Submission #1239186

#	Time	Username	Problem	Language	Result	Execution time	Memory
1239186		ebrambill	Self Study (JOI22_ho_t2)	C++20	Compilation error	0 ms	0 KiB

Main

//In the name of GOD

#include <bits/stdc++.h>
using namespace std;

const int maxN=3e5+5;
int n, m, a[maxN], b[maxN];

bool can(long long x){
	long long cnt=0;
	for (int i=1; i<=n; i++){
		if(a[i]<b[i]) cnt+=(x+b[i]-1)/b[i];
		else{
			long long A=min((x+a[i]-1)/a[i], m), B=(max(0LL, x-A*a[i])+b[i]-1)/b[i];
			cnt+=A+B;
		}
		if(cnt>n*m) return false;
	}
	return true;
}

int main(){
	cin.tie(0); cout.tie(0);
	ios_base::sync_with_stdio(false);
	cin >>n >>m;
	for (int i=1; i<=n; i++) cin >>a[i];
	for (int i=1; i<=n; i++) cin >>b[i];

	long long l=0, r=LLONG_MAX;
	while(r-l>1){
		long long mid=(r>>1)+(l>>1);
		if(can(mid)) l=mid;
		else r=mid;
	}
	cout <<l;
}

Compilation message (stderr)

Main.cpp: In function 'bool can(long long int)':
Main.cpp:14:40: error: no matching function for call to 'min(long long int, int&)'
   14 |                         long long A=min((x+a[i]-1)/a[i], m), B=(max(0LL, x-A*a[i])+b[i]-1)/b[i];
      |                                     ~~~^~~~~~~~~~~~~~~~~~~~
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 Main.cpp:3:
/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:
Main.cpp:14:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   14 |                         long long A=min((x+a[i]-1)/a[i], m), B=(max(0LL, x-A*a[i])+b[i]-1)/b[i];
      |                                     ~~~^~~~~~~~~~~~~~~~~~~~
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 Main.cpp:3:
/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:
Main.cpp:14:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   14 |                         long long A=min((x+a[i]-1)/a[i], m), B=(max(0LL, x-A*a[i])+b[i]-1)/b[i];
      |                                     ~~~^~~~~~~~~~~~~~~~~~~~
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 Main.cpp:3:
/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:
Main.cpp:14:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   14 |                         long long A=min((x+a[i]-1)/a[i], m), B=(max(0LL, x-A*a[i])+b[i]-1)/b[i];
      |                                     ~~~^~~~~~~~~~~~~~~~~~~~
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 Main.cpp:3:
/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:
Main.cpp:14:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   14 |                         long long A=min((x+a[i]-1)/a[i], m), B=(max(0LL, x-A*a[i])+b[i]-1)/b[i];
      |                                     ~~~^~~~~~~~~~~~~~~~~~~~
Main.cpp:15:32: error: 'B' was not declared in this scope
   15 |                         cnt+=A+B;
      |                                ^