63 - __builtin_clzll(k);
      |         ^~~

• Subtask 1: 10 / 10
• Subtask 2: 83.66666666399999 / 90