제출 #643342

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
643342	2022-09-21 18:44:03	Matteo_Verz	Present (RMI21_present)	C++17	8 / 100	797 ms	86236 KiB

Main

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#include <bits/stdc++.h>
#ifdef BLAT
   #include "debug/debug.hpp"
#else
   #define debug(x...)
#endif
using namespace std;
void generateNextSet(vector <int> &set) {
    int lastdeleted = 0;
    while (true) {
        if (set.empty() || set.back() > lastdeleted + 1) {
            set.push_back(lastdeleted + 1);
            break;
        }
        lastdeleted = set.back();
        set.pop_back();
    }
    long long gcd = 0;
    for (int i = 0; i < set.size(); i++)
        for (int j = i + 1; j < set.size(); j++)
            gcd |= (1 << (__gcd(set[i], set[j])));
    
    for (int i = set.back() - 1; i >= 1; i--)
        if (gcd & (1 << i))
            set.push_back(i);
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void generateNextSet(std::vector<int>&)':
Main.cpp:22:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |     for (int i = 0; i < set.size(); i++)
      |                     ~~^~~~~~~~~~~~
Main.cpp:23:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |         for (int j = i + 1; j < set.size(); j++)
      |                             ~~^~~~~~~~~~~~
Main.cpp: In function 'void printSet(std::vector<int>&, int)':
Main.cpp:36:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     for (int i = 0; i < set.size(); i++)
      |                     ~~^~~~~~~~~~~~

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