criyle/codenet-compile-errors huggingface dataset:
Language: C++

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

int main() {
    int N, T, A;
    cin >> N >> T >> A;
    vector<int> H(N);
    for (int i=0; i<N; i++) {
        cin >> H.at(i);
    }

    int ans = 1000;
    int place;
    vector<int> T(N);
    for (int i=0; i<N; i++) {
        T.at(i) = T - H.at(i) * 0.006;
    }
    for (int i=0; i<N; i++) {
        int diff;
        if (T.at(i) >= T) {
            diff = T.at(i) - T;
            if (diff < ans) {
                ans = min(diff, ans);
                place = i+1;
            }
        } else {
            diff = T - T.at(i);
            if (diff < ans) {
                ans = min(diff, ans);
                place = i+1;
            }
        }
    }
    cout << place << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:17: error: conflicting declaration 'std::vector<int> T'
   14 |     vector<int> T(N);
      |                 ^
a.cc:5:12: note: previous declaration as 'int T'
    5 |     int N, T, A;
      |            ^
a.cc:16:11: error: request for member 'at' in 'T', which is of non-class type 'int'
   16 |         T.at(i) = T - H.at(i) * 0.006;
      |           ^~
a.cc:20:15: error: request for member 'at' in 'T', which is of non-class type 'int'
   20 |         if (T.at(i) >= T) {
      |               ^~
a.cc:21:22: error: request for member 'at' in 'T', which is of non-class type 'int'
   21 |             diff = T.at(i) - T;
      |                      ^~
a.cc:27:26: error: request for member 'at' in 'T', which is of non-class type 'int'
   27 |             diff = T - T.at(i);
      |                          ^~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main (){
    double N,T,A,h,x,ans=1;
    cin >> N >> T >> A >> h;//h地点での気温はT-0.006h
        cin >> x;
        if(abs(T-0.006*h-A) > abs(T-0.006*x-A)){
            ans = i;
            }
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:19: error: 'i' was not declared in this scope
    8 |             ans = i;
      |                   ^
a.cc: At global scope:
a.cc:11:5: error: 'cout' does not name a type
   11 |     cout << ans << endl;
      |     ^~~~
a.cc:12:1: error: expected declaration before '}' token
   12 | }
      | ^
Language: C++

    #include <iostream>
     #include <cmath>
    using namespace std;
     
    int main()
    {
     int n;
      cin>>n;
      int t,a;
      cin>>t>>a;
      int niza[n];
      int idx=0;
      for(int i=0; i<n; i++)
      {
       cin>>niza[i]; 
      }
      int MIN=INT_MAX;
      for(int i=0; i<n; i++)
      {
       int curr=abs(t-niza[i]*0.006); 
        if(abs(a-curr)<MIN)
        {
         MIN=abs(a-curr);
          idx=i+1;
        }
      }
      cout<<idx<<endl;
      return 0;
      
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:17:15: error: 'INT_MAX' was not declared in this scope
   17 |       int MIN=INT_MAX;
      |               ^~~~~~~
a.cc:3:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    2 |      #include <cmath>
  +++ |+#include <climits>
    3 |     using namespace std;
Language: C++

#include <iostream>

using namespace std;

int main()
{
 int n;
  cin>>n;
  int t,a;
  cin>>t>>a;
  int niza[n];
  int idx=0;
  for(int i=0; i<n; i++)
  {
   cin>>niza[i]; 
  }
  int MIN=INT_MAX;
  for(int i=0; i<n; i++)
  {
   int curr=abs(t-niza[i]*0.006); 
    if(abs(a-curr)<MIN)
    {
     MIN=abs(a-curr);
      idx=i+1;
    }
  }
  cout<<idx<<endl;
  return 0;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:11: error: 'INT_MAX' was not declared in this scope
   17 |   int MIN=INT_MAX;
      |           ^~~~~~~
a.cc:2:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    1 | #include <iostream>
  +++ |+#include <climits>
    2 |
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;double s,t,h,a;cin>>n>>t>>a;
  for(int i=0;i<n;i++){
    cin>>h;
    int ans=0;
    s=t-0.006*h;//各地点における気温
    int gap=1000;
    if(abs(a-s)<gap){
      gap=abs(a-s);
      ans =i+1;
    }
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   15 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;double s,t,h,a;cin>>n>>t>>a;
  for(int i=0;i<n;i++){
    cin>>h;
    int ans=0;
    s[i]=t[i]-0.006*h;//各地点における気温
    int gap=1000;
    if(abs(a-s)<gap){
      gap=abs(a-s);
      ans =i+1;
    }
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:6: error: invalid types 'double[int]' for array subscript
    8 |     s[i]=t[i]-0.006*h;//各地点における気温
      |      ^
a.cc:8:11: error: invalid types 'double[int]' for array subscript
    8 |     s[i]=t[i]-0.006*h;//各地点における気温
      |           ^
a.cc:15:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   15 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++

#include <iostream>
using namespace std;
#include <cmath>

int main(){
    int N,T,A;

    cin >> N;
    cin >> T >> A;

    int x[N];
    double diff[N];
    double min_diff = 9999999.0;
    int ans;

    for(int i=0; i<N; i++){
        cin >> x[i];
        diff[i] = abs(A-(T - 0.006*x[i]);
        min_diff = min(diff[i],min_diff);
    }

    cout << min_diff+1 << endl;
    
    return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:41: error: expected ')' before ';' token
   18 |         diff[i] = abs(A-(T - 0.006*x[i]);
      |                      ~                  ^
      |                                         )
Language: C++

#include <iostream>
#include <cmath>
#include <algorithm>
using namespace std;

double temp(int a, int t, int x){
  return max(a-t+x*0.006, -a+t-x*0.006)
}

int main(){
  int n, t, a;
  cin >>n;
  cin >> t >> a;
  int h[n];
  int min_temp = pow(10, 10);
  int ans=0;
  for(int i=0; i<n; i++){
    cin >> h[i];
    if(temp(a, t, h[i]) < min_temp){
      min_temp = temp(a, t, h[i]);
      ans=i;
    }
  }
  cout << ans <<endl;
}


Compiler output:
a.cc: In function 'double temp(int, int, int)':
a.cc:7:40: error: expected ';' before '}' token
    7 |   return max(a-t+x*0.006, -a+t-x*0.006)
      |                                        ^
      |                                        ;
    8 | }
      | ~                                       
a.cc: In function 'int main()':
a.cc:15:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+10' to '2147483647' [-Woverflow]
   15 |   int min_temp = pow(10, 10);
      |                  ~~~^~~~~~~~
Language: C++

#include <iostream>
#include <algorithm>
#include <string>
using namespace std;

int main(){
	int n,t,a;
	cin >> n;
	cin >> t >> a;
	int h[n];
	for(int i = 0; i < n; i++)cin >> h[i];
	double dif,min = 1e9;
	int res;
	for(int i = 0; i < n; i++){
		dif = fabs(t - h[i] * 0.006 - a);
		if(dif < min){
			min = dif;
			res = i + 1;
		}
	}
	cout << res << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:23: error: 'fabs' was not declared in this scope; did you mean 'labs'?
   15 |                 dif = fabs(t - h[i] * 0.006 - a);
      |                       ^~~~
      |                       labs
Language: C++

#include <iostream>
#include <algorithm>
#include <string>
using namespace std;

int main(){
	int n,t,a;
	cin >> n;
	cin >> t >> a;
	int h[n];
	for(int i = 0; i < n; i++)cin >> h[i];
	double dif,min = 1e9;
	int res;
	for(int i = 0; i < n; i++){
		dif = t - h[i] - a;
		if(dif < min){
			min = abs(avg - a);
			res = i + 1;
		}
	}
	cout << res << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:35: error: 'avg' was not declared in this scope
   17 |                         min = abs(avg - a);
      |                                   ^~~
Language: C++

#include <iostream>
#include <algorithm>
#include <string>
using namespace std;

int main(){
	int n,t,a;
	cin >> n;
	cin >> t >> a;
	int h[n];
	for(int i = 0; i < n; i++)cin >> h[i];
	double avg,min = 1e9;
	int res;
	for(int i = 0; i < n; i++){
		avg = t - h[i];
		if(double abs(avg - a) < min){
			min = abs(avg - a);
			res = i + 1;
		}
	}
	cout << res << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:30: error: expected initializer before '(' token
   16 |                 if(double abs(avg - a) < min){
      |                              ^
a.cc:16:30: error: expected ')' before '(' token
   16 |                 if(double abs(avg - a) < min){
      |                   ~          ^
      |                              )
a.cc:17:34: error: 'abs' cannot be used as a function
   17 |                         min = abs(avg - a);
      |                               ~~~^~~~~~~~~
Language: C

#include<stdio.h>

int main(){

   double a,b,n,i,s;
   double t,g,min=100;
   double v[100000];
   scanf("%f%f%f",&n,&a,&b);

   for(i=0;i<n,i++){
      scanf("%f",&v[i]);
      t=a-(v[i]*0.006);
      g=a-t;     
      if(g<0) g*=-1;
      if(g<min) s=i;
   }
   printf("%f",s);
   return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:19: error: expected ';' before ')' token
   10 |    for(i=0;i<n,i++){
      |                   ^
      |                   ;
main.c:11:20: error: array subscript is not an integer
   11 |       scanf("%f",&v[i]);
      |                    ^
main.c:12:13: error: array subscript is not an integer
   12 |       t=a-(v[i]*0.006);
      |             ^
Language: C++

#include<stdio.h>

int main(){

   int a,b,n,i,s;
   double t,g,min=100;
   int v[100000];
   scanf("%d%d%d",&n,&a,&b);

   for(i=0;i<n,i++){
      scanf("%d",&v[i]);
      t=a-(v[i]*0.006);
      g=a-t;     
      if(g<0) g*=-1;
      if(g<min) s=i;
   }
   printf("%d",s);
   return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:19: error: expected ';' before ')' token
   10 |    for(i=0;i<n,i++){
      |                   ^
      |                   ;
Language: C++

#include <iostream>
#include <iomanip>
#include <vector>
#include <map>
#include <queue>
#include <algorithm>

using namespace std;

int main() {
  int N, T, A;
  cin >> N >> T >> A;
  
  int index = 0;
  double diff = 1000;
  
  for (int i = 0; i < N; i++) {
    double x;
    cin >> x;
    if (abs(T - x * 0.006 - A) < diff) {
      index = i;
    }
  }
  
  cout << i + 1 << endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:25:11: error: 'i' was not declared in this scope
   25 |   cout << i + 1 << endl;
      |           ^
Language: C++

#include <iostream>
#include <algorithm>
#include <string> 
#include <vector>
#include <iomanip>
using namespace std;

int main()
{
	double N, T, A;
	cin >> N >> T >> A;
	vector<double> H(N);
	double ans = 1145141919.0;
	int ansH = 0;
	for (int i = 0; i < N; i++) {
		cin >> H[i];
	}
	for (int j = 0; j < N; j++) {
		if (fabs(T - H[j] * 0.006 - A) < ans) {
			ans = fabs(T - H[j] * 0.006 - A);
				ansH = j + 1;
		}
	}
	cout << ansH << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:21: error: 'fabs' was not declared in this scope; did you mean 'labs'?
   19 |                 if (fabs(T - H[j] * 0.006 - A) < ans) {
      |                     ^~~~
      |                     labs
Language: C++

#include <iostream>
#include <algorithm>
#include <string> 
#include <vector>
#include <iomanip>
using namespace std;

int main()
{
	double N, T, A;
	cin >> N >> T >> A;
	vector<double> H(N);
	double ans = 1145141919;
	int ansH = 0;
	for (int i = 0; i < N; i++) {
		cin >> H[i];
	}
	for (int j = 0; j < N; j++) {
		if (fabs(T - H[j] * 0.006) < ans) {
			ans = fabs(T - H[j] * 0.006);
				ansH = j + 1;
		}
	}
	cout << ansH << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:21: error: 'fabs' was not declared in this scope; did you mean 'labs'?
   19 |                 if (fabs(T - H[j] * 0.006) < ans) {
      |                     ^~~~
      |                     labs
Language: C++

#include <iostream>
#include <vector>
#include <cmath>

using namespace std;

int main(){

	int n;
	int t;
	int a;
	double min=100000000.0;
	double cal;
	int mini;
	vector<int> h;

	cin>> n >> t >> a;

	h.resize(n);

	for(int i=0;i<n;i++){
		cin>> h[i];
		cal=abs(t-h[i]*0.006-a)
		if(cal<min){
			min=cal;
			mini=i+1;
		}
	}

	cout<< mini << "\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:40: error: expected ';' before 'if'
   23 |                 cal=abs(t-h[i]*0.006-a)
      |                                        ^
      |                                        ;
   24 |                 if(cal<min){
      |                 ~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int zet(int x){
  if(x<0) return -x;
  else return x;}

int main(){
 int n,t,mokuhyo;
  cin>>n>>t>>mokuhyo;
 
  int ondo[n];
  for(int i=0;i<n;i++){
cin>>ondo[i]
  ondo[i]=zet(t*1000-6*ondo[i]-mokuhyo*1000);}
  
  int kotae=1;
  for(int i=0;i<n-1;i++){
    if(ondo[i+1]>=ondo[i+0]){
      kotae=i+2;}
  }
  
  cout<<kotae<<endl;
  
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:13: error: expected ';' before 'ondo'
   15 | cin>>ondo[i]
      |             ^
      |             ;
   16 |   ondo[i]=zet(t*1000-6*ondo[i]-mokuhyo*1000);}
      |   ~~~~
Language: C++

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

int main(){
    int N;
    cin >> N;
    int T,A;
    cin >> T >> A;
    vector<int> data(1200);
    vector<int> temp(1200);
    int counter = 0;
    int minimum = 200;

    for(int i = 0;i < N;++i){
        cin >> data.at(i);
        if(T - data.at(i) * 0.006- A > 0){
            temp.at(i) = T - data.at(i)*0.006 - A;
        }else temp.at(i) = data.at(i)*0.006 + A - T;
        if(minimum > temp.at(i){
            counter = i;
            minimum = temp.at(i);
        }
    }

    cout << counter << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:32: error: expected ')' before '{' token
   19 |         if(minimum > temp.at(i){
      |           ~                    ^
      |                                )
a.cc:23:5: error: expected primary-expression before '}' token
   23 |     }
      |     ^
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
#define MAX 1e9
using namespace std;


int main()
{
double N,T,A;
cin>>N;
cin>>T;
cin>>A;
double H,diff;
double min=MAX;
int num;
for(int i=0;i<N;i++){
  cin>>H;
  diff=fabs(A-(T-H*0.006));
if(min>diff){
  num=i+1;
  min=diff;
 }
}
cout<<num<<endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:8: error: 'fabs' was not declared in this scope; did you mean 'labs'?
   19 |   diff=fabs(A-(T-H*0.006));
      |        ^~~~
      |        labs
Language: C++

#include<iostream>

using namespace std;

int main(){
    int N, T, A;
    cin >> N;
    cin >> T;
    cin >> A;
    double H[N];
    for(int i=0; i<N; i++) cin >> H[i];
    for(int i=0; i<N; i++) H[i] = T - H[i]*0.006 - A
    double delta = 10000000;
    int index;
    for(int i=0; i<N; i++){
        if(delta > H[i]){
            delta = H[i]
            index = i;
        }
    }
    cout << i << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:53: error: expected ';' before 'double'
   12 |     for(int i=0; i<N; i++) H[i] = T - H[i]*0.006 - A
      |                                                     ^
      |                                                     ;
   13 |     double delta = 10000000;
      |     ~~~~~~                                           
a.cc:16:12: error: 'delta' was not declared in this scope
   16 |         if(delta > H[i]){
      |            ^~~~~
a.cc:21:13: error: 'i' was not declared in this scope
   21 |     cout << i << endl;
      |             ^
Language: C

#include<stdio.h>
int main(){
  int n,t,a,h[100000],k,cc = Infinity,ans;
  scanf("%d",&n);
  scanf("%d %d",&t,&a);
  for(int i = 0;i < n;i++){
    scanf("%d",&h[i]);
    k = t * 1000 - h[i] * 6 - a * 1000;
    if(k < 0){
      k = -k;
    }
    if(k < cc){
      cc = k;
      ans = i;
    }
  }
  printf("%d",ans + 1);
  return 0;
}
    

Compiler output:
main.c: In function 'main':
main.c:3:30: error: 'Infinity' undeclared (first use in this function)
    3 |   int n,t,a,h[100000],k,cc = Infinity,ans;
      |                              ^~~~~~~~
main.c:3:30: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
int main(){
  int n,t,a,h = [100000],ans = [100000],ansu = [100000];
  scanf("%d",&n);
  scanf("%d %d",&t,&a);
  for(int i = 0;i < n;i++){
    scanf("%d",&h[i]);
    ans[i] = t - h[i] * 0.006;
    if(a > ans[i]){
      ans[i] = a - ans[i];
    }else{
      ans[i] = ans[i] - a;
      ansu[i] = ans[i];
    }
  }
  sort(ans);
  for(i = 0;i < n;i++){
    if(ans[0] == ansu[i]){
      printf("%d",i);
    }
  }
  return 0;
}
    
  

Compiler output:
main.c: In function 'main':
main.c:3:17: error: expected expression before '[' token
    3 |   int n,t,a,h = [100000],ans = [100000],ansu = [100000];
      |                 ^
main.c:7:18: error: subscripted value is neither array nor pointer nor vector
    7 |     scanf("%d",&h[i]);
      |                  ^
main.c:8:8: error: subscripted value is neither array nor pointer nor vector
    8 |     ans[i] = t - h[i] * 0.006;
      |        ^
main.c:8:19: error: subscripted value is neither array nor pointer nor vector
    8 |     ans[i] = t - h[i] * 0.006;
      |                   ^
main.c:9:15: error: subscripted value is neither array nor pointer nor vector
    9 |     if(a > ans[i]){
      |               ^
main.c:10:10: error: subscripted value is neither array nor pointer nor vector
   10 |       ans[i] = a - ans[i];
      |          ^
main.c:10:23: error: subscripted value is neither array nor pointer nor vector
   10 |       ans[i] = a - ans[i];
      |                       ^
main.c:12:10: error: subscripted value is neither array nor pointer nor vector
   12 |       ans[i] = ans[i] - a;
      |          ^
main.c:12:19: error: subscripted value is neither array nor pointer nor vector
   12 |       ans[i] = ans[i] - a;
      |                   ^
main.c:13:11: error: subscripted value is neither array nor pointer nor vector
   13 |       ansu[i] = ans[i];
      |           ^
main.c:13:20: error: subscripted value is neither array nor pointer nor vector
   13 |       ansu[i] = ans[i];
      |                    ^
main.c:16:3: error: implicit declaration of function 'sort' [-Wimplicit-function-declaration]
   16 |   sort(ans);
      |   ^~~~
main.c:17:7: error: 'i' undeclared (first use in this function)
   17 |   for(i = 0;i < n;i++){
      |       ^
main.c:17:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:18:11: error: subscripted value is neither array nor pointer nor vector
   18 |     if(ans[0] == ansu[i]){
      |           ^
Language: C++

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

int main() {
  int n,i,y,a;
  cin>>n>>t>>a;
  int h[n];
  double x[n];
  for(i=0;i<n;i++){
    cin>>h[i];
    x[i]=abs(t-0.0006*h[i]);
  }
  int ans;
  for(i=1;i<n;i++)
    if(h[i]<h[i-1])
       ans=i;
  cout<<ans;
       
  
    
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:11: error: 't' was not declared in this scope
    6 |   cin>>n>>t>>a;
      |           ^
Language: C

#include<stdio.h>
#include<math.h>

int main(){
  int i,j,k;
  int N,T,A;
  double min=100000;
  
  scanf("%d",&N);
  scanf("%d %d",&T,&A);
  int H[N];
  for(i=0;i<N;i++)
    scanf("%d ",&H[i];);
  double x;
  for(i=0;i<N;i++){
    x =  T - H[i] * 0.006 - A;
    if(abs(x) < min){
      min = abs(x);
      k = i;
    }
  }
  
  printf("%d\n",k+1);
  
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:13:22: error: expected ')' before ';' token
   13 |     scanf("%d ",&H[i];);
      |          ~           ^
      |                      )
main.c:17:8: error: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
   17 |     if(abs(x) < min){
      |        ^~~
main.c:3:1: note: include '<stdlib.h>' or provide a declaration of 'abs'
    2 | #include<math.h>
  +++ |+#include <stdlib.h>
    3 | 
main.c:17:12: warning: 'abs' argument 1 type is 'double' where 'int' is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch]
   17 |     if(abs(x) < min){
      |            ^
<built-in>: note: built-in 'abs' declared here
main.c:18:17: warning: 'abs' argument 1 type is 'double' where 'int' is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch]
   18 |       min = abs(x);
      |                 ^
<built-in>: note: built-in 'abs' declared here
Language: C

#include<stdio.h>
#include<math.h>

int main(){
  int i,j,k;
  int N,T,A
    double min=100000;
  
  scanf("%d",&N);
  scanf("%d %d",&T,&A);
  int H[N];
  for(i=0;i<N;i++)
    scanf("%d ",&H[i];);
  double x;
  for(i=0;i<N;i++){
    x =  T - H[i] * 0.006 - A;
    if(abs(x) < min){
      min = abs(x);
      k = i;
    }
  }
  
  printf("%d\n",k+1);
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'double'
    7 |     double min=100000;
      |     ^~~~~~
main.c:10:21: error: 'A' undeclared (first use in this function)
   10 |   scanf("%d %d",&T,&A);
      |                     ^
main.c:10:21: note: each undeclared identifier is reported only once for each function it appears in
main.c:13:22: error: expected ')' before ';' token
   13 |     scanf("%d ",&H[i];);
      |          ~           ^
      |                      )
main.c:17:8: error: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
   17 |     if(abs(x) < min){
      |        ^~~
main.c:3:1: note: include '<stdlib.h>' or provide a declaration of 'abs'
    2 | #include<math.h>
  +++ |+#include <stdlib.h>
    3 | 
main.c:17:12: warning: 'abs' argument 1 type is 'double' where 'int' is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch]
   17 |     if(abs(x) < min){
      |            ^
<built-in>: note: built-in 'abs' declared here
main.c:17:17: error: 'min' undeclared (first use in this function); did you mean 'main'?
   17 |     if(abs(x) < min){
      |                 ^~~
      |                 main
main.c:18:17: warning: 'abs' argument 1 type is 'double' where 'int' is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch]
   18 |       min = abs(x);
      |                 ^
<built-in>: note: built-in 'abs' declared here
Language: C++

#include <algorithm>
using namespace std;

int main(){
    int N;
    int T;
    int A;
    cin >> N;
    cin >> T;
    cin >> A;
    int H[1001];
    double B[1001];
    for(int i = 0;i < N;++i) cin >> H[i];
    int res = 100000;
    int answer = 0;
    for(int i = 0;i < N;++i){
        int x = 1000*T - H[i]*6;
        B[i] = abs(A - x)/1000;
        if(res > B[i]){
            res = B[i];
            answer = i;
        }
    }
    cout << answer + 1 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: 'cin' was not declared in this scope
    8 |     cin >> N;
      |     ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include <algorithm>
  +++ |+#include <iostream>
    2 | using namespace std;
a.cc:24:5: error: 'cout' was not declared in this scope
   24 |     cout << answer + 1 << endl;
      |     ^~~~
a.cc:24:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:24:27: error: 'endl' was not declared in this scope
   24 |     cout << answer + 1 << endl;
      |                           ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    1 | #include <algorithm>
  +++ |+#include <ostream>
    2 | using namespace std;
Language: C++

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

int main(){
    int n,a,t,i,ans=1;
    float minval=100000,val=0,
    cin >> n >> t >> a;
    int x[n];
    for(i=0;i<n;i++){
        cin >> x[i];
        val =  abs(a-(t - x[i]*0.006));
        if(val<minval){ans = i;minval=val;}
    } 
    cout << ans+1;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: expected initializer before '>>' token
    9 |     cin >> n >> t >> a;
      |         ^~
Language: C++

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

int main(){
    int n,a,t,i,minval=100000,val=0,ans=0;
    cin >> n >> t >> a;
    int x[n];
    for(i=0;i<n;i++){
        cin >> x[i];
        val =  abs(t - x[i]*0.006);
        if(val<minval){ans = i+1;minval=val}
    } 
    cout << ans;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:44: error: expected ';' before '}' token
   13 |         if(val<minval){ans = i+1;minval=val}
      |                                            ^
      |                                            ;
Language: C

#include<stdio.h>
#include<math.h>

int main(){
  int N, T, A, x, ans, count = 0;
  float x, H, min = 100001;
  
  scanf("%d", &N);
  scanf("%d %d", &T, &A);
  x = ((float)T - (float)A)/0.006;
  
  for (i = 0; i < N; i++){
    scanf("%f", &H);
    count++;
    if(min > fabs(H - x)){
      min = fabs(H - x);
      ans = count;
    }
  }
  
  printf("%d\n", ans);
  
  return 0;
}
      
    

Compiler output:
main.c: In function 'main':
main.c:6:9: error: conflicting types for 'x'; have 'float'
    6 |   float x, H, min = 100001;
      |         ^
main.c:5:16: note: previous declaration of 'x' with type 'int'
    5 |   int N, T, A, x, ans, count = 0;
      |                ^
main.c:12:8: error: 'i' undeclared (first use in this function)
   12 |   for (i = 0; i < N; i++){
      |        ^
main.c:12:8: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

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

int main(){
  double  n, t, a;
  cin >> n >> t >> a;
  vector<double>height(n);
  vector<double>ther(n);
  for (double i = 0; i < n; i++){
    cin >> height.at(i);
    ther.at(i) = t - height.at(i)*0.006;
    ther.at(i) = abs(ther.at(i) - a);
  
  }
  int ans = 1;
  double min = ther.at(i);
  for (double i = 1; i < n; i++){
    if (ther.at(i) < min){
      ans = i+1;
      min = ther.at(i);
    }
    else
      continue;
  }
  cout << ans << endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:16:24: error: 'i' was not declared in this scope
   16 |   double min = ther.at(i);
      |                        ^
Language: C++

#include <iostream>
#include <vector>
#include <queue>
#include <cmath>
#include <algorithm>

#define SORT(v, n) sort(v, v+n);
#define VSORT(v) sort(v.begin(), v.end());
#define INF 999999999
using namespace std;

int main() {
  int N,T,A,num;
  float a,min = 10000f;
  cin >> N;
  int H[N];
  cin >> T >> A;
  for (int i = 0; i < N; i++) {
    cin >> H[i];
  }
  for ( int i = 0; i < N; i++) {
    a = A - (T - H[i]*0.006);
    if (a < min) {
      min = a;
      num = i+1;
    }
  }
  cout << num << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:17: error: unable to find numeric literal operator 'operator""f'
   14 |   float a,min = 10000f;
      |                 ^~~~~~
Language: C++

#include<iostream>
#include <cmath>
#include<vector>
using namespace std;
int abc113_b(){
    // 入力
    int n,t,a;
    cin >> n >> t >> a;
    vector<int> v;
    vector<double> w;
    for (int i = 0; i < n; ++i) {
        int tmp;
        cin >> tmp;
        v.push_back(tmp);
    }

    //処理
    for (int i = 0; i < n; ++i) {
        double tmp = abs(a-t+v[i]*0.006);
        w.push_back(tmp);
    }
    vector<double>::iterator iter = min_element(w.begin(), w.end());
    size_t index = distance(w.begin(), iter);
    
    //出力
    cout << index+1 << endl;
    return 0;
}

int main() {
    abc113_b();
    return 0;
}


Compiler output:
a.cc: In function 'int abc113_b()':
a.cc:22:37: error: 'min_element' was not declared in this scope
   22 |     vector<double>::iterator iter = min_element(w.begin(), w.end());
      |                                     ^~~~~~~~~~~
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
#include <math.h>
#include <stdio.h>
using namespace std;

int main()
{
	int N;
	cin >> N;
	double T, A;
	cin >> T >> A;
	int res = 0;
	vector<double> H(N);
	for (int i = 0;i < N;i++) {
		cin >> H[i];
	}
	int res = 0;
	vector<double> at(N);
	vector<double> atd(N);
	double s = 100;
	for (int i = 0;i < N;i++) {
		at[i] = T - 0.006*H[i];
		atd[i] = fabs(at[i] - A);
		if (s > atd[i]) {
			s = atd[i];
			res = i+1;
		}
	}

	cout << res << endl;
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:13: error: redeclaration of 'int res'
   19 |         int res = 0;
      |             ^~~
a.cc:14:13: note: 'int res' previously declared here
   14 |         int res = 0;
      |             ^~~
Language: C++

#include "pch.h"
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;

int main()
{
	int N;
	cin >> N;
	double T, A;
	cin >> T >> A;
	vector<double> H(N);
	for (int i = 0;i < N;i++) {
		cin >> H[i];
	}
	int res = 0;
	vector<double> at(N);
	vector<double> atd(N);
	for (int i = 0;i < N;i++) {
		at[i] = T - 0.006*H[i];
		atd[i] = abs(at[i] - A);
	}
	int s=atd[0];
	for (int i = 1;i < N;i++) {
		if (s > atd[i]) {
			s = atd[i];
			res = i;
		}
	}
	res++;
		cout << res << endl;
}
	




Compiler output:
a.cc:1:10: fatal error: pch.h: No such file or directory
    1 | #include "pch.h"
      |          ^~~~~~~
compilation terminated.
Language: C++

#include<iostream>
using namespace std;
int main(){
  int N,T,A,min_i=0;
  cin >> N >> T >> A;
  int h[N];
  for(int i = 0;i < N;++i){
    cin >> h[i];
    if(i==0) min = abs(A - (T - h[i]*0.006));
    if(min > abs(A - (T - h[i]*0.006))) min_i = i;
  }
  cout << min_i + 1 <<endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:44: error: overloaded function with no contextual type information
    9 |     if(i==0) min = abs(A - (T - h[i]*0.006));
      |                                            ^
a.cc:10:12: error: invalid operands of types '<unresolved overloaded function type>' and 'double' to binary 'operator>'
   10 |     if(min > abs(A - (T - h[i]*0.006))) min_i = i;
      |        ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

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

int main(){
  int n,t,a;
  cin>>n>>t>>a;
  double dan=10000;
  for(int i=0;i<n;i++){
    int x;
    cin>>x;
    if(abs(a-t+x*0.006)<dan){
      dan=abs(a-t+x*0.006);
      ans=i+1;
    }
  }
  cout<<ans<<endl;
}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:13:7: error: 'ans' was not declared in this scope; did you mean 'abs'?
   13 |       ans=i+1;
      |       ^~~
      |       abs
a.cc:16:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   16 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++


#include <iostream>
#include <cmath>
#include <string>
#include <typeinfo>
#include <climits>
#include <algorithm>
#include <cctype>
#include <cstring>
#include <stdio.h>
#include <cstdlib>
using namespace std;

int main(){
    double n,t,a,x;
    int i;
    cin >> n >> t >> a;
    double h[n];
    for(i=0;i<n;i++){
        cin >> h[i];
        h[i]=t-h[i]*0.006;
        if(fabs(a-h[i])<=fabs(a-h[i-1])){
            x=i;
        }
    }
    cout << x+1;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:14: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
   18 |     double h[n];
      |              ^
a.cc:18:14: error: could not convert 'n' from 'double' to 'long unsigned int'
   18 |     double h[n];
      |              ^
      |              |
      |              double
a.cc:18:14: error: size of array 'h' has non-integral type 'double'
Language: C++

#include <iostream>
#include <vector>
#include <cmath.h>
using namespace std;

int main(){
    int n; cin>>n;
    int t,a; cin>>t>>a;
    double mini = 1000000;
    int mini_i = 0;
    for(int i=0;i<n;++i){
        int h; cin>>h;
        double now = abs(t-h*0.006-a);
        if(now < mini){
            mini = now;
            mini_i = i;
        }
    }cout<<mini_i+1<<endl;
    return 0;
}


Compiler output:
a.cc:3:10: fatal error: cmath.h: No such file or directory
    3 | #include <cmath.h>
      |          ^~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <vector>
#include <cmash.h>
using namespace std;

int main(){
    int n; cin>>n;
    int t,a; cin>>t>>a;
    double mini = 1000000;
    int mini_i = 0;
    for(int i=0;i<n;++i){
        int h; cin>>h;
        double now = abs(t-h*0.006-a);
        if(now < mini){
            mini = now;
            mini_i = i;
        }
    }cout<<mini_i+1<<endl;
    return 0;
}


Compiler output:
a.cc:3:10: fatal error: cmash.h: No such file or directory
    3 | #include <cmash.h>
      |          ^~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
int n, t, a;
int h;
int ans = 1000000;
int index;
int main()
{
    cin >> n >> t >> a;
    for (int i = 0; i < n; i++)
    {
        cin >> h;
        if (abs(t - h * 0.006 - a) < ans)
            index = i;
    }
    cout << index + 1 << endl;
    return 0;
}

Compiler output:
a.cc:6:5: error: 'int index' redeclared as different kind of entity
    6 | int index;
      |     ^~~~~
In file included from /usr/include/string.h:462,
                 from /usr/include/c++/14/cstring:43,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:121,
                 from a.cc:1:
/usr/include/strings.h:50:20: note: previous declaration 'const char* index(const char*, int)'
   50 | extern const char *index (const char *__s, int __c)
      |                    ^~~~~
a.cc: In function 'int main()':
a.cc:14:21: error: overloaded function with no contextual type information
   14 |             index = i;
      |                     ^
a.cc:16:19: error: invalid operands of types '<unresolved overloaded function type>' and 'int' to binary 'operator+'
   16 |     cout << index + 1 << endl;
      |             ~~~~~~^~~
Language: C++

#include <iostream>
#include <vector>
#include <string>
using namespace std;
int main(void){
   float N,T,A,Pla,mi,num;
   
   mi=100000000;
   cin>>N>>T>>A;
   vector <int> H(N);
  vector <float> Dif(N);
   
   for(int i=0;i<N;i++){
       cin>>H[i];
      num=A-(T-H[i]*0.006);
       Dif[i]=fabs(num);
       mi=min(mi,Dif[i]);
       }
       
       
   for(int j=0;j<N;j++){
   if(Dif[j]==mi)Pla=j+1;
   }
    cout<<Pla<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:15: error: 'fabs' was not declared in this scope; did you mean 'labs'?
   16 |        Dif[i]=fabs(num);
      |               ^~~~
      |               labs
Language: Java

import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
  int n = sc.nextInt();
  double t = sc.nextDouble();
  double a = sc.nextDouble();
  double min = 1000000;
  int ans = 0;
  for(int i = 0;i < n;i++){
    int h = sc.nextInt();
    double tmp = t - x*(0.006);
    if(tmp < min){
      min = tmp;
      ans = i+1;
    }
  }
  System.out.println(ans);
}}

Compiler output:
Main.java:12: error: cannot find symbol
    double tmp = t - x*(0.006);
                     ^
  symbol:   variable x
  location: class Main
1 error
Language: C++

#include <iostream>
#include <cmath>
#include <algorithm>

#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;


int main()
{	
	int N, T, A;
	cin >> N;
	cin >> T >>A;

	int h[1005] = {}, tem[1005] = {};
	int ans[2] = {100000,-1};
	rep(i, N) {
		cin >> h[i];
	
		tem[i] = T - h[i] * 0.006;
	}

	rep(i, N) {
		if (abs(A - tem[i]) < ans[0]) {
			ans[0] = abs(A - tem[i]);
			ans[1] = i;
		}


		//cout << tem[i] << " " << ans[0] <<" "  <<ans[1]<<endl;
	}


	cout << ans[1] + 1 <<endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:34:35: error: expected '}' at end of input
   34 |         cout << ans[1] + 1 <<endl;
      |                                   ^
a.cc:10:1: note: to match this '{'
   10 | {
      | ^
Language: C++

#include <iostream>
#include <cmath>
#include <algorithm>

#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;


int main()
{	
	int N, T, A;
	cin >> N;
	cin >> T >>A;

	int h[1005] = {}, tem[1005] = {};
	int ans[2] = {100000,-1};
	rep(i, N) {
		cin >> h[i];
	
		tem[i] = T - h[i] * 0.006;
	}

	rep(i, N) {
		if (abs(A - tem[i]) < ans[0]) {
			ans[0] = abs(A - tem[i]);
			ans[1] = i;
		}


		cout << tem[i] << " " << ans[0] <<" "  <<ans[1]<<endl;
	}


	cout << ans[1] + 1 <<endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:34:35: error: expected '}' at end of input
   34 |         cout << ans[1] + 1 <<endl;
      |                                   ^
a.cc:10:1: note: to match this '{'
   10 | {
      | ^
Language: C++

#include<string> 
#include<vector> 
#include<algorithm> 
#include<cmath>
using namespace std; 

int main()
{
	int n, t, a;
	cin >> n >> t >> a;
	
	t*=1000;
	vector<int> h(n);
	for (int i = 0; i < n; i++)
	{
		cin >> h.at(i);
	
	}
	int ans = 1000000000;
	int c = 0;
	for (int i = 0; i < n; i++)
	{
		int x = t - h.at(i) * 6;
		x /= 1000;
		int y = abs(x-a);
		
		if (ans>=y)
		{
			c = i + 1;
			ans = y;
		}
	}
	cout << c << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: 'cin' was not declared in this scope
   10 |         cin >> n >> t >> a;
      |         ^~~
a.cc:5:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    4 | #include<cmath>
  +++ |+#include <iostream>
    5 | using namespace std;
a.cc:33:9: error: 'cout' was not declared in this scope
   33 |         cout << c << endl;
      |         ^~~~
a.cc:33:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:33:22: error: 'endl' was not declared in this scope
   33 |         cout << c << endl;
      |                      ^~~~
a.cc:5:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    4 | #include<cmath>
  +++ |+#include <ostream>
    5 | using namespace std;
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
using namespace std;

int main(){
  int n,t,a;
  cin >> n >> t >> a;
  int h[n];
  for (int i=0;i<n;i++){
    cin >> h[i];
  }
  for (int i=0;i<n;i++){
	h[i]=1000*t-6*h[i];
  }
  int h[n];
  int ans=1200000;
  for (int i=0;i<n;i++){
    h[i]=abs(1000*a-h[i]);
  ans=min(ans,h[i]);
  }
  int x;
  for (int i=0;i<n;i++){
    if(ans == h[i]){
      x=i;
    }
  }
  cout << x+1 << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:7: error: redeclaration of 'int h [n]'
   16 |   int h[n];
      |       ^
a.cc:9:7: note: 'int h [n]' previously declared here
    9 |   int h[n];
      |       ^
Language: C++

#include <iostream>
#include <cmath>

using namespace std;

int main(void){

	int n,t,a;
	int h[n];
	double hh[n];

	for(int i = 0; i < n; i++){
		cin >> h[i];
		hh[i] = t - h[i]*0.006;
	}
	for(int i = 0; i < n; i++){
		tmp = abs(hh[i]-a);
		if(tmp < ans){
			ans = tmp;
		}
	}

	cout << ans <<endl;

	return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:17: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   17 |                 tmp = abs(hh[i]-a);
      |                 ^~~
      |                 tm
a.cc:18:26: error: 'ans' was not declared in this scope; did you mean 'abs'?
   18 |                 if(tmp < ans){
      |                          ^~~
      |                          abs
a.cc:23:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   23 |         cout << ans <<endl;
      |                 ^~~
      |                 abs
Language: C++

#include <stdio.h>
#include <stdlib.h>

int main (void){
  int N,T,A;
  scanf("%d",&N);
  int H[N];
  double tem[N];
  double z = 100000;
  double as[N];
  int f;
  
  scanf("%d %d",&T,&A);
  for (int i = 0;i < N;i++){
    scanf("%d",&H[i]);
    tem[i] = T - H[i]*0.006;
    as[i] = A - tem[i];
    if( fabs(as[i]) < z){
      z = tem[i];
      f = i+1;
    }
  }
  printf("%d",f);
  return 0;
}
  
  
  

Compiler output:
a.cc: In function 'int main()':
a.cc:18:9: error: 'fabs' was not declared in this scope; did you mean 'labs'?
   18 |     if( fabs(as[i]) < z){
      |         ^~~~
      |         labs
Language: C++

#include <iostream>
using namespace std;
int N,T,A,M,Q,i,j,k,l;
int H[9999999];
int S[9999999];
int P[9999999];

int main(){
    cin >> N >> T >> A;
    for (i=0; i<N; i++) cin >> H[i];
    for (j=0; j<N; j++) S[j]=1000*T-6*H[j];
    for (k=0; k<N; k++){
         if (S[k]>1000*A) {P[k]=S[k]-1000*A;}
        else {P[k]=1000*A-S[k];}
    }
    M=P[0];
    for(l=1;l<N;l++){
		if(M>P[l]) {
                                M=P[l];
                                Q=l;
                 }
    }
    cout << Q << endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:23:23: error: expected '}' at end of input
   23 |     cout << Q << endl;
      |                       ^
a.cc:8:11: note: to match this '{'
    8 | int main(){
      |           ^
Language: C++

#include <iostream>
using namespace std;
int N,T,A,M,min,i,j,k,l;
int H[9999999];
int S[9999999];
int P[9999999];

int main(){
    cin >> N >> T >> A;
    for (i=0; i<N; i++) cin >> H[i];
    for (j=0; j<N; j++) S[j]=1000*T-6*H[j];
    for (k=0; k<N; k++){
         if (S[k]>1000*A) {P[k]=S[k]-1000*A;}
        else {P[k]=1000*A-S[k];}
    }
    M=P[0];
    for(l=1;l<N;l++){
		if(M>P[l]) {
                                M=P[l];
                                min=l;
                 }
    }
    cout << min << endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:20:33: error: reference to 'min' is ambiguous
   20 |                                 min=l;
      |                                 ^~~
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:281:5: note: candidates are: '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:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:3:13: note:                 'int min'
    3 | int N,T,A,M,min,i,j,k,l;
      |             ^~~
a.cc:23:13: error: reference to 'min' is ambiguous
   23 |     cout << min << endl;
      |             ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidates are: '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:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:3:13: note:                 'int min'
    3 | int N,T,A,M,min,i,j,k,l;
      |             ^~~
a.cc:23:25: error: expected '}' at end of input
   23 |     cout << min << endl;
      |                         ^
a.cc:8:11: note: to match this '{'
    8 | int main(){
      |           ^
Language: C++

#include <iostream>
using namespace std;
int N,T,A,M,min,i,j,k,l;
int H[9999999];
int S[9999999];
int P[9999999];

int main(){
    cin >> N >> T >> A;
    for (i=0; i<N; i++) cin >> H[i];
    for (j=0; j<N; j++) S[j]=1000*T-6*H[j];
    for (k=0; k<N; k++){
         if (S[k]>1000*A) {P[k]=S[k]-1000*A;}
        else {P[k]=1000*A-S[k];}
    }
    M=P[0];
    for(l=1;l<N;l++){
		if(M>P[l]) M=P[i];
                                       min=i;
    }
    cout << min << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:40: error: reference to 'min' is ambiguous
   19 |                                        min=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:281:5: note: candidates are: '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:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:3:13: note:                 'int min'
    3 | int N,T,A,M,min,i,j,k,l;
      |             ^~~
a.cc:21:13: error: reference to 'min' is ambiguous
   21 |     cout << min << endl;
      |             ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidates are: '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:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:3:13: note:                 'int min'
    3 | int N,T,A,M,min,i,j,k,l;
      |             ^~~
Language: C++

#include <iostream>
using namespace std;
int N,T,A,M,min,i,j,k,l;
int H[9999999];
int S[9999999];
int P[9999999];

int main(){
    cin >> N >> T >> A;
    for (i=0; i<N; i++) cin >> H[i];
    for (j=0; j<N; j++) S[j]=1000*T-6*H[j];
    for (k=0; k<N; k++){
         if (S[k]>1000*A) {P[k]=S[k]-1000*A;}
        else {P[k]=1000*A-S[k];}
    }
    M=P[0];
    for(l=1;l<N;l++){
		if(M>P[l]) min=l;
    }
    cout << min << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:28: error: reference to 'min' is ambiguous
   18 |                 if(M>P[l]) min=l;
      |                            ^~~
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:281:5: note: candidates are: '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:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:3:13: note:                 'int min'
    3 | int N,T,A,M,min,i,j,k,l;
      |             ^~~
a.cc:20:13: error: reference to 'min' is ambiguous
   20 |     cout << min << endl;
      |             ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidates are: '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:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:3:13: note:                 'int min'
    3 | int N,T,A,M,min,i,j,k,l;
      |             ^~~