Language: C++

#include <iostream>
#include <string>
#include <sstream>
#include <set>
#include <map>
#include <unordered_map>
#include <stack>
#include <queue>
#include <vector>
#include <utility>
#include <iomanip>
#include <sstream>
#include <bitset>
#include <cstdlib>
#include <iterator>
#include <algorithm>
#include <functional>
#include <random>
#include <bits/stdc++.h>

#include <stdio.h>
#include <cstdio>
#include <cctype>
#include <cmath>
#include <math.h>
#include <ctime>
#include <cstring>
#define INF 1000000001ll
using namespace std;

#define FOR(i,N) for(int i=0;i<N;i++) 
#define COUT(str) cout << str << endl
#define MAX_N 1000
 
//入力
int n,t,a ;
int h[MAX_N+4] = {};
int dis[MAX_N+4] = {};
double ans=INF;
int main() {

	cin >> n >> t >> a;

	FOR(i, n) {
		cin >> h[i];
	}

	FOR(i, n) {
		dis[i] = abs(a-(t - 0.006*h[i]));

		ans = min(ans, dis[i]);
		
	}
	
	FOR(i, n) {
		if (ans == dis[i]) {
			cout << i + 1 << endl;
			return 0;
		}
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:51:26: error: no matching function for call to 'min(double&, int&)'
   51 |                 ans = min(ans, dis[i]);
      |                       ~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/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++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:51:26: note:   deduced conflicting types for parameter 'const _Tp' ('double' and 'int')
   51 |                 ans = min(ans, dis[i]);
      |                       ~~~^~~~~~~~~~~~~
/usr/include/c++/14/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++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:16:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:51:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'double'
   51 |                 ans = min(ans, dis[i]);
      |                       ~~~^~~~~~~~~~~~~