criyle/codenet-compile-errors huggingface dataset:
Language: Java

import java.util.Scanner;
 public class Main { 	 public static void main(String[] args){ 	
Scanner sc = new Scanner(System.in); 		int n = sc.nextInt();
 int hako[][] = new int[2][n];
int ans[] = new int[n]; 		 	
for(int i=0;i<=n;i++) { 
hako[0][n]=sc.nextInt(); 
hako[1][n]=sc.nextInt(); 
ans[i]++; 
} 		 		 
for(int i=0;i<=n;i++) { 			 
for(int j=0;j<=n;j++) { 				 
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] < hako[1][j]{ 					 
ans[i]++; 				 
} 
} 		 
}
 for(int i=0;i<n;i++){ System.out.println(ans[i]);
 } 	
 } } 


Compiler output:
Main.java:13: error: ')' expected
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] < hako[1][j]{ 					 
                                                                                                           ^
1 error
Language: Java

import java.util.Scanner;
 public class Main { 	 public static void main(String[] args){ 	
Scanner sc = new Scanner(System.in); 		int n = sc.nextInt();
 int hako[][] = new int[2][n];
int ans[] = new int[n]; 		 	
for(int i=0;i<=n;i++) { 
hako[0][n]=sc.nextInt(); 
hako[1][n]=sc.nextInt(); 
ans[i]++; 
} 		 		 
for(int i=0;i<=n;i++) { 			 
for(int j=0;j<=n;j++) { 				 
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] < hako[1][j]） { 					 
ans[i]++; 				 
} 
} 		 
}
 for(int i=0;i<n;i++){ System.out.println(ans[i]);
 } 	
 } } 


Compiler output:
Main.java:13: error: illegal character: '\uff09'
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] < hako[1][j]? { 					 
                                                                                                           ^
1 error
Language: Java

import java.util.Scanner;
 public class Main { 	 public static void main(String[] args){ 	
Scanner sc = new Scanner(System.in); 		int n = sc.nextInt();
 int hako[][] = new int[2][n];
int ans[] = new int[n]; 		 	
for(int i=0;i<=n;i++) { 
hako[0][n]=sc.nextInt(); 
hako[1][n]=sc.nextInt(); 
ans[i]++; 
} 		 		 
for(int i=0;i<=n;i++) { 			 
for(int j=0;j<=n;j++) { 				 
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] > hako[1][j]） { 					 
ans[i]++; 				 
} 
} 		 
}
 for(int i=0;i<n;i++){ System.out.println(ans[i]);
 } 	
 } } 


Compiler output:
Main.java:13: error: illegal character: '\uff09'
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] > hako[1][j]? { 					 
                                                                                                           ^
1 error
Language: Java

import java.util.Scanner;
 public class Main { 	 public static void main(String[] args){ 	
Scanner sc = new Scanner(System.in); 		int n = sc.nextInt();
 int hako[2][n]; 
int ans[n]; 		 	
for(int i=0;i<=n;i++) { 
hako[0][n]=sc.nextInt(); 
hako[1][n]=sc.nextInt(); 
ans[i]++; 
} 		 		 
for(int i=0;i<=n;i++) { 			 
for(int j=0;j<=n;j++) { 				 
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] > hako[1][j]） { 					 
ans[i]++; 				 
} 
} 		 
}
 for(int i=0;i<n;i++){ System.out.println(ans[i]);
 } 	
 } } 


Compiler output:
Main.java:4: error: ']' expected
 int hako[2][n]; 
          ^
Main.java:4: error: not a statement
 int hako[2][n]; 
             ^
Main.java:4: error: ';' expected
 int hako[2][n]; 
              ^
Main.java:5: error: ']' expected
int ans[n]; 		 	
        ^
Main.java:5: error: ';' expected
int ans[n]; 		 	
         ^
Main.java:13: error: illegal character: '\uff09'
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] > hako[1][j]? { 					 
                                                                                                           ^
6 errors
Language: Java

import java.util.Scanner;
 public class Main { 	 public static void main(String[] args){ 	
Scanner sc = new Scanner(System.in); 		int n = sc.nextInt();
 int hako[2][n]; 
int ans[n]; 		 	
for(int i=1;i<=n;i++) { 
hako[0][n]=sc.nextInt(); 
hako[1][n]=sc.nextInt(); 
ans[i]++; 
} 		 		 
for(int i=0;i<=n;i++) { 			 
for(int j=0;j<=n;j++) { 				 
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] > hako[1][j]） { 					 
ans[i]++; 				 
} 
} 		 
}
 for(int i=0;i<n;i++){ System.out.println(ans[i]);
 } 	 } } 


Compiler output:
Main.java:4: error: ']' expected
 int hako[2][n]; 
          ^
Main.java:4: error: not a statement
 int hako[2][n]; 
             ^
Main.java:4: error: ';' expected
 int hako[2][n]; 
              ^
Main.java:5: error: ']' expected
int ans[n]; 		 	
        ^
Main.java:5: error: ';' expected
int ans[n]; 		 	
         ^
Main.java:13: error: illegal character: '\uff09'
if(hako[0][i] > hako[0][j] && hako[1][i] > hako[1][j] || hako[0][i] < hako[0][j] && hako[1][i] > hako[1][j]? { 					 
                                                                                                           ^
6 errors
Language: Java

import java.util.Scanner;
 public class Main { 	
   public static void main(String[] args) { 		
int ans = 0; 		
Scanner sc = new Scanner(System.in); 		int n = sc.nextInt(); 
int hako[2][n];
int ans[n];
		 	for(int i=1;i<=n;i++) { 
    hako[0][n]=sc.nextInt();
    hako[1][n]=sc.nextInt();
    ans[i]++;
} 		 		
for(int i=0;i<=n;i++) { 			
  for(int j=0;j<=n;j++) { 				
         if(hako[0][i] > hako[0][j] &&
hako[1][i] > hako[1][j] || 
hako[0][i] < hako[0][j] &&
hako[1][i] > hako[1][j]） { 					
             ans[i]++; 				
           } 
} 		
}
for(int i=0;i<n;i++){
System.out.println(ans[i]);
}
 	
 }
} 


Compiler output:
Main.java:6: error: ']' expected
int hako[2][n];
         ^
Main.java:6: error: not a statement
int hako[2][n];
            ^
Main.java:6: error: ';' expected
int hako[2][n];
             ^
Main.java:7: error: ']' expected
int ans[n];
        ^
Main.java:7: error: ';' expected
int ans[n];
         ^
Main.java:18: error: illegal character: '\uff09'
hako[1][i] > hako[1][j]? { 					
                       ^
6 errors
Language: C

import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Scanner;
 
/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        Scanner in = new Scanner(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        AReachableTowns solver = new AReachableTowns();
        solver.solve(1, in, out);
        out.close();
    }
 
    static class AReachableTowns {
        public void solve(int testNumber, Scanner in, PrintWriter out) {
            int N = in.nextInt();
            pair[] a = new pair[N + 1];
            for (int i = 1; i <= N; i++) {
                int x = in.nextInt();
                int y = in.nextInt();
                pair p = new pair(x, y);
                a[i] = p;
            }
            for (int i = 1; i <= N; i++) {
                int c = 0;
                for (int j = 1; j <= N; j++) {
                    if ((a[i].x <= a[j].x && a[i].y <= a[j].y) || (a[i].x >= a[j].x && a[i].y >= a[j].y))
                        c++;
 
                }
                out.println(c);
            }
 
        }
 
    }
 
    static class pair {
        int x;
        int y;
 
        pair(int x, int y) {
            this.x = x;
            this.y = y;
        }
 
    }
}

Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import java.io.OutputStream;
      | ^~~~~~
main.c:1:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    1 | import java.io.OutputStream;
      |            ^
main.c:2:1: error: unknown type name 'import'
    2 | import java.io.IOException;
      | ^~~~~~
main.c:2:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    2 | import java.io.IOException;
      |            ^
main.c:3:1: error: unknown type name 'import'
    3 | import java.io.InputStream;
      | ^~~~~~
main.c:3:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    3 | import java.io.InputStream;
      |            ^
main.c:4:1: error: unknown type name 'import'
    4 | import java.io.PrintWriter;
      | ^~~~~~
main.c:4:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    4 | import java.io.PrintWriter;
      |            ^
main.c:5:1: error: unknown type name 'import'
    5 | import java.util.Scanner;
      | ^~~~~~
main.c:5:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    5 | import java.util.Scanner;
      |            ^
main.c:11:1: error: unknown type name 'public'
   11 | public class Main {
      | ^~~~~~
main.c:11:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Main'
   11 | public class Main {
      |              ^~~~
Language: Java

import java.util.Scanner;
 public class Main { 	public static void main(String[] args) { 		
int ans = 0; 		
Scanner sc = new Scanner(System.in); 		int n = sc.nextInt(); 
int hako[2][n];
int ans[n];
		 	for(int i=1;i<=n;i++) { 
    hako[0][n]=sc.nextInt();
    hako[1][n]=sc.nextInt();
} 		 		
for(int i=1;i<=n;i++) { 			
  for(int j=1;j<=n;j++) { 				
         if(hako[0][i] > hako[0][j] &&
hako[1][i] > hako[1][j] || 
hako[0][i] < hako[0][j] &&
hako[1][i] > hako[1][j]） { 					
             ans[i]++; 				
           } 
} 		
}
for(int i=0;i<n;i++){
System.out.println(ans[i]);
}
 	
 }
} 


Compiler output:
Main.java:5: error: ']' expected
int hako[2][n];
         ^
Main.java:5: error: not a statement
int hako[2][n];
            ^
Main.java:5: error: ';' expected
int hako[2][n];
             ^
Main.java:6: error: ']' expected
int ans[n];
        ^
Main.java:6: error: ';' expected
int ans[n];
         ^
Main.java:16: error: illegal character: '\uff09'
hako[1][i] > hako[1][j]? { 					
                       ^
6 errors
Language: C++


#include <string>
#include <vector>
#include <iostream>

#include <atcoder/dsu.hpp>

#ifdef USE_PYTHON_LIKE_PRINT
#include "../print.h"
#else
template<char SEP = ' ', char END = '\n'> inline void print(...){}
template<char SEP = ' ', char END = '\n'> inline void printe(...){}
template<char SEP = ' ', char END = '\n'> inline void printo(...){}
#define define_print(...)
#define define_print_with_names(...)
#define define_to_tuple(...)
#endif


using namespace std;
using namespace atcoder;


int main(void){
	int N;
	cin >> N;
	
	vector<int> points(N);
	vector<int> indexes(N);
	vector<int> rev_indexes(N);
	
	for(int i = 0; i < N; i ++){
		int x, y;
		cin >> x;
		cin >> y;
		x --;
		y --;
		points[y] = x;
		indexes[y] = i;
		rev_indexes[i] = y;
	}
	
	dsu d(N);
	
	for(int y = 0; y < N; y ++){
		if(d.leader(y) == y){
			bool found = false;
			for(int y2 = 0; y2 < y; y2 ++){
				if(points[y2] < points[y]){
					d.merge(y, y2);
					found = true;
					break;
				}
			}
			if(found){
				continue;
			}
			for(int y2 = y + 1; y2 < N; y2 ++){
				if(points[y2] > points[y]){
					d.merge(y, y2);
					break;
				}
			}
		}
	}
	
	for(int k = 0; k < N; k ++){
		cout << d.size(rev_indexes[k]) << endl;
	}
	
	return 0;
}


Compiler output:
a.cc:6:10: fatal error: atcoder/dsu.hpp: No such file or directory
    6 | #include <atcoder/dsu.hpp>
      |          ^~~~~~~~~~~~~~~~~
compilation terminated.
Language: Java

import java.util.*;
import java.io.*;
public class Main {
    public static void main(String[] args) throws Exception{
        
        Scanner sc = new Scanner(System.in);
        int tests;
       
     tests = sc.nextInt();
        int[][] A = new int[tests][2];
      int x=0;
      int y=0;
      int count=0;
      while(count<tests){
        if(sc.hasNextInt()){
         x = sc.nextInt();
        }
         if(sc.hasNextInt()){
      y = sc.nextInt();
         }
        A[count][0] =x;
          A[count][1] =y;
        
        count++;
      }
      

      
      for(int i=0;i<tests;i++){
       int c=1;
        for(int j=0;j<tests;j++){
          if( ((A[i][0] > A[j][0] && A[i][1] > A[j][1] ) ||
              (A[i][0] < A[j][0] && A[i][1] < A[j][1] )){
             c++;
          }
        
        }
         System.out.println(c);
      }
      
       
    
     
         
       
       
        
  }
}
        


Compiler output:
Main.java:33: error: ')' expected
              (A[i][0] < A[j][0] && A[i][1] < A[j][1] )){
                                                        ^
1 error
Language: C++

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

int main(){
  using coord= pair<int, int>;
  constexpr int nil= -1;
  int N;
  cin >> N;

  map<int, int> id_y;
  id_y[N+1]= nil;

  vector<coord> data(N);
  int bufx,bufy;
  for(int i=0; i<N; i++){
    cin >> bufx >> bufy;
    data.at(i)= make_pair(bufx, bufy);

    id_y[bufy]= i;
  }
  sort(data.begin(), data.end());

  atcoder::dsu uf(N);
  for(int i=0; i<N; i++){
    auto [x,y]= data.at(i);
    auto itr= id_y.upper_bound(y);
    auto [y_upper, id_upper]= *itr;

    if(id_upper != nil){
      uf.merge(id_y.at(y), id_upper);
    }
    
    id_y.erase(y);
  }

  for(int i=0; i<N; i++){
    cout << uf.size(i) << endl;
  }
  // for(auto ans:answers){
  //   cout << ans << endl;
  // }
  // for(int i=0; i<N; i++){
  //   cout << calc_as.at(i) <<"+"<< calc_ds.at(i) <<"+1= ";
  //   cout << answers.at(i) << endl;
  // }
}

Compiler output:
a.cc:2:10: fatal error: atcoder/all: No such file or directory
    2 | #include <atcoder/all>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>

using namespace std;
int n;
struct node
{


    int x;
    int y;
    int ans;

 }a[2000005];

bool compare(const node &b, const node &c) {
	return b.x < c.x;
}
bool compare1(const node &b, const node &c) {
	return b.id < c.id;
}
int mark[200005],fa[200005];
int get(int x)
{
    if(fa[x]==x)
        return x;
    return fa[x]=get(fa[x]);
}
int main()
{

    scanf("%d",&n);
    memset(mark,0,sizeof(mark));
    for(int i=1;i<=n;i++)
        fa[i]=i;
    for(int i=1;i<=n;i++)
    {
        scanf("%d%d",&a[i].x,&a[i].y);
        a[i].id=i;
    }
    sort(a+1,a+n+1,compare);
//    for(int i=1;i<=n;i++)
//    {
//        printf("%d %d\n",a[i].x,a[i].y);
//    }
    int cur=0;
    for(int i=n;i>=1;i--)
    {
        if(a[i].y>cur)
        {
        a[i].ans=a[i].y-cur;
        cur=a[i].y;
        }
        else{
            a[i].ans=a[i+1].ans;
        }
    }
    sort(a+1,a+1+n,compare1);
    for(int i=1;i<=n;i++)
    {
        printf("%d\n",a[i].ans);
    }
    return 0;

}


Compiler output:
a.cc: In function 'bool compare1(const node&, const node&)':
a.cc:19:18: error: 'const struct node' has no member named 'id'
   19 |         return b.id < c.id;
      |                  ^~
a.cc:19:25: error: 'const struct node' has no member named 'id'
   19 |         return b.id < c.id;
      |                         ^~
a.cc: In function 'int main()':
a.cc:38:14: error: 'struct node' has no member named 'id'
   38 |         a[i].id=i;
      |              ^~
Language: C

#include<stdio.h>
int main(void){
  int n = 1, s[200000][2], count;
  
  scanf("%d", &n);
  
  for(int i = 0; i < n; i++)
    scanf("%d %d", &s[i][0], &s[i][1]);
  
  for(int i = 0; i < n; i++){
    count = 1;
    for(int j = i + 1; j != i; j = (j+1) % n){
    if(i < j && (s[i][0] < s[j][0] && s[i][1] < s[j][1]))
       count++;
       }
    if(i > j && (s[i][0] > s[j][0] && s[i][1] > s[j][1]))
       count++;
    printf("%d¥n", count);
    }
       
    return 0;
}


Compiler output:
main.c: In function 'main':
main.c:16:12: error: 'j' undeclared (first use in this function)
   16 |     if(i > j && (s[i][0] > s[j][0] && s[i][1] > s[j][1]))
      |            ^
main.c:16:12: 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(){
  int a;
  cin>>a;
  vector<int> d(a)=0,c(a),b(a);
  for(int i=0;i<a;i++)cin>>b[i]>>c[i];
  for(int i=0;i<a;i++){
    for(int j=0;j<a;j++){
      if((b[i]>b[j])&&(j[i]>c[j]))d[i]++;
      if((b[i]<b[j])&&(j[i]<c[j]))d[i]++;
    }
  }
  for(int i=0;i<a;i++)cout<<d[i]<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:19: error: expected ',' or ';' before '=' token
    6 |   vector<int> d(a)=0,c(a),b(a);
      |                   ^
a.cc:7:28: error: 'b' was not declared in this scope
    7 |   for(int i=0;i<a;i++)cin>>b[i]>>c[i];
      |                            ^
a.cc:7:34: error: 'c' was not declared in this scope
    7 |   for(int i=0;i<a;i++)cin>>b[i]>>c[i];
      |                                  ^
a.cc:10:11: error: 'b' was not declared in this scope
   10 |       if((b[i]>b[j])&&(j[i]>c[j]))d[i]++;
      |           ^
a.cc:10:25: error: invalid types 'int[int]' for array subscript
   10 |       if((b[i]>b[j])&&(j[i]>c[j]))d[i]++;
      |                         ^
a.cc:10:29: error: 'c' was not declared in this scope
   10 |       if((b[i]>b[j])&&(j[i]>c[j]))d[i]++;
      |                             ^
a.cc:11:11: error: 'b' was not declared in this scope
   11 |       if((b[i]<b[j])&&(j[i]<c[j]))d[i]++;
      |           ^
a.cc:11:25: error: invalid types 'int[int]' for array subscript
   11 |       if((b[i]<b[j])&&(j[i]<c[j]))d[i]++;
      |                         ^
a.cc:11:29: error: 'c' was not declared in this scope
   11 |       if((b[i]<b[j])&&(j[i]<c[j]))d[i]++;
      |                             ^
Language: C++

#include <iostream>
#include <sstream>
#include <algorithm>
#include <string>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <memory>
#include <complex>
#include <numeric>
#include <cstdio>
#include <iomanip>
#include <random>

#define REP(i,m,n) for(int i=int(m);i<int(n);i++)
#define RREP(i,m,n) for(int i=int(n)-1;i>=int(m);--i)
#define EACH(i,c) for (auto &(i): c)
#define all(c) begin(c),end(c)
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort(begin(c),end(c))
#define pb emplace_back
#define MP make_pair
#define SZ(a) int((a).size())
//#define int long long

#ifdef LOCAL
#define DEBUG(s) cout << (s) << endl
#define dump(x)  cerr << #x << " = " << (x) << endl
#define BR cout << endl;
#else
#define DEBUG(s) do{}while(0)
#define dump(x) do{}while(0)
#define BR 
#endif
using namespace std;

#ifdef LOCAL
#include "../ACL.hpp"
#else 
#include <atcoder/all>
#endif

using UI = unsigned int;
using UL = unsigned long;
using LL = long long;
using ULL = unsigned long long;
using VI = vector<int>;
using VVI = vector<VI>;
using VLL = vector<LL>;
using VVLL = vector<VLL>;
using VS = vector<string>;
using PII = pair<int,int>;
using VP = vector<PII>;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

void solve() {
    int n;
    cin >> n;
    vector<pair<PII,int>> ps(n);
    map<PII,int> m;
    REP(i,0,n) {
        cin >> ps[i].first.first >> ps[i].first.second;
        ps[i].second = i;
        m[ps[i].first] = ps[i].second;
    }
    sort(all(ps), [](auto &l, auto &r) {
        return l.first < r.first;
    });
    atcoder::dsu d(n);
    set<PII> s;
    REP(i,0,n) s.emplace(ps[i].first.second, ps[i].first.first);
    int mv = n + 1;
    REP(i,0,n) {
        int x = ps[i].first.first;
        int y = ps[i].first.second;
        int idx = ps[i].second;
        auto it = s.lower_bound(MP(y,x));
        while (it != s.end()) {
            int tx = it->second;
            int ty = it->first;
            // if (i == 2) cerr << tx << ", " << ty << endl;
            int tidx = m[MP(tx,ty)];
            if (d.size(tidx) > 1) break;
            d.merge(idx, tidx);
            ++it;
        }
        {
            auto it = s.rbegin();
            int tx = it->second;
            int ty = it->first;
            // if (i == 2) cerr << tx << ", " << ty << endl;
            int tidx = m[MP(tx,ty)];
            d.merge(idx, tidx);
        }
        s.erase(MP(y,x));

        // REP(i,0,n) cout << d.size(i) << endl;
        // cout << "---" << endl;
    }
    REP(i,0,n) cout << d.size(i) << endl;
}

signed main() {
    solve();
    
    return 0;
}

Compiler output:
a.cc:43:10: fatal error: atcoder/all: No such file or directory
   43 | #include <atcoder/all>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int a;
  cin>>a;
  vector<int> d(a)=0,c(a),b(a);

}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:19: error: expected ',' or ';' before '=' token
    6 |   vector<int> d(a)=0,c(a),b(a);
      |                   ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int a;
  cin>>a;
  vector<int> d(a)=0,c(a),b(a);
  for(int i=0;i<a;i++)cin>>b[i]>>c[i];
  for(int i=0;i<a;i++){
    for(int j=0;j<a;j++){
      if((b[i]>c[j])&&(b[i]>c[j]))d[i]++;
      if((b[i]<c[j])&&(b[i]<c[j]))d[i]++;
    }
  }
  for(int i=0;i<a;i++)cout<<d[i]<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:19: error: expected ',' or ';' before '=' token
    6 |   vector<int> d(a)=0,c(a),b(a);
      |                   ^
a.cc:7:28: error: 'b' was not declared in this scope
    7 |   for(int i=0;i<a;i++)cin>>b[i]>>c[i];
      |                            ^
a.cc:7:34: error: 'c' was not declared in this scope
    7 |   for(int i=0;i<a;i++)cin>>b[i]>>c[i];
      |                                  ^
a.cc:10:11: error: 'b' was not declared in this scope
   10 |       if((b[i]>c[j])&&(b[i]>c[j]))d[i]++;
      |           ^
a.cc:10:16: error: 'c' was not declared in this scope
   10 |       if((b[i]>c[j])&&(b[i]>c[j]))d[i]++;
      |                ^
a.cc:11:11: error: 'b' was not declared in this scope
   11 |       if((b[i]<c[j])&&(b[i]<c[j]))d[i]++;
      |           ^
a.cc:11:16: error: 'c' was not declared in this scope
   11 |       if((b[i]<c[j])&&(b[i]<c[j]))d[i]++;
      |                ^
Language: Java

import java.io.*; import java.util.*;
public class A {

    public static class Pair {
        int y; int ind;
        public Pair(int b, int c){
            this.y=b; this.ind=c;
        }
        
    }
    static int N;
    
    public static void main(String[] args) throws IOException {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        N=Integer.parseInt(br.readLine());
        Pair[] pr=new Pair[N];
        Pair[] pr2=new Pair[N];
        for (int i = 0; i < N; i++) {
            StringTokenizer st=new StringTokenizer(br.readLine());
            int a=Integer.parseInt(st.nextToken())-1;
            int b=Integer.parseInt(st.nextToken())-1;
            pr[a]=new Pair(b,i); pr2[b]=new Pair(a,i);
        }
        int[] rank=new int[N];
        int[] par=new int[N]; int[] siz=new int[N];
        for (int i = 0; i < N; i++) {
            par[i]=i; siz[i]++;
        }
        int k,l; boolean[] done=new boolean[N];
        for (int i = 0; i < N; i++) {//Increasing order of x-coordinate
            //y[i] is known
            if(done[i])continue;
            for (int j = pr[i].y+1; j < N; j++) {
                //merge pr[i].ind and pr2[j].ind
                if(pr2[j].y>i){
                    done[pr2[j].y]=true;
                    k=find(pr[i].ind,par); l=find(pr2[j].ind,par);
                    if(k!=l){
                        if(rank[k]>rank[l]){
                            par[l]=k; siz[k]+=siz[l];
                        }else if(rank[k]==rank[l]){
                            rank[l]++; par[k]=l; siz[l]+=siz[k];
                        }else{
                            par[k]=l; siz[l]+=siz[k];
                        }
                    }
                }
                
                
            }
        }
        for (int i = 0; i < N; i++) {
            System.out.println(siz[find(i,par)]);
        }
    }
    public static int find(int x, int[] p){
        if(p[x]==x)return x;
        int ans=find(p[x],p); p[x]=ans; return ans;
    }
}


Compiler output:
Main.java:2: error: class A is public, should be declared in a file named A.java
public class A {
       ^
1 error
Language: C++

#include<bits/stdc++.h>
int main(){
  int a;
  cin>>a;
  vector<int> d(a)=0,c(a),b(a);

}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    4 |   cin>>a;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:5:3: error: 'vector' was not declared in this scope
    5 |   vector<int> d(a)=0,c(a),b(a);
      |   ^~~~~~
a.cc:5:3: note: suggested alternatives:
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53:
/usr/include/c++/14/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/14/vector:93:13: note:   'std::pmr::vector'
   93 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
a.cc:5:10: error: expected primary-expression before 'int'
    5 |   vector<int> d(a)=0,c(a),b(a);
      |          ^~~
Language: C++

#include <bits/stdc++.h>
#define X first
#define Y second
#define pb push_back
#define sz(a) (int)a.size()

using namespace std;

void solve();

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int t = 1;
    //cin >> t;
    while (t--)
        solve();
    return 0;
}

vector <pair <int, int>> v;
vector <pair <int, int>> vv;

vector <int> rmq[800010];

int mn, mx;

map <int, int> mm;

void build(int t, int l, int r) {
    for (int i = l; i < r; ++i) {
        rmq[t].pb(v[i].Y);
    }
    sort(rmq[t].begin(), rmq[t].end());
    if (r - l == 1)
        return;
    int mid = (r + l) / 2;
    build(t * 2 + 1, l, mid);
    build(t * 2 + 2, mid, r);
}

int get(int t, int l, int r, int x, int y, int ll, int rr) {
    if (r <= x || y <= l)
        return 0;
    if (x <= l && r <= y) {
        if (upper_bound(rmq[t].begin(), rmq[t].end(), rr) == lower_bound(rmq[t].begin(), rmq[t].end(), ll))
            return 0;
        mn = min(mn, *lower_bound(rmq[t].begin(), rmq[t].end(), ll));
        mx = max(mx, *(--upper_bound(rmq[t].begin(), rmq[t].end(), rr)));
        return (upper_bound(rmq[t].begin(), rmq[t].end(), rr) - lower_bound(rmq[t].begin(), rmq[t].end(), ll));
    }
    int mid = (r + l) / 2;
    return get(t * 2 + 1, l, mid, x, y, ll, rr) + get(t * 2 + 2, mid, r, x, y, ll, rr);
}

void solve() {
    int n, x, y;
    cin >> n;
    for (int i = 0; i < n; ++i) {
        cin >> x >> y;
        mm[y] = x;
        v.pb({x, y});
        vv.pb({x, y});
    }
    sort(v.begin(), v.end());
    build(0, 0, n);
    for (int i = 0; i < n; ++i) {
        int rr = vv[i].X - 1;
        int ll = vv[i].X;
        mn = 1e9;
        int ans = 0;
        int mxans;
        int mnans;
        get(0, 0, n, 0, rr, 0, vv[i].Y - 1);
        mnans = min(mn, vv[i].Y);
        mx = -1e9;
        get(0, 0, n, ll, n, vv[i].Y + 1, n + 1);
        mxans = max(mx, vv[i].Y);
        ans = get(0, 0, n, mm[mnans] - 1, n, mnans, n + 1) + get(0, 0, n, 0, mm[mxans], 0, mxans);
        if (mnans <= mxans)
            ans -= get(0, 0, n, mm[mnans] - 1, mm[mxans], mnans, mxans)
        cout << ans << '\n';
    }
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:81:72: error: expected ';' before 'cout'
   81 |             ans -= get(0, 0, n, mm[mnans] - 1, mm[mxans], mnans, mxans)
      |                                                                        ^
      |                                                                        ;
   82 |         cout << ans << '\n';
      |         ~~~~
Language: C++

#include <bits/stdc++.h>
#define X first
#define Y second
#define pb push_back
#define sz(a) (int)a.size()

using namespace std;

void solve();

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int t = 1;
    //cin >> t;
    while (t--)
        solve();
    return 0;
}

vector <pair <int, int>> v;
vector <pair <int, int>> vv;

vector <int> rmq[800010];

int mn, mx;

map <int, int> mm;

void build(int t, int l, int r) {
    for (int i = l; i < r; ++i) {
        rmq[t].pb(v[i].Y);
    }
    sort(rmq[t].begin(), rmq[t].end());
    if (r - l == 1)
        return;
    int mid = (r + l) / 2;
    build(t * 2 + 1, l, mid);
    build(t * 2 + 2, mid, r);
}

int get(int t, int l, int r, int x, int y, int ll, int rr) {
    if (r <= x || y <= l)
        return 0;
    if (x <= l && r <= y) {
        if (upper_bound(rmq[t].begin(), rmq[t].end(), rr) == lower_bound(rmq[t].begin(), rmq[t].end(), ll))
            return 0;
        mn = min(mn, *lower_bound(rmq[t].begin(), rmq[t].end(), ll));
        mx = max(mx, *(--upper_bound(rmq[t].begin(), rmq[t].end(), rr)));
        return (upper_bound(rmq[t].begin(), rmq[t].end(), rr) - lower_bound(rmq[t].begin(), rmq[t].end(), ll));
    }
    int mid = (r + l) / 2;
    return get(t * 2 + 1, l, mid, x, y, ll, rr) + get(t * 2 + 2, mid, r, x, y, ll, rr);
}

void solve() {
    int n, x, y;
    cin >> n;
    for (int i = 0; i < n; ++i) {
        cin >> x >> y;
        mm[y] = x;
        v.pb({x, y});
        vv.pb({x, y});
    }
    sort(v.begin(), v.end());
    build(0, 0, n);
    for (int i = 0; i < n; ++i) {
        int rr = vv[i].X - 1;
        int ll = vv[i].X;
        mn = 1e9;
        int ans = 0;
        int mxans;
        int mnans;
        get(0, 0, n, 0, rr, 0, vv[i].Y - 1);
        mnans = min(mn, vv[i].Y);
        mx = -1e9;
        get(0, 0, n, ll, n, vv[i].Y + 1, n + 1);
        mxans = max(mx, vv[i].Y);
        ans = get(0, 0, n, mm[mnans] - 1, n, mnans, n + 1) + get(0, 0, n, 0, mm[mxans], 0, mxans);
        if (mnans <= maxans)
            ans -= get(0, 0, n, mm[mnans] - 1, mm[mxans], mnans, mxans)
        cout << ans << '\n';
    }
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:80:22: error: 'maxans' was not declared in this scope; did you mean 'mxans'?
   80 |         if (mnans <= maxans)
      |                      ^~~~~~
      |                      mxans
a.cc:81:72: error: expected ';' before 'cout'
   81 |             ans -= get(0, 0, n, mm[mnans] - 1, mm[mxans], mnans, mxans)
      |                                                                        ^
      |                                                                        ;
   82 |         cout << ans << '\n';
      |         ~~~~
Language: C++

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

int main() {
double d,t,s;
uint N;

cin >> N;

int NN[N][2];
int up[N];
int down[N];

for(int i=0; i < N; i++){
cin >> NN[i][0] >> NN[i][1] ;
}

cout << NN[0][0] << endl;

for(int i=0; i < N; i++){
    for(int j=0; j < 2; j++){
    if(NN[i][j] < NN[i][j + 1]){
        
    }
    }
    cout <<  << endl;
}

}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:14: error: expected primary-expression before '<<' token
   27 |     cout <<  << endl;
      |              ^~
Language: Java

import java.util.*;
import java.io.*;
public class Main {
    public static void main(String[] args) throws Exception{
        
        Scanner sc = new Scanner(System.in);
        int tests;
       
     tests = sc.nextInt();
        int[][] A = new int[tests][2];
      int x;
      int y;
      int count=1;
      while(count<=tests){
        if(sc.hasNextInt()){
         x = sc.nextInt();
        }
         if(sc.hasNextInt()){
      y = sc.nextInt();
         }
        A[count][0] =x;
          A[count][1] =y;
        
        count++;
      }
      
      System.out.println(A);
     
      for(int i=0;i<tests;i++){
        int c=1;
        for(int j=0;j<tests;j++){
          if( i != j && ((A[i][0] > A[j][0] && A[i][1] > A[j][1] ) ||
              (A[i][0] < A[j][0] && A[i][1] < A[j][1] ))){
             c++;
          }
         System.out.println(c);
        }
      }
      
       
    
     
         
       
       
        
  }
}
        


Compiler output:
Main.java:21: error: variable x might not have been initialized
        A[count][0] =x;
                     ^
Main.java:22: error: variable y might not have been initialized
          A[count][1] =y;
                       ^
2 errors
Language: C

#include<stdio.h>
int main(void){
  int n = 1, s[200000][2], count;
  
  scanf("%d", &n);
  
  for(int i = 0; i < n; i++)
    scanf("%d %d", &s[i][0], &s[i][1]);
  
  for(int i = 0; i < n; i++){
    count = 1;
    for(int j = i + 1; j != i; j = (j+1) % n){
    if((s[i][0] < s[j][0] && s[i][1] < s[j][1]) || (s[i][0] > s[j][0] && s[i][1] > s[j][1])
       count++;
       }
    printf("%d", count);
    }
       
    return 0;
}


Compiler output:
main.c: In function 'main':
main.c:13:92: error: expected ')' before 'count'
   13 |     if((s[i][0] < s[j][0] && s[i][1] < s[j][1]) || (s[i][0] > s[j][0] && s[i][1] > s[j][1])
      |       ~                                                                                    ^
      |                                                                                            )
   14 |        count++;
      |        ~~~~~                                                                                
main.c:15:8: error: expected expression before '}' token
   15 |        }
      |        ^
Language: Java

import java.io.*; import java.util.*;
public class A {

    public static class Pair {
        int y; int ind;
        public Pair(int b, int c){
            this.y=b; this.ind=c;
        }
        
    }
    static int N;
    
    public static void main(String[] args) throws IOException {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        N=Integer.parseInt(br.readLine());
        Pair[] pr=new Pair[N];
        Pair[] pr2=new Pair[N];
        for (int i = 0; i < N; i++) {
            StringTokenizer st=new StringTokenizer(br.readLine());
            int a=Integer.parseInt(st.nextToken())-1;
            int b=Integer.parseInt(st.nextToken())-1;
            pr[a]=new Pair(b,i); pr2[b]=new Pair(a,i);
        }
        int[] rank=new int[N];
        int[] par=new int[N]; int[] siz=new int[N];
        for (int i = 0; i < N; i++) {
            par[i]=i; siz[i]++;
        }
        int k,l;
        for (int i = 0; i < N; i++) {//Increasing order of x-coordinate
            //y[i] is known
            for (int j = pr[i].y+1; j < N; j++) {
                //merge pr[i].ind and pr2[j].ind
                if(pr2[j].y>i){
                    k=find(pr[i].ind,par); l=find(pr2[j].ind,par);
                    if(k!=l){
                        if(rank[k]>rank[l]){
                            par[l]=k; siz[k]+=siz[l];
                        }else if(rank[k]==rank[l]){
                            rank[l]++; par[k]=l; siz[l]+=siz[k];
                        }else{
                            par[k]=l; siz[l]+=siz[k];
                        }
                    }
                }
                
                
            }
        }
        for (int i = 0; i < N; i++) {
            System.out.println(siz[find(i,par)]);
        }
    }
    public static int find(int x, int[] p){
        if(p[x]==x)return x;
        int ans=find(p[x],p); p[x]=ans; return ans;
    }
}


Compiler output:
Main.java:2: error: class A is public, should be declared in a file named A.java
public class A {
       ^
1 error
Language: C

#include<stdio.h>
int main(void){
  int n = 1, s[n][2], count;
  
  scanf("%d", &n);
  
  for(int i = 0; i < n; i++)
    scanf("%d %d", &s[i][0], &s[i][1]);
  
  for(int i = 0; i < n; i++){
    count = 1;
    for(int j = i + 1; j != i; j = (j+1) % n){
    if((s[i][0] < s[j][0] && s[i][1] < s[j][1]) || (s[i][0] > s[j][0] && s[i][1] > s[j][1])
       count++;
       }
    printf("%d", count);
    }
       
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:13:92: error: expected ')' before 'count'
   13 |     if((s[i][0] < s[j][0] && s[i][1] < s[j][1]) || (s[i][0] > s[j][0] && s[i][1] > s[j][1])
      |       ~                                                                                    ^
      |                                                                                            )
   14 |        count++;
      |        ~~~~~                                                                                
main.c:15:8: error: expected expression before '}' token
   15 |        }
      |        ^
Language: C

#include<stdio.h>
int main(void){
  int a;
  scanf("%d", a);
  int b[a][2],c[a]=0;
  for(int i=0;i<a;i++)scanf("%d %d",b[i][1], b[i][2]);
  for(int i=0;i<a;i++){
    for(int j=0;j<a;j++){
      if(b[i][1]>b[j][1]&&b[i][2]>b[j][2])c[i]++;
      if(b[i][1]<b[j][1]&&b[i][2]<b[j][2])c[i]++;
    }
  }
  for(int i=0;i<a;i++)printf("%d\n",c[i]);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:20: error: variable-sized object may not be initialized except with an empty initializer
    5 |   int b[a][2],c[a]=0;
      |                    ^
Language: C++

#include <algorithm>
#include <atcoder/all>
#include <climits>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <vector>
using namespace atcoder;
using namespace std;

using Pair = pair<int, int>;
using lint = long long;

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

// const int mod = 1e9 + 7;
// const int mod = 998244353;

template <typename T>
vector<T> make_v(size_t a) {
  return vector<T>(a);
}

template <typename T, typename... Ts>
auto make_v(size_t a, Ts... ts) {
  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));
}

int main() {
  int n;
  cin>>n;
  vector<Pair> x(n), y(n) ,xy(n);
  rep(i, n) {
    int a, b;
    cin>>a>>b;
    a--;
    b--;
    x[a] = Pair(b,i);
    y[b] = Pair(a,i);
    xy[i] = Pair(a, b);
  }
  dsu d(n);
  rep(i, n) {
    if(xy[i].first!=n-1&&xy[i].second<x[xy[i].first+1].first)
      d.merge(i, x[xy[i].first + 1].second);
    if (xy[i].second != n-1 &&xy[i].first<y[xy[i].second + 1].first)
      d.merge(i, y[xy[i].second + 1].second);
  }
  rep(i, n) cout << d.size(i) << endl;
}
#include <algorithm>
#include <atcoder/all>
#include <climits>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <vector>
using namespace atcoder;
using namespace std;

using Pair = pair<int, int>;
using lint = long long;

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

// const int mod = 1e9 + 7;
// const int mod = 998244353;

template <typename T>
vector<T> make_v(size_t a) {
  return vector<T>(a);
}

template <typename T, typename... Ts>
auto make_v(size_t a, Ts... ts) {
  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));
}

int main() {
  int n;
  cin>>n;
  vector<Pair> x(n), y(n) ,xy(n);
  rep(i, n) {
    int a, b;
    cin>>a>>b;
    a--;
    b--;
    x[a] = Pair(b,i);
    y[b] = Pair(a,i);
    xy[i] = Pair(a, b);
  }
  dsu d(n);
  rep(i, n) {
    if(xy[i].first!=n-1&&xy[i].second<x[xy[i].first+1].first)
      d.merge(i, x[xy[i].first + 1].second);
    if (xy[i].second != n-1 &&xy[i].first<y[xy[i].second + 1].first)
      d.merge(i, y[xy[i].second + 1].second);
  }
  rep(i, n) cout << d.size(i) << endl;
}


Compiler output:
a.cc:2:10: fatal error: atcoder/all: No such file or directory
    2 | #include <atcoder/all>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
int main(void){
  int a=10;
 // scanf("%d", a);
  int b[a][2],c[a]=0;
  for(int i=0;i<a;i++)scanf("%d %d",b[i][1], b[i][2]);
  for(int i=0;i<a;i++){
    for(int j=0;j<a;j++){
      if((b[i][1]>b[j][1]&&b[i][2]>b[j][2])||(b[i][1]<b[j][1]&&b[i][2]<b[j][2])){
        c[i]++;
      }
    }
  }
  for(int i=0;i<a;i++)printf("%d\n",c[i]);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:20: error: variable-sized object may not be initialized except with an empty initializer
    5 |   int b[a][2],c[a]=0;
      |                    ^
Language: C

#include<stdio.h>
int main(void){
  int a;
  scanf("%d", a);
  int b[a][2],c[a]=0;
  for(int i=0;i<a;i++)scanf("%d %d",b[i][1], b[i][2]);
  for(int i=0;i<a;i++){
    for(int j=0;j<a;j++){
      if((b[i][1]>b[j][1]&&b[i][2]>b[j][2])||(b[i][1]<b[j][1]&&b[i][2]<b[j][2])){
        c[i]++;
      }
    }
  }
  for(int i=0;i<a;i++)printf("%d\n",c[i]);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:20: error: variable-sized object may not be initialized except with an empty initializer
    5 |   int b[a][2],c[a]=0;
      |                    ^
Language: Java


import java.util.Scanner;

public class Solution {
  public static void main(String[] args) {
    Scanner scanner = new Scanner(System.in);
    int  n = scanner.nextInt();
    Tree tree = new Tree();
    Node[] nodes = new Node[n];
    for (int i = 0; i < n; i++) {
      int x = scanner.nextInt(), y = scanner.nextInt();
      nodes[i] = tree.insert(x,y);
    }
    for (Node node: nodes) {
      System.out.println(1+tree.findSmaller(node) + tree.findBigger(node));
    }
  }

  static class Tree {
    Node root = null;
    public Node insert(int x, int y) {
      Node node = new Node(x,y);
      root = insert(root, node, true);
      return node;
    }

    private Node insert(Node root, Node node, boolean sortByX) {
      if (root==null)
        return node;
      if (sortByX) {
        if (root.x<node.x)
          root.left = insert(root.left, node, !sortByX);
        else
          root.right = insert(root.right, node, !sortByX);
      } else {
        if (root.y<node.y)
          root.left = insert(root.left, node, !sortByX);
        else
          root.right = insert(root.right, node, !sortByX);
      }
      return root;
    }

    public int findSmaller(Node node) {
      return findSmaller(node, root, true);
    }

    private int findSmaller(Node node, Node root, boolean sortByX) {
      if (root==null)return 0;
      if (sortByX) {
        if (node.x<root.x) {
          return ((node.y<root.y)?1:0)+
              findSmaller(node, root.left, !sortByX)+
              findSmaller(node, root.right, !sortByX);
        } else {
          return findSmaller(node, root.left, !sortByX);
        }
      } else {
        if (node.y<root.y) {
          return ((node.x<root.x)?1:0)+
              findSmaller(node, root.left, !sortByX)+
              findSmaller(node, root.right, !sortByX);
        } else {
          return findSmaller(node, root.left, !sortByX);
        }
      }
    }

    public int findBigger(Node node) {
      return findBigger(node, root, true);
    }

    private int findBigger(Node node, Node root, boolean sortByX) {
      if (root==null)return 0;
      if (sortByX) {
        if (node.x>root.x) {
          return ((node.y>root.y)?1:0)+
              findBigger(node, root.left, !sortByX)+
              findBigger(node, root.right, !sortByX);
        } else {
          return findBigger(node, root.right, !sortByX);
        }
      } else {
        if (node.y>root.y) {
          return ((node.x>root.x)?1:0)+
              findBigger(node, root.left, !sortByX)+
              findBigger(node, root.right, !sortByX);
        } else {
          return findBigger(node, root.right, !sortByX);
        }
      }
    }
  }

  static class Node {
    final int x,y;
    Node left, right;

    Node(int x, int y) {
      this.x = x;
      this.y = y;
    }
  }
}


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

import java.util.*;
import java.io.*;
public class Main {
    public static void main(String[] args) throws Exception{
        
        Scanner sc = new Scanner(System.in);
        int tests;
       
     tests = sc.nextInt();
        int[][] A = new int[tests][2];
      int x;
      int y;
      int count=0;
      while(count<=tests){
        
         x = sc.nextInt();
      y = sc.nextInt();
        A[count][0] =x;
          A[count][1] =y;
        
        count++;
      }
     
      for(int i=0;i<tests;i++){
        int c=0;
        for(int j=0;j<tests;j++){
          if( i != j && (A[i][0] > A[j][0] && A[i][1] > A[j][1] ) &&
             && (A[i][0] < A[j][0] && A[i][1] < A[j][1] )){
             c++;
          }
         System.out.println(c);
        }
      }
      
       
    
     
         
       
       
        
  }
}
        


Compiler output:
Main.java:28: error: illegal start of expression
             && (A[i][0] < A[j][0] && A[i][1] < A[j][1] )){
             ^
1 error
Language: C++

#include <bits/stdc++.h>
#include <atcoder/all>
#define rep(i,n) for (int i = 0; i < (n); i++)
using namespace std;
using namespace atcoder;
using ll = long long;
using P = pair<int,int>;

int main(){
	int n;
	cin>>n;
	vector<int> x(n), y(n);
	vector<P> xp(n), yp(n);
	rep(i, n){
		cin>>x[i]>>y[i];
		x[i]= -x[i];
		xp[i]=make_pair(x[i], i);
		yp[i]=make_pair(y[i], i);
	}

	sort(xp.begin(), xp.end());
	sort(yp.begin(), yp.end());

	int xi=0, yi=0;
	int xm=xp[0].first, ym=yp[0].first, xv=xp[0].second, yv=yp[0].second;
	int c=0;
	vector<int> g(n, -1);
	while(xi<n){
		xm=xp[xi].first, ym=yp[yi].first;
		xv=xp[xi].second, yv=yp[yi].second;
		g[xv]=g[yv]=c;
		if(xv==yv){//shougai kodoku
			xi++; yi++;
		}
		else{
			xm=max(xm, x[yv]);
			ym=max(ym, y[xv]);
			while(1){
				bool updated=false;
				for(; xp[xi].first<=xm; xi++){
					xv=xp[xi].second;
					if(g[xv]== -1) g[xv]=c;
					ym=max(ym, y[xv]);
					updated=true;
				}
				for(; yp[yi].first<=ym; yi++){
					yv=yp[yi].second;
					if(g[yv]== -1) g[yv]=c;
					xm=max(xm, x[yv]);
					updated=true;
				}
				if(!updated) break;
			}
		}
		c++;
	}

	map<int, int> his;
	rep(i, n) his[g[i]]++;

	rep(i, n) cout<< his[g[i]] <<endl;
	return 0;
}


Compiler output:
a.cc:2:10: fatal error: atcoder/all: No such file or directory
    2 | #include <atcoder/all>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C++

//
// Created by yamunaku on 2020/09/20.
//

#include <bits/stdc++.h>
#include <atcoder/all>

using namespace std;
using namespace atcoder;

#define rep(i, n) for(int i = 0; i < (n); i++)
#define repl(i, l, r) for(int i = (l); i < (r); i++)
#define per(i, n) for(int i = ((n)-1); i >= 0; i--)
#define perl(i, l, r) for(int i = ((r)-1); i >= (l); i--)
#define all(x) (x).begin(),(x).end()
#define MOD9 998244353
#define MOD1 1000000007
#define IINF 1000000000
#define LINF 1000000000000000000
#define SP <<" "<<
#define CYES cout<<"Yes"<<endl
#define CNO cout<<"No"<<endl
#define CFS cin.tie(0);ios::sync_with_stdio(false)
#define CST(x) cout<<fixed<<setprecision(x)

using ll = long long;
using ld = long double;
using vi = vector<int>;
using mti = vector<vector<int>>;
using vl = vector<ll>;
using mtl = vector<vector<ll>>;
using pi = pair<int, int>;
using pl = pair<ll, ll>;
template<typename T>
using heap = priority_queue<T, vector<T>, function<bool(const T, const T)>>;


int main() {
    //CFS;
    int n;
    cin >> n;
    dsu uf(n);
    vector<pair<pair<int, int>, int>> p(n);
    rep(i, n) {
        cin >> p[i].first.first >> p[i].first.second;
        p[i].second = i;
    }
    sort(all(p));
    map<int, int> mp;
    rep(i, n) {
        auto r = mp.lower_bound(p[i].first.second);
        for (auto itr = mp.begin(); itr != r; itr++) {
            uf.merge(itr->second, p[i].second);
        }
        mp[p[i].first.second] = p[i].second;
    }
    mti g = uf.groups();
    vi ans(n);
    for (auto &v:g) {
        for (auto &x : v) {
            ans[x] = v.size();
        }
    }
    rep(i, n) {
        cout << ans[i] << endl;
    }
    return 0;
}


Compiler output:
a.cc:6:10: fatal error: atcoder/all: No such file or directory
    6 | #include <atcoder/all>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
   long int n;
    scanf("%ld",&n);
   long int sum=0;
   for(long int i=1;i<=n;i++)
   {
       sum+=i;
       if(sum%n==0)
       {
           printf("%ld\n",i);
           return 0;
       }
   }
    
    
    return 0;
}

Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.