제출 #1130691

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1130691		Ludissey	Strange Device (APIO19_strange_device)	C++20	컴파일 에러	0 ms	0 KiB

strange_device

#include <bits/stdc++.h>
#define int long long
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
 
using namespace std;

signed main() {
    ios_base::sync_with_stdio(false); cin.tie(nullptr);
    int n,A,B; cin >> n >> A >> B;
    vector<pair<int,int>> a(n);
    for (int i = 0; i < n; i++)
    {
        int l,r; cin >> l >> r;
        a[i]={l,r};
    }
    int s=(a[0].second-a[0].first)+1;
    int lc=lcm(A,(B+1)%A);
    if(lc==0){
        cout << min(s,B) << "\n";
    }else {
        __uint128_t step=A;
        step/=__gcd(A,(B+1)%A);
        if(s/B<step){
            cout << min(s,(step)) << "\n";
        }else{
            step=step*B;
        }
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'int main()':
strange_device.cpp:26:24: error: no matching function for call to 'min(long long int&, __int128 unsigned&)'
   26 |             cout << min(s,(step)) << "\n";
      |                     ~~~^~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from strange_device.cpp:1:
/usr/include/c++/11/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
strange_device.cpp:26:24: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__int128 unsigned')
   26 |             cout << min(s,(step)) << "\n";
      |                     ~~~^~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from strange_device.cpp:1:
/usr/include/c++/11/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
strange_device.cpp:26:24: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__int128 unsigned')
   26 |             cout << min(s,(step)) << "\n";
      |                     ~~~^~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from strange_device.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3449:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3449 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3449:5: note:   template argument deduction/substitution failed:
strange_device.cpp:26:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   26 |             cout << min(s,(step)) << "\n";
      |                     ~~~^~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from strange_device.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3455:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3455 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3455:5: note:   template argument deduction/substitution failed:
strange_device.cpp:26:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   26 |             cout << min(s,(step)) << "\n";
      |                     ~~~^~~~~~~~~~