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

#include <iostream>

using namespace std;

int main(){
	int col[10];
	for(int x=0; x<10; x++)
		col[x] = 0;
	int N; cin>>N;
	int gt = 0;
	int a;
	for(int n=0; n<N; n++){
		cin>>a;
		if(a>=3200)
			gt++;
		else if(a>=2800)
			col[7]++;
		else if(a>=2400)
			col[6]++;
		else if(a>=2000)
			col[5]++;
		else if(a>=1600)
			col[4]++;
		else if(a>=1200)
			col[3]++;
		else if(a>=800)
			col[2]++;
		else if(a>=400)
			col[1]++;
		else
			col[0]++;
	}
	int diffc = 0;
	for(int x=0; x<8; x++){
		diffc += (col[x]>0);
	}
	if(diffc==0&&gt>0)
		cout << 1;
	else
		cout << diffc;
	cout << " ";
	cout << min(1e9, diffc+gt) << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:20: error: no matching function for call to 'min(double, int)'
   42 |         cout << min(1e9, diffc+gt) << endl;
      |                 ~~~^~~~~~~~~~~~~~~
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:42:20: note:   deduced conflicting types for parameter 'const _Tp' ('double' and 'int')
   42 |         cout << min(1e9, diffc+gt) << endl;
      |                 ~~~^~~~~~~~~~~~~~~
/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
Language: C++

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

int main(void){
  int n;
  cin >> n;
  int a;
  set<int> st;
  int cnt = 0;
  for(int i=0;i<n;i++){
    cin >> a;
    if(a >= 3200){
      cnt++;
    }else{
      st.insert(a / 400);
    }
  }
  cout << max(1,st.size()) << " " << st.size() + cnt << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:14: error: no matching function for call to 'max(int, std::set<int>::size_type)'
   18 |   cout << max(1,st.size()) << " " << st.size() + cnt << endl;
      |           ~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:18:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::set<int>::size_type' {aka 'long unsigned int'})
   18 |   cout << max(1,st.size()) << " " << st.size() + cnt << endl;
      |           ~~~^~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:18:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   18 |   cout << max(1,st.size()) << " " << st.size() + cnt << endl;
      |           ~~~^~~~~~~~~~~~~
Language: C++

#include <iostream>
using namespace std;

int main()
{
	int rate[4800] = {0};
	int colorNum , i= 0;
	int varN = 0;
	int min = 0, max = 0;
	bool colorflag[8];
	memset(colorflag, false, sizeof(colorflag[0]));
	while (cin >> rate[i]) {
		i++;
	}
	for (int ci = 0; ci != i; ci++) {
		if (1 <= rate[ci] && rate[ci] <= 399) {
			colorflag[0] = true;
		}
		else if (400 <= rate[ci] && rate[ci] <= 799) {
			colorflag[1] = true;
		}
		else if (800 <= rate[ci] && rate[ci] <= 1199) {
			colorflag[2] = true;
		}
		else if (1200 <= rate[ci] && rate[ci] <= 1599) {
			colorflag[3] = true;
		}
		else if (1600 <= rate[ci] && rate[ci] <= 1999) {
			colorflag[4] = true;
		}
		else if (2000 <= rate[ci] && rate[ci] <= 2399) {
			colorflag[5] = true;
		}
		else if (2400 <= rate[ci] && rate[ci] <= 2799) {
			colorflag[6] = true;
		}
		else if (2800 <= rate[ci] && rate[ci] <= 3199) {
			colorflag[7] = true;
		}
		else {

			varN++;
		}
	}
	for (int ci = 0; ci < 8; ci++) {
		if (colorflag[ci] == true) {
			min++;
		}
	}
	max = min + varN;
	max = (8 < max) ? 8 : max;
	cout << min << " " << max << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:9: error: 'memset' was not declared in this scope
   11 |         memset(colorflag, false, sizeof(colorflag[0]));
      |         ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include <iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: Java

public class Main {

	public static void main(String[] args) {
		new Main().solve();
	}
	
	int N;
	int[]a; //max4800
	void solve(){
		Scanner sc=new Scanner(System.in);
		N=sc.nextInt();
		a=new int[N];
		int[] color=new int[9];
		
		for(int i=0;i<N;i++){
			a[i]=sc.nextInt();
			if(a[i]<3200)color[a[i]/400]++;
			else color[8]++;
		}
		
		int cnt=0;
		for(int i=0;i<8;i++){
			if(color[i]>0){
				cnt++;
			}
		}
		
		if(color[8]>0){
			if(cnt==8)System.out.println(8+" "+8);
			else if(cnt==0)System.out.println(1+" "+Math.min(8, color[8]));
			else if(cnt+color[8]<=8) System.out.println(cnt+" "+(cnt+color[8]));
			else System.out.println(cnt+" "+8);
		}else{
			System.out.println(cnt+" "+cnt);
		}
	}
}


Compiler output:
Main.java:10: error: cannot find symbol
		Scanner sc=new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:10: error: cannot find symbol
		Scanner sc=new Scanner(System.in);
		               ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cassert>
#include <string>
#include <cstring>
#include <vector>
#include <list>
#include <map>
#include <set>
#include <stack>
#include <queue>
#include <algorithm>

using namespace std;

// ---------------------
// repetition
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)

// debug
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;

// ---------------------
#define INF 922337203685477580
typedef long long ll;



int main() {
  int N;
  cin >> N;
  int colors[10]; // 8

  REP(i, 10) {
    colors[i] = 0;
  }

  int pros = 0;

  REP(i, N) {
    int score;
    cin >> score;

    if (score >= 3200) {
      pros += 1;
    } else {
      colors[score / 400] += 1;
    }
  }

  int cnum = 0;
  REP(i, 8) {
    if (colors[i] > 0) {
      cnum++;
    }
  }

  int mn = max(cnum, 1);
  int mx = min(cnum + pros);

  cout << mn << " " <<  mx << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:62:15: error: no matching function for call to 'min(int)'
   62 |   int mx = min(cnum + pros);
      |            ~~~^~~~~~~~~~~~~
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:   candidate expects 2 arguments, 1 provided
/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, 1 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:13:
/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:   template argument deduction/substitution failed:
a.cc:62:15: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   62 |   int mx = min(cnum + pros);
      |            ~~~^~~~~~~~~~~~~
/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:   candidate expects 2 arguments, 1 provided
Language: C++

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

int a[128],n;

bool check(int x,int y){
  for(int i=0;i<n;i++){
    if(x<=a[i] && a[i]<=y){
      return true;
    }
  }
  return false;
}

main(){
  cin >> n;
  for(int i=0;i<n;i++){
    cin >> a[i];
  }
  sort(a,a+n);

  int ans1=0;

  if(check(1,399)){
    ans1++;
  }
  if(check(400,799)){
    ans1++;
  }
  if(check(800,1199)){
    ans1++;
  }
  if(check(1200,1599)){
    ans1++;
  }
  if(check(1699,1999)){
    ans1++;
  }
  if(check(2000,2399)){
    ans1++;
  }
  if(check(2400,3199)){
    ans1++;
  }

  int x=n+1;
  for(int i=-;i<n;i++){
    if(a[i]>=3200){
      x=i;
      break;
    }
  }
  cout << ans1 << " " << ans1+(n-x+1) <<endl;

}


Compiler output:
a.cc:16:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   16 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:48:14: error: expected primary-expression before ';' token
   48 |   for(int i=-;i<n;i++){
      |              ^
Language: C++

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

int a[128],n;

bool check(int a,int b){
  bool flag=false;
  for(int i=0;i<n;i++){
    if(a<=a[i] && a[i]<=b){
      return true;
    }
  }
  return false;
}

main(){
  cin >> n;
  for(int i=0;i<n;i++){
    cin >> a[i];
  }
  sort(a,a+n);

  int ans1=0;

  if(check(1,399)){
    ans1++;
  }
  if(check(400,799)){
    ans1++;
  }
  if(check(800,1199)){
    ans1++;
  }
  if(check(1200,1599)){
    ans1++;
  }
  if(check(1699,1999)){
    ans1++;
  }
  if(check(2000,2399)){
    ans1++;
  }
  if(check(2400,3199)){
    ans1++;
  }

  int x=n+1;
  for(int i=-;i<n;i++){
    if(a[i]>=3200){
      x=i;
      break;
    }
  }
  cout << ans1 << " " << ans1+(n-x+1) <<endl;

}


Compiler output:
a.cc: In function 'bool check(int, int)':
a.cc:10:12: error: invalid types 'int[int]' for array subscript
   10 |     if(a<=a[i] && a[i]<=b){
      |            ^
a.cc:10:20: error: invalid types 'int[int]' for array subscript
   10 |     if(a<=a[i] && a[i]<=b){
      |                    ^
a.cc: At global scope:
a.cc:17:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   17 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:49:14: error: expected primary-expression before ';' token
   49 |   for(int i=-;i<n;i++){
      |              ^
Language: C++

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

int a[128];

bool check(int a,int b){
  bool flag=false;
  for(int i=0;i<n;i++){
    if(a<=a[i] && a[i]<=b){
      return true;
    }
  }
  return false;
}

main(){
  int n;
  cin >> n;
  for(int i=0;i<n;i++){
    cin >> a[i];
  }
  sort(a,a+n);

  int ans1=0;

  if(check(1,399)){
    ans1++;
  }
  if(check(400,799)){
    ans1++;
  }
  if(check(800,1199)){
    ans1++;
  }
  if(check(1200,1599)){
    ans1++;
  }
  if(check(1699,1999)){
    ans1++;
  }
  if(check(2000,2399)){
    ans1++;
  }
  if(check(2400,3199)){
    ans1++;
  }

  int x=n+1;
  for(int i=-;i<n;i++){
    if(a[i]>=3200){
      x=i;
      break;
    }
  }
  cout << ans1 << " " << ans1+(n-x+1) <<endl;

}


Compiler output:
a.cc: In function 'bool check(int, int)':
a.cc:9:17: error: 'n' was not declared in this scope
    9 |   for(int i=0;i<n;i++){
      |                 ^
a.cc:10:12: error: invalid types 'int[int]' for array subscript
   10 |     if(a<=a[i] && a[i]<=b){
      |            ^
a.cc:10:20: error: invalid types 'int[int]' for array subscript
   10 |     if(a<=a[i] && a[i]<=b){
      |                    ^
a.cc: At global scope:
a.cc:17:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   17 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:50:14: error: expected primary-expression before ';' token
   50 |   for(int i=-;i<n;i++){
      |              ^
Language: C++

#include <cstdio>
#include <iostream>
#include <cstdlib>
#include <algorithm>
using namespace std;
 
int main(){
     int n,num;
     int s[15]={};
     cin >> n;
     for (int i=1; i<=n;i++){
          cin >> num;
          if (1<=num && num<=399) ++s[1];
             else if (400<=num && num<=799) ++s[2];
             else if (800<=num && num<=1199) ++s[3];
             else if (1200<=num && num<=1599) ++s[4];
             else if (1600<=num && num<=1999) ++s[5];
             else if (2000<=num && num<=2399) ++s[6];
             else if (2400<=num && num<=2799) ++ s[7];
             else if (2800<=num  && num <=3199) ++s[8];
             else ++s[9];
     } 
     int ans=0;
     for (int i=1;i<=8;i++)
          if (s[i]>0) ++ans;
    if (ans==0) cout << 0;
       else  cout << ans;
    ans=ans+s[9];
    if (ans>8) ans=8;
    cout << " " << ans;
    return 0;
}

Compiler output:
a.cc:6:1: error: extended character   is not valid in an identifier
    6 |  
      | ^
a.cc:6:1: error: '\U000000a0' does not name a type
    6 |  
      | ^
Language: C++


#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<cmath>
#include<sstream>
#include<cstdio>
#include<ctime>
#include<utility>
#include<cstdlib>
#include<iterator>
#include<queue>
#include<stack>
#define int long long
using namespace std;
typedef long long llong;
typedef unsigned long long ullong;
typedef unsigned int uint;
const int INF = 9223372036854775806;


namespace G {
}

int rate[] = { 399,799,1199,1599,2399,2799,3199 };
int map[8]{ 0 };

int solve(int n) {
	if (n <= 399) return 0;
	else if (n <= 799) return 1;
	else if (n <= 1199)return 2;
	else if (n <= 1599) return 3;
	else if (n <= 2399)return 4;
	else if (n <= 2799) return 5;
	else if (n <= 3199) return 6;
	else return 7;
}

signed main() {
	int ans = 0;
	int n;
	cin >> n;
	for (int i = 0; i < n; ++i) {
		int ngo;
		int index;
		cin >> ngo;
		index = solve(ngo);
		if ((map[index] == 0) && (index != 7)) {
			ans += 1;
			map[index] = 1;
		}
		else if (index == 7) {
			ans += 1;
			map[index] += 1;
		}
	}
	
	
	if (ans - map[7] == 0) cout << 1 << " " << ans << endl;
	else cout << ans - map[7] << " " << ans << endl;

	return 0;
}

Compiler output:
a.cc:19:22: error: conflicting declaration 'typedef long long unsigned int uint'
   19 | typedef unsigned int uint;
      |                      ^~~~
In file included from /usr/include/stdlib.h:514,
                 from /usr/include/c++/14/cstdlib:79,
                 from /usr/include/c++/14/ext/string_conversions.h:43,
                 from /usr/include/c++/14/bits/basic_string.h:4154,
                 from /usr/include/c++/14/string:54,
                 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:2:
/usr/include/x86_64-linux-gnu/sys/types.h:150:22: note: previous declaration as 'typedef unsigned int uint'
  150 | typedef unsigned int uint;
      |                      ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for(int i=a;i<b;i++)
#define rFOR(i,a,b) for(int i=a;i>=b;i--)
#define rep(i,b) FOR(i,0,b)
#define INF 1e9
#define dump(x) cerr<< #x << " = "<<(x)<<endl
#define int long long

using ll = long long;
const ll mod = LLONG_MAX;

typedef pair<int,int> P;

int a[110];
bool isc[10];
int cnt,ret;
signed main(){
  int n;
  cin>>n;

  rep(i,n)cin>>a[i];

  rep(i,n){
    if(a[i]<=399)isc[0]=true;
    else if(a[i]<=799)isc[1]=true;
    else if(a[i]<=1199)isc[2]=true;
    else if(a[i]<=1599)isc[3]=true;
    else if(a[i]<=1999)isc[4]=true;
    else if(a[i]<=2399)isc[5]=true;
    else if(a[i]<=2799)isc[6]=true;
    else if(a[i]<=3199)isc[7]=true;
    else cnt++;
  }

  rep(i,10){
    if(isc[i])ret++;
  }
  cout<<ret+min(0,(cnt-ret))<<" "<<ret+cnt<<endl;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:39:16: error: no matching function for call to 'min(int, long long int)'
   39 |   cout<<ret+min(0,(cnt-ret))<<" "<<ret+cnt<<endl;
      |             ~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 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:39:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   39 |   cout<<ret+min(0,(cnt-ret))<<" "<<ret+cnt<<endl;
      |             ~~~^~~~~~~~~~~~~
/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:
/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:39:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   39 |   cout<<ret+min(0,(cnt-ret))<<" "<<ret+cnt<<endl;
      |             ~~~^~~~~~~~~~~~~
Language: C++

#define _CRT_SECURE_NO_WARNINGS

#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<cmath>
#include<sstream>
#include<cstdio>
#include<ctime>
#include<utility>
#include<cstdlib>
#include<iterator>
#include<queue>
#include<stack>
#define int long long
using namespace std;
typedef long long llong;
typedef unsigned long long ullong;
typedef unsigned int uint;
const int INF = 9223372036854775806;


namespace G {
}

int rate[] = { 399,799,1199,1599,2399,2799,3199 };
int map[8]{ 0 };

int solve(int n) {
	if (n <= 399) return 0;
	else if (n <= 799) return 1;
	else if (n <= 1199)return 2;
	else if (n <= 1599) return 3;
	else if (n <= 2399)return 4;
	else if (n <= 2799) return 5;
	else if (n <= 3199) return 6;
	else return 7;
}

signed main() {
	int ans = 0;
	int n;
	cin >> n;
	for (int i = 0; i < n; ++i) {
		int ngo;
		int index;
		cin >> ngo;
		index = solve(ngo);
		if ((map[index] == 0) && (index != 7)) {
			ans += 1;
			map[index] = 1;
		}
		else if (index == 7) {
			ans += 1;
			map[index] += 1;
		}
	}
	
	
	if (ans - map[7] == 0) cout << 1 << " " << ans << endl;
	else cout << ans - map[7] << " " << ans << endl;

	return 0;
}

Compiler output:
a.cc:20:22: error: conflicting declaration 'typedef long long unsigned int uint'
   20 | typedef unsigned int uint;
      |                      ^~~~
In file included from /usr/include/stdlib.h:514,
                 from /usr/include/c++/14/cstdlib:79,
                 from /usr/include/c++/14/ext/string_conversions.h:43,
                 from /usr/include/c++/14/bits/basic_string.h:4154,
                 from /usr/include/c++/14/string:54,
                 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:3:
/usr/include/x86_64-linux-gnu/sys/types.h:150:22: note: previous declaration as 'typedef unsigned int uint'
  150 | typedef unsigned int uint;
      |                      ^~~~
Language: Java

package codes;

import FastInput.Scanner;
import java.io.PrintWriter;

public class TaskC {
    public void solve(int testNumber, Scanner sc, PrintWriter out) {
        int n = sc.nextInt();
        int mask = 0;
        boolean ok = false;
        int num = 0;
        while (n-- > 0) {
            int rating = sc.nextInt();
            if (rating >= 1 && rating <= 399) {
                mask |= 1;
            } else if (rating >= 400 && rating <= 799) {
                mask |= 2;
            } else if (rating >= 800 && rating <= 1199) {
                mask |= 4;
            } else if (rating >= 1200 && rating <= 1599) {
                mask |= 8;
            } else if (rating >= 1600 && rating <= 1999) {
                mask |= 16;
            } else if (rating >= 2000 && rating <= 2399) {
                mask |= 32;
            } else if (rating >= 2400 && rating <= 2799) {
                mask |= 64;
            } else if (rating >= 2800 && rating <= 3199) {
                mask |= 128;
            } else {
                num++;
                ok = true;
            }
        }
        int res = 0;
        for (int i = 0; i <= 7; i++)
            if ((mask & (1 << i)) != 0) res++;
        out.print(ok ? Math.max(0, res) : res);
        out.println(" " + (ok ? Math.min(8, res + num) : res));
    }
}


Compiler output:
Main.java:6: error: class TaskC is public, should be declared in a file named TaskC.java
public class TaskC {
       ^
Main.java:3: error: package FastInput does not exist
import FastInput.Scanner;
                ^
Main.java:7: error: cannot find symbol
    public void solve(int testNumber, Scanner sc, PrintWriter out) {
                                      ^
  symbol:   class Scanner
  location: class TaskC
3 errors
Language: C++

#include <cstdio>
#include <algorithm>

int main(){
    int cnt[8] = {};
    int any = 0;
    int N = 0;
    int temp = 0;
    scanf("%d", &N);
    for(int i=0; i < N; i++){
        scanf("%d", &temp);
        if(temp >= 3200){
            any++;
        }else{
            cnt[temp/400]++;
        }
    }

    int mymin = 0;
    for(int i=0; i < 8; i++){
        if(cnt[i] > 0){
            mymin++;
        }
    }
    int mymax = 8, mymin + any;

    if(any == N){
        printf("1 %d\n", any);
    }else{
        printf("%d %d\n", mymin, mymax);
    }

    return 0;
}

// when all are over 3200?

Compiler output:
a.cc: In function 'int main()':
a.cc:25:26: error: expected initializer before '+' token
   25 |     int mymax = 8, mymin + any;
      |                          ^
Language: Java

public class Main {

	public static int getRank(int val) {
		if(val <= 399) return 0;
		if(val <= 799) return 1;
		if(val <= 1199) return 2;
		if(val <= 1599) return 3;
		if(val <= 1999) return 4;
		if(val <= 2399) return 5;
		if(val <= 2799) return 6;
		if(val <= 3199) return 7;
		return 8;
	}

	public static void main(String[] args) {

		int rankNum = 9;
		int[] count = new int[rankNum];
		Arrays.fill(count, 0);

		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		for(int i=0; i<n; i++)
			count[getRank(sc.nextInt())]++;
		sc.close();

		int colorNum = 0;
		for(int i=0; i<count.length - 1; i++) {
			if(count[i] != 0)
				colorNum++;
		}
		int minColorNum = colorNum;
		int maxColorNum = (int)Math.min(colorNum+count[count.length-1], rankNum-1);
		System.out.println(minColorNum + " " + maxColorNum);
	}
}


Compiler output:
Main.java:19: error: cannot find symbol
		Arrays.fill(count, 0);
		^
  symbol:   variable Arrays
  location: class Main
Main.java:21: error: cannot find symbol
		Scanner sc = new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:21: error: cannot find symbol
		Scanner sc = new Scanner(System.in);
		                 ^
  symbol:   class Scanner
  location: class Main
3 errors
Language: C++

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

bool check(int a,int b){
  bool flag=false;
  for(int i=0;i<n;i++){
    if(a<=a[i] && a[i]<=b){
      return true;
    }
  }
  return false;
}

main(){
  int n;
  cin >> n;
  public :
    int a[n];
  for(int i=0;i<n;i++){
    cin >> a[i];
  }
  sort(a,a+n);

  int ans1=0;

  if(check(1,399)){
    ans1++;
  }
  if(check(400,799)){
    ans1++;
  }
  if(check(800,1199)){
    ans1++;
  }
  if(check(1200,1599)){
    ans1++;
  }
  if(check(1699,1999)){
    ans1++;
  }
  if(check(2000,2399)){
    ans1++;
  }
  if(check(2400,3199)){
    ans1++;
  }

  int x=n+1;
  for(int i=-;i<n;i++){
    if(a[i]>=3200){
      x=i;
      break;
    }
  }
  cout << ans1 << " " << ans1+(n-x+1) <<endl;

}


Compiler output:
a.cc: In function 'bool check(int, int)':
a.cc:7:17: error: 'n' was not declared in this scope
    7 |   for(int i=0;i<n;i++){
      |                 ^
a.cc:8:12: error: invalid types 'int[int]' for array subscript
    8 |     if(a<=a[i] && a[i]<=b){
      |            ^
a.cc:8:20: error: invalid types 'int[int]' for array subscript
    8 |     if(a<=a[i] && a[i]<=b){
      |                    ^
a.cc: At global scope:
a.cc:15:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   15 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:18:3: error: expected primary-expression before 'public'
   18 |   public :
      |   ^~~~~~
a.cc:21:12: error: 'a' was not declared in this scope
   21 |     cin >> a[i];
      |            ^
a.cc:23:8: error: 'a' was not declared in this scope
   23 |   sort(a,a+n);
      |        ^
a.cc:50:14: error: expected primary-expression before ';' token
   50 |   for(int i=-;i<n;i++){
      |              ^
Language: C++

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

bool check(int a,int b){
  bool flag=false;
  for(int i=0;i<n;i++){
    if(a<=a[i] && a[i]<=b){
      return true;
    }
  }
  return false;
}

main(){
  int n;
  cin >> n;
  int a[n];
  for(int i=0;i<n;i++){
    cin >> a[i];
  }
  sort(a,a+n);

  int ans1=0;

  if(check(1,399)){
    ans1++;
  }
  if(check(400,799)){
    ans1++;
  }
  if(check(800,1199)){
    ans1++;
  }
  if(check(1200,1599)){
    ans1++;
  }
  if(check(1699,1999)){
    ans1++;
  }
  if(check(2000,2399)){
    ans1++;
  }
  if(check(2400,3199)){
    ans1++;
  }

  int x=n+1;
  for(int i=-;i<n;i++){
    if(a[i]>=3200){
      x=i;
      break;
    }
  }
  cout << ans1 << " " << ans1+(n-x+1) <<endl;

}


Compiler output:
a.cc: In function 'bool check(int, int)':
a.cc:7:17: error: 'n' was not declared in this scope
    7 |   for(int i=0;i<n;i++){
      |                 ^
a.cc:8:12: error: invalid types 'int[int]' for array subscript
    8 |     if(a<=a[i] && a[i]<=b){
      |            ^
a.cc:8:20: error: invalid types 'int[int]' for array subscript
    8 |     if(a<=a[i] && a[i]<=b){
      |                    ^
a.cc: At global scope:
a.cc:15:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   15 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:49:14: error: expected primary-expression before ';' token
   49 |   for(int i=-;i<n;i++){
      |              ^
Language: C++

#include<iostream>
#include<algorithm>

using namespace std;

int main()
{
	int N;
	int a;
	int ans = 0;
	bool color[8];
	int colorfree = 0;
	for (int i = 0; i < 8; i++)
		color[i] = false;
	cin >> N;
	for (int i = 0; i < N; i++)
	{
		cin >> a;
		if (a >= 3200)
		{
			colorfree++;
		}
		else
		{
			if (!color[a / 400])
			{
				ans++;
				color[a / 400] = true;
			}
		}
	}

	if (colorfree > ans)
	{
		cout << colorfree << " " << (ans + colorfree) << endl;
		return;
	}

	cout << ans << " " << (ans + colorfree) << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:17: error: return-statement with no value, in function returning 'int' [-fpermissive]
   36 |                 return;
      |                 ^~~~~~
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    HashMap<Integer, Integer> map = new HashMap<Integer, Integer>();
    int strong = 0;
    for(int i = 0; i < N; i++) {
      int a = sc.nextInt();
      int c = -1;
      if(a < 400) c = 0;
      if((a >= 400) && (a < 800)) c = 1;
      if((a >= 800) && (a < 1200)) c = 2;
      if((a >= 1200) && (a < 1600)) c = 3;
      if((a >= 1600) && (a < 2000)) c = 4;
      if((a >= 2000) && (a < 2400)) c = 5;
      if((a >= 2400) && (a < 2800)) c = 6;
      if((a >= 2800) && (a < 3200)) c = 7;
      if(c == -1) strong++;
      if(map.containsKey(c)) {
      } else {
        map.put(c, 1);
      }
    }
    int vari = 0;
    for(int key : map.keySet()) {
      vari++;
    }
    int min = 0;
    int max = 0;
    if(vari == 0) {
      min = 1;
      max = Math.min(8, N);
    } else {
      min = vari;
      max = Math.min(8, vari + strong)
    }
    System.out.println(min + " " + max);
  }
}

Compiler output:
Main.java:37: error: ';' expected
      max = Math.min(8, vari + strong)
                                      ^
1 error
Language: C++

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

#define int long long

main()
{
  int n;
  int a;
  int sum = 0;
  bool kind[10] = {};
  
  cin >> n;
  for(int i = 0; i < n; i++) {
    cin >> a;
    if(a >= 3200) {
      sum++;
    } else {
      kind[a / 400] |= 1;
    }
 
  }
  
  int val = 0;
  for(int i = 0; i < 10; i++) {
    if(kind[i]) val++;
  }
  
  cout << max(1, val) << " " << val + sum << endl;

  return (0);
}
  


Compiler output:
a.cc:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main()
      | ^~~~
a.cc: In function 'int main()':
a.cc:29:14: error: no matching function for call to 'max(int, long long int&)'
   29 |   cout << max(1, val) << " " << val + sum << endl;
      |           ~~~^~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:29:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   29 |   cout << max(1, val) << " " << val + sum << endl;
      |           ~~~^~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:29:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   29 |   cout << max(1, val) << " " << val + sum << endl;
      |           ~~~^~~~~~~~
Language: C++

#include <iostream>
using namespace std;

int main() {
    vector<int> freq(9, 0);
    int N;  cin>>N;
    for (int i = 0; i < N; ++i) {
        int a;  cin>>a;
        freq[a/400]++;
    }
    
    int cnt = 0;
    for (int i = 0; i <= 7; ++i)
        if (freq[i])
            cnt++;
        
    cout<<cnt<<" "<<min(8, cnt+freq[8]);
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'vector' was not declared in this scope
    5 |     vector<int> freq(9, 0);
      |     ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:5:12: error: expected primary-expression before 'int'
    5 |     vector<int> freq(9, 0);
      |            ^~~
a.cc:9:9: error: 'freq' was not declared in this scope; did you mean 'free'?
    9 |         freq[a/400]++;
      |         ^~~~
      |         free
a.cc:14:13: error: 'freq' was not declared in this scope; did you mean 'free'?
   14 |         if (freq[i])
      |             ^~~~
      |             free
a.cc:17:32: error: 'freq' was not declared in this scope; did you mean 'free'?
   17 |     cout<<cnt<<" "<<min(8, cnt+freq[8]);
      |                                ^~~~
      |                                free
Language: C++

'''
Rating 1-399 : gray
Rating 400-799 : brown
Rating 800-1199 : green
Rating 1200-1599 : cyan
Rating 1600-1999 : blue
Rating 2000-2399 : yellow
Rating 2400-2799 : orange
Rating 2800-3199 : red
'''

n = int(input())
a = list(map(int, input().split()))
st = [0] * 10
extra = 0
for x in a:
    if x >= 3200:
        extra += 1
        continue
    for i in range(0, 2801, 400):
        if i <= x <= i + 399:
            st[i // 400] = 1
            break
ans = sum(st)
print(ans, min(ans + extra, 8))


Compiler output:
a.cc:1:1: error: empty character constant
    1 | '''
      | ^~
a.cc:1:3: warning: missing terminating ' character
    1 | '''
      |   ^
a.cc:1:3: error: missing terminating ' character
a.cc:10:1: error: empty character constant
   10 | '''
      | ^~
a.cc:10:3: warning: missing terminating ' character
   10 | '''
      |   ^
a.cc:10:3: error: missing terminating ' character
a.cc:1:1: error: expected unqualified-id before '\x0'
    1 | '''
      | ^~
Language: Java


import java.math.BigInteger;
import java.util.*;
public class B {



public static void main(String[] args)
{
Scanner sc=new Scanner(System.in);
  int n=sc.nextInt();
  String s=sc.next();
  int ob=0;
  int cb=0;
  boolean check=false;
  Deque<Character> dq=new LinkedList<>();
  for(int i=0;i<n;i++) {
    dq.addLast(s.charAt(i));
  }
  
  Stack<Character> st=new Stack<>();
  for(int i=0;i<n;i++) {
   if(st.isEmpty()) {
     st.push(s.charAt(i));
     continue;
   }
   if(st.peek()=='('&&s.charAt(i)==')') {
     st.pop();
     continue;
   }
   st.push(s.charAt(i));
  
  }
   while(!st.isEmpty()) {
     if(st.peek()=='(') {
       dq.addLast(')');
       st.pop();
     }else {
       dq.addFirst('(');
       st.pop();
     }
   }
   for(char i:dq) {
     System.out.print(i);
   }
   System.out.println();


}
}
class Solution{

  public static int minSum(int arr[], int n, int k) 
  { 
          int dp[][][]=new int[n+1][k+1][100001];
          for(int i=0;i<=n;i++){
              for(int j=0;j<=k;j++){
                for(int kk=0;kk<100001;kk++)
                 dp[i][j][kk]=-1;
          }
          }
          int ans=solve(arr,n,n,k,dp,100000);
          return ans;
          
  } 
  static int solve(int arr[],int nn,int n,int k,int dp[][][],int prev){
     
 
    if(k==1){
          int ans=100001;

         for(int i=0;i<n;i++){
             ans=Math.min(ans,arr[i]);
         }
        
         return ans>prev?100001:ans;
  
      }
      if(n==0){
          return 100001;
      }
      if(dp[n][k][prev]!=-1) {
        return dp[n][k][prev];
      }
     int ans=100001;
     if(arr[n-1]<=prev){
     
     ans=Math.min(ans, Math.min(solve(arr,nn,n-1,k-1,dp,arr[n-1])+arr[n-1],solve(arr,nn,n-1,k,dp,prev)));

     }else{
     ans=Math.min(ans, solve(arr,nn,n-1,k,dp,prev));
     }
     
return dp[n][k][prev]=ans;
  }
  
 }








Compiler output:
Main.java:4: error: class B is public, should be declared in a file named B.java
public class B {
       ^
1 error
Language: C++

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

#define for0(i, n) for (int i = 0; i < (int)(n); ++i) 
#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)
#define forc(i, l, r) for (int i = (int)(l); i <= (int)(r); ++i) 
#define forr0(i, n) for (int i = (int)(n) - 1; i >= 0; --i)
#define forr1(i, n) for (int i = (int)(n); i >= 1; --i)
#define deb(x) cout << #x << "= " << x << endl
#define pb push_back
#define all(x) x.begin(), x.end()
#define sortall(x) sort(all(x))
#define tr(x) for(auto it = x.begin(); x != x.end(); it++)
#define fast ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define MOD 1000000007

typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef double ld;

int main() {
    fast;
    int t=1;
    while(t--){
        //begin code here
        int n; cin>>n;
        string s;
        cin>>s;
        string beginning, ending;
        int balance=0;
        for0(i,n){
            if(s[i]=='('){
                balance++;
            }
            else{
                balance--;
            }
            if(balance<0){
                beginning+='('
            }
        }
        for0(i, balance){
            ending+=')';
        }
        cout << beginning + s + ending ;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:45:31: error: expected ';' before '}' token
   45 |                 beginning+='('
      |                               ^
      |                               ;
   46 |             }
      |             ~
Language: C++

void solve()
{
	ll n;
	cin>>n;
	string s;
	cin>>s;
	ll cnt=0;
	string t="";
	for(ll i=0;i<n;i++)
	{
		if(s[i]==')' && cnt==0)
			t='('+t;
		else if(s[i]==')') 
			cnt--;
		else	
			cnt++;
		t+=s[i];
	}
	while(cnt>0)
	{
		t+=')';
		cnt--;
	}
	cout<<t;
	return;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:3:9: error: 'll' was not declared in this scope
    3 |         ll n;
      |         ^~
a.cc:4:9: error: 'cin' was not declared in this scope
    4 |         cin>>n;
      |         ^~~
a.cc:4:14: error: 'n' was not declared in this scope
    4 |         cin>>n;
      |              ^
a.cc:5:9: error: 'string' was not declared in this scope
    5 |         string s;
      |         ^~~~~~
a.cc:6:14: error: 's' was not declared in this scope
    6 |         cin>>s;
      |              ^
a.cc:7:11: error: expected ';' before 'cnt'
    7 |         ll cnt=0;
      |           ^~~~
      |           ;
a.cc:8:15: error: expected ';' before 't'
    8 |         string t="";
      |               ^~
      |               ;
a.cc:9:15: error: expected ';' before 'i'
    9 |         for(ll i=0;i<n;i++)
      |               ^~
      |               ;
a.cc:9:20: error: 'i' was not declared in this scope
    9 |         for(ll i=0;i<n;i++)
      |                    ^
a.cc:11:33: error: 'cnt' was not declared in this scope; did you mean 'int'?
   11 |                 if(s[i]==')' && cnt==0)
      |                                 ^~~
      |                                 int
a.cc:12:25: error: 't' was not declared in this scope
   12 |                         t='('+t;
      |                         ^
a.cc:17:17: error: 't' was not declared in this scope
   17 |                 t+=s[i];
      |                 ^
a.cc:19:15: error: 'cnt' was not declared in this scope; did you mean 'int'?
   19 |         while(cnt>0)
      |               ^~~
      |               int
a.cc:21:17: error: 't' was not declared in this scope
   21 |                 t+=')';
      |                 ^
a.cc:24:9: error: 'cout' was not declared in this scope
   24 |         cout<<t;
      |         ^~~~
a.cc:24:15: error: 't' was not declared in this scope
   24 |         cout<<t;
      |               ^
Language: C++

#define _GLIBCXX_DEBUG
#include<bits/stdc++.h>
using namespace std;
typedef long long int lli;
typedef unsigned long long int ulli;
#define vec(s) vector
;
#define vvec(s) vector<vector
> ;
typedef vector<lli> vi;
typedef vector<vi> vvi;
typedef pair<lli,lli> pii;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define YN(x) cout<<(bool x?"Yes":"No")<<endl;
#define out(s) cout<<s<<endl;
#define pb(s) push_back(s);
#define sp " ";
#define INF 10000000000
#define all(s) s.begin(),s.end()
void vout(vector<int> v){
    for(int i=0;i<v.size();i++)
    cout<<v.at(i)<<endl;
}
int main(){
    string s;
    lli n;
    lli c=0;
    string fr,ba;
    cin>>n>>s;
    rep(i,n){
        if(s[i]=='(') c++;
        else c--;
    }
    while(c!=0){
        if(c>0){
            fr='('+fr;
            c--;
        }
        else{
            ba=ba+')';
            c++
        }
    }
    out(fr<<s<<ba);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:39:16: error: expected ';' before '}' token
   39 |             c++
      |                ^
      |                ;
   40 |         }
      |         ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main()
{
    ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    ll n;
    string s;
    cin >> n >> s;
    ll left = 0;
    ll right = 0;
    ll pi = 0;
    for(int i = 0; i < n; i++){
        if(s[i] == '(')
        left++;
        if(s[i] == ')')
        right++;
        if(left < right){
        left++;
        pi++;
    }
    for(int i = 0; i < pi; i++){
        cout << '(';
    }
    cout << s;
    for(int i = 0; i < left - right; i++)
    cout << ')';
    cout << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:30:2: error: expected '}' at end of input
   30 | }
      |  ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: Java



import java.util.Scanner;

public class Maiin {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int n = sc.nextInt();
		String s = sc.next();
		int left = 0;

		StringBuilder l = new StringBuilder("");
		StringBuilder r = new StringBuilder("");

		for (int i = 0; i < n; i++) {
			String ss = s.substring(i, i + 1);

			if (ss.equals("(")) {
				left++;
			} else {
				if (left == 0) {
					l.append("(");
				} else {
					left--;
				}

			}
		}

		for (int i = 0; i < left; i++) {
			r.append(")");
		}

		System.out.println(l.toString() + s + r.toString());

	}

}


Compiler output:
Main.java:5: error: class Maiin is public, should be declared in a file named Maiin.java
public class Maiin {
       ^
1 error
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < n; i++)
#include <vector>
using namespace std;
int main(){
  int n;
  cin >> n;
  string s;
  cin >> s;
  vector<int> checked(n,0);
  int pair = 0;
  int right = 0;
  int left = 0;
  rep(i, n-1){
    if(s[i] == '(' && !checked[i]){
      //left++;
      for(int m = i + 1; m < n; m++){
        if(s[m] == ')' && !checked[m]){
          checked[i] = 1;
          checked[m] = 1;
          pair++;
          break;
        }
      }
    }
    if(s[i] == '('){
      left++;
    }
  }
  right = n - left;
  if(pair){
    int times = left - right;
    if(times > 0){ // ')' を増やす
      cout << s;
      rep(i, times) cout << ')';
      cout << "\n;
    }else if(times < 0){ // '(' を増やす
      rep(i, times*-1) cout << '(';
      cout << s << endl;
    }else{
      cout << s << endl;
    }
  }else{
    rep(i, left) cout << '(';
    cout << s;
    rep(i, right) cout << ')';
    cout << endl;
  }
  return 0;
}

Compiler output:
a.cc:36:15: warning: missing terminating " character
   36 |       cout << "\n;
      |               ^
a.cc:36:15: error: missing terminating " character
   36 |       cout << "\n;
      |               ^~~~
a.cc: In function 'int main()':
a.cc:37:5: error: expected primary-expression before '}' token
   37 |     }else if(times < 0){ // '(' を増やす
      |     ^
Language: Java

class Main {
	 static int mod =  (int) (Math.pow(10,9)+7);
//	 static int mod = 998244353;
	 public static void main(String[] args) {
	        Scanner sc = new Scanner(System.in);
	        int N = sc.nextInt();
	        String S = sc.next();
	        char[] c = S.toCharArray();
	        
	        int lcnt=0;
	        int rcnt=0;
	        
	        int fcnt=0;
        	while(c[fcnt]==')') {
        		fcnt++;
        	}
	        for(int i=fcnt;i<N;i++) {
	        	if(c[i]=='(')lcnt++;
	        	else rcnt++;
	        }
	        
	        char[] ap = new char[1000];
	        for(int i=0;i<fcnt;i++) {
	        	System.out.print("(");
	        }
	        if(lcnt>rcnt) {
        		System.out.print(S);
	        	for(int i=0;i<lcnt-rcnt;i++) {
	        		System.out.print(")");
	        	}
	        		System.out.println("");
	        } else {
	        	for(int i=0;i<rcnt-lcnt;i++) {
	        		System.out.print("(");
	        	}
	       		System.out.print(S);
	      		System.out.println("");

	        }
	         
	 }
	 

}


Compiler output:
Main.java:5: error: cannot find symbol
	        Scanner sc = new Scanner(System.in);
	        ^
  symbol:   class Scanner
  location: class Main
Main.java:5: error: cannot find symbol
	        Scanner sc = new Scanner(System.in);
	                         ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

#include <iostream>
#include <string>

using namespace std;

string reduce(string s)
{
	auto pos = s.find("()");
	if (pos == string::npos) {
		return s;
	}
	return reduce(s.erase(pos, 2));
}

int main()
{
	int N;
	string S;
	cin >> N >> S;

	string T = reduce(S);
	int l = count(T.begin(), T.end(), '(');
	int r = count(T.begin(), T.end(), ')');
	
	string ans;
	ans.append(r, '(').append(S).append(l, ')');
	cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:17: error: 'count' was not declared in this scope
   22 |         int l = count(T.begin(), T.end(), '(');
      |                 ^~~~~