Submission #1284885

#	Time	Username	Problem	Language	Result	Execution time	Memory
1284885		MuhammadSaram	Island Hopping (JOI24_island)	C++20	Compilation error	0 ms	0 KiB

island

#include <bits/stdc++.h>
#include "island.h"

using namespace std;

#define int long long
#define endl '\n'
#define all(v) v.begin(), v.end()
#define get query
#define ans answer

void solve(int n,int h)
{
	if (n==3)
	{
		int cnt[n+1]={};
		for (int i=1;i<=n;i++)
			cnt[get(i,1)]++;
		for (int i=1;i<=n;i++)
			if (cnt[i]==2)
			{
				for (int j=1;j<=n;j++)
					if (i!=j) ans(i,j);
			}
		return;
	}
	int a[n+1][2], cnt[n+1]={};
	for (int i=1;i<=n;i++)
		for (int j=0;j<2;j++)
			a[i][j]=get(i,j+1), cnt[a[i][j]]++;
	for (int i=1;i<=n;i++)
		for (int j=0;j<min(cnt[i],2);j++)
			if (a[i][j]<i) ans(i,a[i][j]);
}

Compilation message (stderr)

island.cpp: In function 'void solve(long long int, long long int)':
island.cpp:32:35: error: no matching function for call to 'min(long long int&, int)'
   32 |                 for (int j=0;j<min(cnt[i],2);j++)
      |                                ~~~^~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
                 from island.cpp:1:
/usr/include/c++/13/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
island.cpp:32:35: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   32 |                 for (int j=0;j<min(cnt[i],2);j++)
      |                                ~~~^~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note:   template argument deduction/substitution failed:
island.cpp:32:35: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   32 |                 for (int j=0;j<min(cnt[i],2);j++)
      |                                ~~~^~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61:
/usr/include/c++/13/bits/stl_algo.h:5775:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5775 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5775:5: note:   template argument deduction/substitution failed:
island.cpp:32:35: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   32 |                 for (int j=0;j<min(cnt[i],2);j++)
      |                                ~~~^~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5785 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note:   template argument deduction/substitution failed:
island.cpp:32:35: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   32 |                 for (int j=0;j<min(cnt[i],2);j++)
      |                                ~~~^~~~~~~~~~