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

import java.util.ArrayList;
/**
 * 竹の花
 * 入力
 * n m
 * n:使うことができる最小のn年竹
 * m:ブロック数
 * 全てのブロックに竹を植え全て花が咲かない最初の年は何年後か。
 * n年竹から始め、nの倍数以外の竹を植えて行く。
 * その次のいずれの倍数でも無い年が答え
*/
import java.util.Scanner;
 
public class Main {
 
	public static void main(String[] args) {
		//bamboo flower
 
		Scanner sc = new Scanner(System.in);
		int min, block;
		while (true) {
			min = sc.nextInt();
			if (min == 0) {
				break;
			}
			block = sc.nextInt();
			ArrayList<Integer> year = new ArrayList<Integer>();
			year.add(min);
			for (int i = 1; i < block; i++) {//blockの数だけループ
				year.add(calcNext(year));
			}
			System.out.println(calcNext(year));
		}
		sc.close();
	}
 
	public static int calcNext(ArrayList<Integer> input) {
		int ans;
		int last = input.get(input.size() -1);
		
		loopn: for (int num = last+1;; num++) {
			for (int i : input) {
				if (num % i == 0) {
					continue loopn;
				}
				if(i==last) {
				ans = num;
				break loopn;
				}
			}
		}
		return ans;
	}
 
}



Compiler output:
Main.java:13: error: illegal character: '\u2028'
?
^
Main.java:15: error: illegal character: '\u2028'
?
^
Main.java:18: error: illegal character: '\u2028'
?
^
Main.java:36: error: illegal character: '\u2028'
?
^
Main.java:54: error: illegal character: '\u2028'
?
^
Main.java:57: error: reached end of file while parsing
6 errors
Language: Java

import java.util.ArrayList;

import java.util.Scanner;
 
public class Main {
 
	public static void main(String[] args) {
		//bamboo flower
 
		Scanner sc = new Scanner(System.in);
		int min, block;
		while (true) {
			min = sc.nextInt();
			if (min == 0) {
				break;
			}
			block = sc.nextInt();
			ArrayList<Integer> year = new ArrayList<Integer>();
			year.add(min);
			for (int i = 1; i < block; i++) {//blockの数だけループ
				year.add(calcNext(year));
			}
			System.out.println(calcNext(year));
		}
		sc.close();
	}
 
	public static int calcNext(ArrayList<Integer> input) {
		int ans;
		int last = input.get(input.size() -1);
		
		loopn: for (int num = last+1;; num++) {
			for (int i : input) {
				if (num % i == 0) {
					continue loopn;
				}
				if(i==last) {
				ans = num;
				break loopn;
				}
			}
		}
		return ans;
	}
 
}



Compiler output:
Main.java:4: error: illegal character: '\u2028'
?
^
Main.java:6: error: illegal character: '\u2028'
?
^
Main.java:9: error: illegal character: '\u2028'
?
^
Main.java:27: error: illegal character: '\u2028'
?
^
Main.java:45: error: illegal character: '\u2028'
?
^
Main.java:48: error: reached end of file while parsing
6 errors
Language: Java

#include <stdio.h>
#define MAX 7368791
char flag[MAX+1];
int m;
int n;

int main(void){
   int i,j;
   while(1){
      scanf("%d%d", &m,&n);
      if(m==0&&n==0) break;
      for(i=0;i<=MAX;i++;) flag[i]=0;
      for(i=0;i<n;i++){
          for(j=m;j<=MAX;j+=m){
             flag[j]=1;
          }
          while(flag[m]==1) m++;
      }
      printf("%d\n",m);
   }
   return 0;
}


Compiler output:
Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include <stdio.h>
         ^
Main.java:2: error: illegal character: '#'
#define MAX 7368791
^
Main.java:4: error: unnamed classes are a preview feature and are disabled by default.
int m;
^
  (use --enable-preview to enable unnamed classes)
Main.java:7: error: <identifier> expected
int main(void){
             ^
Main.java:10: error: illegal start of expression
      scanf("%d%d", &m,&n);
                    ^
Main.java:10: error: illegal start of expression
      scanf("%d%d", &m,&n);
                       ^
Main.java:12: error: ')' expected
      for(i=0;i<=MAX;i++;) flag[i]=0;
                        ^
Main.java:12: error: illegal start of expression
      for(i=0;i<=MAX;i++;) flag[i]=0;
                         ^
9 errors
Language: Java

#include <stdio.h>
#define MAX 7368791
char flag[MAX+1];
int m;
int n;

int main(void){
   int i,j;
   while(1){
      scanf("%d%d", &m,&n);
      if(m==0&&n==0) break;
      for(i=0;i<=MAX;i++;){
          flag[i]=0;
      }
      for(i=0;i<n;i++){
          for(j=m;j<=MAX;j+=m){
             flag[j]=1;
          }
          while(flag[m]==1) m++;
      }
      printf("%d\n",m);
   }
   return 0;
}


Compiler output:
Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include <stdio.h>
         ^
Main.java:2: error: illegal character: '#'
#define MAX 7368791
^
Main.java:4: error: unnamed classes are a preview feature and are disabled by default.
int m;
^
  (use --enable-preview to enable unnamed classes)
Main.java:7: error: <identifier> expected
int main(void){
             ^
Main.java:10: error: illegal start of expression
      scanf("%d%d", &m,&n);
                    ^
Main.java:10: error: illegal start of expression
      scanf("%d%d", &m,&n);
                       ^
Main.java:12: error: ')' expected
      for(i=0;i<=MAX;i++;){
                        ^
Main.java:12: error: illegal start of expression
      for(i=0;i<=MAX;i++;){
                         ^
9 errors
Language: Java

#include <stdio.h>
#define MAX 7368791
char flag[MAX+1];
int m;
int n;

int main(void){
   int i,j;
   while(1){
      scanf("%d%d", &m,&n);
      if(m==0&&n==0) break;
      for(i=0;i<=MAX;i++){
          flag[i]=0;
      }
      for(i=0;i<n;i++){
          for(j=m;j<=MAX;j+=m){
             flag[j]=1;
          }
          while(flag[m]==1) m++;
      }
      printf("%d\n",m);
   }
   return 0;
}


Compiler output:
Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include <stdio.h>
         ^
Main.java:2: error: illegal character: '#'
#define MAX 7368791
^
Main.java:4: error: unnamed classes are a preview feature and are disabled by default.
int m;
^
  (use --enable-preview to enable unnamed classes)
Main.java:7: error: <identifier> expected
int main(void){
             ^
Main.java:10: error: illegal start of expression
      scanf("%d%d", &m,&n);
                    ^
Main.java:10: error: illegal start of expression
      scanf("%d%d", &m,&n);
                       ^
7 errors
Language: Java



import java.util.Scanner;

public class Main4 
{
	static Scanner scan = new Scanner(System.in);

	public static void main(String[] args) 
	{
		int shortest;
		int blocks;
		
		while(true)
		{
			shortest = scan.nextInt();
			blocks = scan.nextInt();
			
			if(shortest == 0 && blocks == 0)
			{
				return;
			}
			else
			{
				new DataSet(shortest, blocks);
			}
		}
	}
	
	static class DataSet
	{
		boolean[] yearMark = new boolean[8000000];
		int year = 0;
		
		public DataSet(int s, int b)
		{
			int gap = s;
			
			year = s;
			for(int tree = 0; tree < b; tree++)
			{
				for(int jumper = year; jumper < 8000000; jumper+= gap)
				{
					yearMark[jumper] = true;
				}
				
				//find false
				while(yearMark[year] == true)
				{
					year += 1;

				}
				//year is now first false, ready to plant next tree
				gap = year;
			}
			
			System.out.println(yearMark[7368794]);
			System.out.println(year);
		}
	}
}



Compiler output:
Main.java:5: error: class Main4 is public, should be declared in a file named Main4.java
public class Main4 
       ^
1 error
Language: Java

import java.util.*;
public class main{
    static public void main(String[] args){
        Scanner sc = new Scanner(System.in);
        
        while(true){
            String n = sc.nextLine();
            String[] nu = n.split(" ");

            int ju = Integer.parseInt(nu[0]);
            int ku = Integer.parseInt(nu[1]);
            int[] take = new int[ku];
            int year=0,i,j=0,count=1,judge=0,max=0;

            if(ju == 0 && ku == 0) break;
            
            
            take[0] = ju;
            year = ju+1;

            while(true){
                
                if(count == ku+1) break;

                for(i=0;i<count;i++){
                  if(year % take[i] == 0) {
                    judge = 1;
                    break;
                  }
                }
                
                if(judge == 0){
                    if(count == ku) break;
                    count++;
                    take[count-1] = year;
                }

                year++;
                judge = 0;

            }

            System.out.println(year);
            
            
            
        }
    }
}


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

import java.util.*;
public class aoj1610{
    static public void main(String[] args){
        Scanner sc = new Scanner(System.in);
        
        while(true){
            String n = sc.nextLine();
            String[] nu = n.split(" ");

            int ju = Integer.parseInt(nu[0]);
            int ku = Integer.parseInt(nu[1]);
            int[] take = new int[ku];
            int year=0,i,j=0,count=1,judge=0,max=0;

            if(ju == 0 && ku == 0) break;
            
            
            take[0] = ju;
            year = ju+1;

            while(true){
                
                if(count == ku+1) break;

                for(i=0;i<count;i++){
                  if(year % take[i] == 0) {
                    judge = 1;
                    break;
                  }
                }
                
                if(judge == 0){
                    if(count == ku) break;
                    count++;
                    take[count-1] = year;
                }

                year++;
                judge = 0;

            }

            System.out.println(year);
            
            
            
        }
    }
}


Compiler output:
Main.java:2: error: class aoj1610 is public, should be declared in a file named aoj1610.java
public class aoj1610{
       ^
1 error
Language: C

main(){int n,m,M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}

Compiler output:
main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
    1 | main(){int n,m,M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      | ^~~~
main.c: In function 'main':
main.c:1:35: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | main(){int n,m,M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | main(){int n,m,M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
main.c:1:35: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | main(){int n,m,M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                   ^~~~~
main.c:1:35: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:157: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | main(){int n,m,M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                                                                                                                                             ^~~~~~
main.c:1:157: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:157: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:157: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

main(){int n,m;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}

Compiler output:
main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
    1 | main(){int n,m;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      | ^~~~
main.c: In function 'main':
main.c:1:45: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | main(){int n,m;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                             ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | main(){int n,m;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
main.c:1:45: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | main(){int n,m;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                             ^~~~~
main.c:1:45: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:167: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | main(){int n,m;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(int j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                                                                                                                                                       ^~~~~~
main.c:1:167: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:167: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:167: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}

Compiler output:
main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
    1 | main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      | ^~~~
main.c: In function 'main':
main.c:1:47: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                               ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
main.c:1:47: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                               ^~~~~
main.c:1:47: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:165: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                                                                                                                                                     ^~~~~~
main.c:1:165: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:165: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:165: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

void main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}

Compiler output:
main.c: In function 'main':
main.c:1:52: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | void main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                                    ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | void main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
main.c:1:52: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | void main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                                    ^~~~~
main.c:1:52: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:170: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | void main(){int n,m,j;const int M=7.4*1e6;while(1){scanf("%d%d",&m,&n);if(n==0)break;int b[M]={};for(;n!=0;n--){while(b[m]==1)m++;for(j=m;j<M;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |                                                                                                                                                                          ^~~~~~
main.c:1:170: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:170: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:170: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#include <stdio.h>
#define MAX 7368791
char  flag[MAX+1];                //  
ふるいに用いる配列
int  m;                                    //  
最短の寿命
: 2 <= m <= 100
int  n;                                    //  
区画数
: 1 <= n
 <= 500000
int main(void)
{ 
        int i,j;
        while(1){
                scanf("%d%d",  &m,  &n);                    //  m,  n  
の入力
                if(m==0  &&  n==0)  break;                  //  
両方
0
なら終了
                for(i=0; i<=MAX; i++) flag[i] = 0;            // 
ふるいの配列を初期化
                for(i=0;  i<n;  i++){                
          // 
各区画に対して繰り返す
                        for(j=m; j<=MAX; j += m)        // m 
の倍数をふるい落とす
flag[j] = 1;
                        while(flag[m]==1)  m++;            //  
残った数値の最小のものを
m
とする
                } 
                printf("%d
\n",m);
        }
        r
eturn 
0; 
} 


Compiler output:
main.c:4:19: error: expected ';' before 'int'
    4 | ふるいに用いる配列
      |                   ^
      |                   ;
    5 | int  m;                                    //
      | ~~~                
main.c:7:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
    7 | : 2 <= m <= 100
      | ^
main.c:10:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
   10 | : 1 <= n
      | ^
main.c:35:24: warning: missing terminating " character
   35 |                 printf("%d
      |                        ^
main.c:35:24: error: missing terminating " character
   35 |                 printf("%d
      |                        ^~~
main.c:36:1: error: stray '\' in program
   36 | \n",m);
      | ^
main.c:36:3: warning: missing terminating " character
   36 | \n",m);
      |   ^
main.c:36:3: error: missing terminating " character
   36 | \n",m);
      |   ^~~~~
Language: C

#include <stdio.h>
#define MAX 7368791
char flag[MAX+1];
int m;
int n;

int main(void){
   int i,j;
   while(1){
      scanf("%d%d", &m,&n);
      if(m==0&&n==0) break;
      for(i=0;i<=MAX;i++;) flag[i]=0;
      for(i=0;i<n;i++){
          for(j=m;j<=MAX;j+=m){
             flag[j]=1;
          }
          while(flag[m]==1) m++;
      }
      printf("%d\n",m);
   }
   return 0;
}


Compiler output:
main.c: In function 'main':
main.c:12:25: error: expected ')' before ';' token
   12 |       for(i=0;i<=MAX;i++;) flag[i]=0;
      |          ~              ^
      |                         )
Language: C

#include <stdio.h>
#define MAX 7368791
char flag[MAX+1];
int m;
int n;

int main(void){
   int i,j;
   while(1){
      scanf("%d%d", &m,&n);
      if(m==0&&n==0) break;
      for(i=0;i<=MAX;i++;){
          flag[i]=0;
      }
      for(i=0;i<n;i++){
          for(j=m;j<=MAX;j+=m){
             flag[j]=1;
          }
          while(flag[m]==1) m++;
      }
      printf("%d\n",m);
   }
   return 0;
}


Compiler output:
main.c: In function 'main':
main.c:12:25: error: expected ')' before ';' token
   12 |       for(i=0;i<=MAX;i++;){
      |          ~              ^
      |                         )
Language: C

#include <iostream>
#include <cmath>

using namespace std;

#define MAX 7368791

int main(){
  int m, n;
  bool flag[MAX];

  while(cin >> m >> n, m||n){
    for(int i = 0 ; i <= MAX ; i++) flag[i] = false;
    for(int i = m ;; i++){
      if(!flag[i]){
    if(n == 0){
      cout << i << endl;
      break;
    }else{
      n--;
      for(int j = i ; j <= MAX ; j+=i){
        flag[j] = true;
      }
    }
      }
    }
  }
}


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

#include <iostream>
#include <vector>
#define repeat(i,n) for (int i = 0; (i) < (n); ++(i))
using namespace std;
const int size = 7368791 + 1;
int main() {
    while (true) {
        int m, n; cin >> m >> n;
        if (m == 0 and n == 0) break;
        vector<bool> used(size);
        int j = m;
        repeat (i,n) {
            while (used[j]) ++ j;
            for (int k = j; k < used.size(); k += j) {
                used[k] = true;
            }
        }
        while (used[j]) ++ j;
        cout << j << endl;
    }
    return 0;
}



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

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

int main() {
	int m, n;
	while (scanf("%d%d", &m, &n), m) {
		unordered_set<int>s;
		for (int i = m;; i++) {
			for (int j : s) {
				if (i%j == 0)goto g;
			}
			if (s.size() == n) {
				printf("%d\n", i);
				break;
			}
			int r = 0;
			for (int j = 1; j*j <= i; j++) {
				if (i%j == 0) {
					if (j >= m) { s.insert(j); break; }
					if (i%j == 0 && i / j >= m)r = i / j;
				}
			}
			if (!r) { printf("%d\n", i); break; }
			s.insert(r);
		g:;
		}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:17: error: jump to label 'g'
   26 |                 g:;
      |                 ^
a.cc:11:51: note:   from here
   11 |                                 if (i%j == 0)goto g;
      |                                                   ^
a.cc:17:29: note:   crosses initialization of 'int r'
   17 |                         int r = 0;
      |                             ^
Language: C++

#include <iostream>
#include <vector>

using namespace std;
#define NUM 7368792

int main(){

	int m,n;
	char *data;
	data = new char[NUM];
	int cnt=0;

	while(cin>>m>>n){
		if(m==0 && n==0)break;
		data = new int[NUM];
		cnt=0;
 		for(int i=m;cnt<n;i++){
 			if(data[i]==1){
 				continue;
 			}
 			for(int j=i;j<NUM;j+=i){
 				data[j]=1;
 			}
 			cnt++;
 		} 		
 		for(int i=0;i<NUM;i++){
 			//cout<<data[i]<<endl;
 			if(data[i]==0 && i>m){
 				cout<<i<<endl;
 				break;
 			}
 		}

 	}

 	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:24: error: cannot convert 'int*' to 'char*' in assignment
   16 |                 data = new int[NUM];
      |                        ^~~~~~~~~~~~
      |                        |
      |                        int*
Language: C++

#include <iostream>
#include <vector>

using namespace std;
#define NUM 7368792

int main(){

	int m,n;
	char *data;
	bool = new bool[NUM];
	int cnt=0;

	while(cin>>m>>n){
		if(m==0 && n==0)break;
		data = new bool[NUM];
		cnt=0;
 		for(int i=m;cnt<n;i++){
 			if(data[i]==1){
 				continue;
 			}
 			for(int j=i;j<NUM;j+=i){
 				data[j]=1;
 			}
 			cnt++;
 		} 		
 		for(int i=0;i<NUM;i++){
 			//cout<<data[i]<<endl;
 			if(data[i]==0 && i>m){
 				cout<<i<<endl;
 				break;
 			}
 		}

 	}

 	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:14: error: expected unqualified-id before '=' token
   11 |         bool = new bool[NUM];
      |              ^
a.cc:16:24: error: cannot convert 'bool*' to 'char*' in assignment
   16 |                 data = new bool[NUM];
      |                        ^~~~~~~~~~~~~
      |                        |
      |                        bool*
Language: C++

#include <iostream>
#include <iomanip>
#include <cstdio>
#include <string>
#include <cstring>
#include <deque>
#include <list>
#include <queue>
#include <stack>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <complex>
#include <cmath>
#include <limits>
#include <climits>
#include <ctime>
#include <cassert>
using namespace std;

#define rep(i,a,n) for(int (i)=(a); (i)<(n); (i)++)
#define repq(i,a,n) for(int (i)=(a); (i)<=(n); (i)++)
#define repr(i,a,n) for(int (i)=(a); (i)>=(n); (i)--)
#define all(v) begin(v), end(v)
#define pb(a) push_back(a)
#define fr first
#define sc second
#define INF 2000000000
#define int long long int

#define X real()
#define Y imag()
#define EPS (1e-10)
#define EQ(a,b) (abs((a) - (b)) < EPS)
#define EQV(a,b) ( EQ((a).X, (b).X) && EQ((a).Y, (b).Y) )
#define LE(n, m) ((n) < (m) + EPS)
#define LEQ(n, m) ((n) <= (m) + EPS)
#define GE(n, m) ((n) + EPS > (m))
#define GEQ(n, m) ((n) + EPS >= (m))

typedef vector<int> VI;
typedef vector<VI> MAT;
typedef pair<int, int> pii;
typedef long long ll;

typedef complex<double> P;
typedef pair<P, P> L;
typedef pair<P, double> C;

int dy[]={0, 0, 1, -1};
int dx[]={1, -1, 0, 0};
int const MOD = 1000000007;

namespace std {
    bool operator<(const P& a, const P& b) {
        return a.X != b.X ? a.X < b.X : a.Y < b.Y;
    }
}

#define SIZE 8000000
vector<int> make(int m) {
    vector<int> primes(SIZE + 10);
    iota(primes.begin(), primes.end(), 0);
    rep(i,0,m) primes[i] = 0;
    for(int i=m; i*i<=SIZE; i++) {
        if(primes[i]) {
            for(int j=i+i; j<=SIZE; j+=i) {
                primes[j] = 0;
            }
        }
    }
    primes.erase(remove(primes.begin(), primes.end(), 0), primes.end());
    return primes;
}

signed main() {
    int m, n;
    while(cin >> m >> n, m || n) {
        if(m > n) cout << m + n << endl;
        else {
            vector<int> v = make(m);
            // printf("size: %d\n", v.size());
            cout << v[n] << endl;
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'std::vector<long long int> make(long long int)':
a.cc:65:5: error: 'iota' was not declared in this scope
   65 |     iota(primes.begin(), primes.end(), 0);
      |     ^~~~
Language: C++

#include<iostream>
#include<algorithm>
//#include<cmath>
//#include<string>
//#include<cctype>
//#include <vector>
using namespace std;
int a[7368792];
int main() {
	int i, c, m, n, b;
	while (cin>>m>>n, m || n) {
		memset(a, 0, sizeof(a));
		b = m;
		while(1){
			if (!a[b]) {
				if (!n) { cout << b << endl; break; }
				for (i = b; i < 7368792; i+=b)
					a[i] = 1;
				n-=1;
			}
			b++;
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:17: error: 'memset' was not declared in this scope
   12 |                 memset(a, 0, sizeof(a));
      |                 ^~~~~~
a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    2 | #include<algorithm>
  +++ |+#include <cstring>
    3 | //#include<cmath>
Language: C++

#include <bitset>
#include <cmath>
#include <cstdio>
#include <vector>

using namespace std;

int main() {
    while (true) {
        int mm;
        size_t nn;
        scanf("%d %ld", &mm, &nn);
        const auto m = mm;
        const auto n = nn;
        if (m == 0) {
            break;
        }
        constexpr auto l = 7368791 + 1;
        bitset<l> b;
        vector<int> s;
        const auto li = sqrt(l);
        for (auto i = 0; i < m; ++i) {
            b[i] = true;
        }
        auto head = m;
        while (true) {
            bool found = false;
            size_t nexthead = 0;
            for (size_t i = head; i < b.size(); i += head) {
                b[i] = true;
            }
            for (size_t j = head; true; ++j) {
                if (!b[j]) {
                    nexthead = j;
                    break;
                }
            }
            s.push_back(head);
            head = nexthead;
            if (s.size() > n) {
                break;
            }
            if (li < head) {
                for (size_t i = head; i < b.size(); ++i) {
                    if (!b[i]) {
                        s.push_back(i);
                    }
                    if (s.size() > n) {
                        break;
                    }
                }
                break;
            }
        }
        printf("%d\n", s[n]);
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:56:6: error: expected '}' at end of input
   56 |     }
      |      ^
a.cc:8:12: note: to match this '{'
    8 | int main() {
      |            ^
Language: C++

#include <iostream>
using namespace std;

int gcd( int m, int n )
{
	while( m != n )
	{
		if ( m > n ) m = m - n;
		else         n = n - m;
	}
	return m;
}

int lcmfunction(int m, int n )
{
	return ((m / gcd(m, n)) * n);
}

int main() {
	bitset<8368800> flgs;

	while(){
		flgs.reset();
		int m,n;
		// ?????????????????£????????°
		int loop = 0;
		cin >> m >> n;
		if(m == 0 && n == 0) break;
	  int lcm = lcmfunction(n, m);

		if(m > n){
				cout << m + n << "\n";
		}else{
			int i;
	  	for(i = m ; loop <= n ; i++){
				if(flgs.test(i)){
				}else{
					loop++;
					for(int j = 1 ; i * j < 8368800 ; j++){
						flgs.set(i * j);
					}
		//			cout << "i = " << i << " loop = " << loop << "\n";
				}
			}

			cout << i - 1 << "\n";
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:9: error: 'bitset' was not declared in this scope
   20 |         bitset<8368800> flgs;
      |         ^~~~~~
a.cc:2:1: note: 'std::bitset' is defined in header '<bitset>'; this is probably fixable by adding '#include <bitset>'
    1 | #include <iostream>
  +++ |+#include <bitset>
    2 | using namespace std;
a.cc:20:25: error: 'flgs' was not declared in this scope
   20 |         bitset<8368800> flgs;
      |                         ^~~~
a.cc:22:15: error: expected primary-expression before ')' token
   22 |         while(){
      |               ^
Language: C++

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

int gcd( int m, int n )
{
	while( m != n )
	{
		if ( m > n ) m = m - n;
		else         n = n - m;
	}
	return m;
}

int lcmfunction(int m, int n )
{
	return ((m / gcd(m, n)) * n);
}

int main() {
	bitset<8368800> flgs;

	while(){
		flgs.reset();
		int m,n;
		// ?????????????????£????????°
		int loop = 0;
		cin >> m >> n;
		if(m == 0 && n == 0) break;
	  int lcm = lcmfunction(n, m);

		if(m > n){
				cout << m + n << "\n";
		}else{
			int i;
	  	for(i = m ; loop <= n ; i++){
				if(flgs.test(i)){
				}else{
					loop++;
					for(int j = 1 ; i * j < 8368800 ; j++){
						flgs.set(i * j);
					}
		//			cout << "i = " << i << " loop = " << loop << "\n";
				}
			}

			cout << i - 1 << "\n";
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:15: error: expected primary-expression before ')' token
   23 |         while(){
      |               ^
Language: C++

#include<stdbool.h>
int n,m;main(j){while(scanf("%d%d",&m,&n),n){bool b[8000000]={};for(;n!=0;n--){while(b[m])m++;for(j=m;j<8000000;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}

Compiler output:
a.cc:2:13: error: expected constructor, destructor, or type conversion before '(' token
    2 | int n,m;main(j){while(scanf("%d%d",&m,&n),n){bool b[8000000]={};for(;n!=0;n--){while(b[m])m++;for(j=m;j<8000000;j+=m)b[j]=1;}while(b[++m]);printf("%d\n",m);}}
      |             ^
Language: C++

#include <algorithm>
#include <iostream>

const int MAX_RESULT = 7368791;

int main()
{
	bool* cache = new bool[MAX_RESULT + 1];

	auto fill_factors = [&](int x) {
		int i = x;
		while (i <= MAX_RESULT) {
			cache[i] = true;
			i += x;
		}
	};

	while (true) {
		int min_jumyo, kukaku;
		std::cin >> min_jumyo >> kukaku;

		if (min_jumyo == 0) return 0;

		memset(cache, 0, sizeof(bool) * (MAX_RESULT + 1));

		for (int year = min_jumyo; ; year++) {
			if (!cache[year]) {
				if (kukaku > 0) {
					fill_factors(year);
					kukaku--;
				}
				else {
					std::cout << year << std::endl;
					break;
				}
			}
		}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:17: error: 'memset' was not declared in this scope
   24 |                 memset(cache, 0, sizeof(bool) * (MAX_RESULT + 1));
      |                 ^~~~~~
a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    2 | #include <iostream>
  +++ |+#include <cstring>
    3 |
Language: C++

#include<iostream>
#include<vector>
#include<string>
#include<cmath>
using namespace std;
#define FOR(i,a,b) for(int i=a;i<b;i++)
#define rep(i,b) FOR(i,0,b)

#define MAX 7368791
int m,n;
bool flag[MAX];

int main(){
  while(cin>>m>>n,m||n){
    rep(i,MAX+1){
    flag[i]=false;
  }
    for(int i=m;;i++){
      if(!flag[i]{
	  if(n==0){
	    cout<<i<<endl;
	    break;
	  }
	  else{
	    n--;
	    for(int j=i;j<=MAX;j+=i){
	      flag[j]=true;
	    }
	  }
	}
	  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:18: error: expected ';' before '{' token
   19 |       if(!flag[i]{
      |                  ^
      |                  ;
a.cc:32:3: error: expected primary-expression before 'return'
   32 |   return 0;
      |   ^~~~~~
a.cc:30:10: error: expected ')' before 'return'
   30 |         }
      |          ^
      |          )
   31 | 
   32 |   return 0;
      |   ~~~~~~  
a.cc:19:9: note: to match this '('
   19 |       if(!flag[i]{
      |         ^
a.cc:33:2: error: expected '}' at end of input
   33 | }
      |  ^
a.cc:14:24: note: to match this '{'
   14 |   while(cin>>m>>n,m||n){
      |                        ^
a.cc:33:2: error: expected '}' at end of input
   33 | }
      |  ^
a.cc:13:11: note: to match this '{'
   13 | int main(){
      |           ^
Language: C++

#include<iostream>
#include<vector>
#include<string>
#include<cmath>
using namespace std;
#define FOR(i,a,b) for(int i=a;i<b;i++)
#define rep(i,b) FOR(i,0,b)

#define MAX 7368791
int m,n;
bool flag[MAX];

int main(){
  while(cin>>m>>n,m||n){
    rep(i,MAX+1){
    flag[i]=false;
  }
    for(int i=m;;i++){
      if(!flag[i]){
	  if(n==0){
	    cout<<i<<endl;
	    break;
	  }
	  else{
	    n--;
	    for(int j=i;j<=MAX;j+=i){
	      flag[j]=true;
	    }
	  }
	}
    }
  }
  
	  

Compiler output:
a.cc: In function 'int main()':
a.cc:32:4: error: expected '}' at end of input
   32 |   }
      |    ^
a.cc:13:11: note: to match this '{'
   13 | int main(){
      |           ^
Language: C++

#include<iostream>
#include<cstdio>
#include<vector>
#include<string>
#include<functional>
#include<queue>
#include<map>
#include<cmath>
#include<tuple>
#include<algorithm>
#include<bitset>
#include<utility>
#include<complex>
#include<cstdlib>
#include<set>
#include<cctype>

#define DBG cerr << '!' << endl;
#define REP(i,n) for(int (i) = (0);(i) < (n);++i)
#define rep(i,s,g) for(int (i) = (s);(i) < (g);++i)
#define rrep(i,s,g) for(int (i) = (s);i >= (g);--(i))
#define PB push_back
#define MP make_pair
#define FI first
#define SE second
#define SHOW1d(v,n) {for(int i = 0;i < (n);i++)cerr << v[i] << ' ';cerr << endl << endl;}
#define SHOW2d(v,i,j) {for(int a = 0;a < i;a++){for(int b = 0;b < j;b++)cerr << v[a][b] << ' ';cerr << endl;}cerr << endl;}
#define ALL(v) v.begin(),v.end()

using namespace std;

typedef long long ll;
typedef vector<int> iv;
typedef vector<iv> iiv;
typedef vector<string> sv;

#define MMAX 7368795

int main()
{
	int m,n;
	while(scanf("%d%d",&m,&n);,m|n)
	{
		int memo[MMAX] = {};
		bool flag = false;
		int i,Mcount = 0;
		for(i = m;i < MMAX;i++)
		{
			if(memo[i] == 0)
			{
				if(Mcount == n)flag = true;

				for(int j = i;j < MMAX;j += i)
				{
					memo[j] = 1;
				}
				Mcount++;
				
			}
			if(flag)break;
		}
		
		printf("%d\n",i);
		
		
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:34: error: expected ')' before ';' token
   42 |         while(scanf("%d%d",&m,&n);,m|n)
      |              ~                   ^
      |                                  )
a.cc:42:35: error: expected primary-expression before ',' token
   42 |         while(scanf("%d%d",&m,&n);,m|n)
      |                                   ^
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<utility>
#include<queue>
#include<algorithm>
#include<cmath>
#include<windows.h>
#define INF 2147483647
#define pb push_back
#define mp make_pair 
#define F first
#define S second
#define ll long long

using namespace std;
int main(){
  int m,n;
  /*vector<int>prime;
  prime.pb(2);
  for(int i=3;;i+=2){
    if(prime.size()==500001)
      break;
    int flag=1;
    for(int j=2;j<=sqrt(i);j++){
      if(i%j==0){
	flag=0;
	break;
      }
    }
    if(flag)
      prime.pb(i);
      }*/
  while(cin>>m>>n,m+n){
    if(m>n)
      cout<<m+n<<endl;
    else{
      int cnt=n-m;
      int ans=2*m;
      int a=3;
      vector<int> s;
      s.pb(2);
      while(1){
	int alf=0;
	for(;ans<a*m;ans++){
	  int flag=1;
	  int ii=0;
	  //Sleep(3000);
	  //cout<<ans<<endl;
	  while(ii!=s.size()){
	    //cout<<s[ii]<<endl;
	    if(ans%s[ii]==0){
	      flag=0;
	      break;
	    }
	    ii++;
	  }
	  //cout<<flag<<" "<<cnt<<endl;
	  if(flag==1&&cnt==0){
	    alf=1;
	    break;
	   
	  }else if(flag&&cnt>0)
	    cnt--;
	}
	if(alf==1)
	  break;
	a++;
	s.pb(s[s.size()-1]+1);
      }
      cout<<ans<<endl;
    }
  }
  return 0;
}

Compiler output:
a.cc:8:9: fatal error: windows.h: No such file or directory
    8 | #include<windows.h>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <string.h>
#include <vector>

int main(void){
  while (1){
    int n,m,j,z;
    std::cin >> m >> n;
    if (n == 0 && m == 0) break;
    std::vector<int> num(7368791-m);
    for (int i = m; i<num.size();i++){
      num[i-m] = i;
    }
    z = m;
    while (n>0){
      n --;
      j = 1;
      while (z*j < num.size()){
        if (std::find(num.begin(), num.end(), z*j) != num.end())
          num.erase(num.begin() + z*j-m);
        j++;
      }
      z = num[0];
    }
    std::cout << num[0] << std::endl;
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:22: error: no matching function for call to 'find(std::vector<int>::iterator, std::vector<int>::iterator, int)'
   19 |         if (std::find(num.begin(), num.end(), z*j) != num.end())
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/locale_facets.h:48,
                 from /usr/include/c++/14/bits/basic_ios.h:37,
                 from /usr/include/c++/14/ios:46,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/streambuf_iterator.h:435:5: note: candidate: 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT> >::__type std::find(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>, const _CharT2&)'
  435 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
/usr/include/c++/14/bits/streambuf_iterator.h:435:5: note:   template argument deduction/substitution failed:
a.cc:19:22: note:   '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'std::istreambuf_iterator<_CharT>'
   19 |         if (std::find(num.begin(), num.end(), z*j) != num.end())
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

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

int main()
{
	int m, n, flag;
	int year, count_bamboo, bamboo[500000];
	char *Year;
	//clock_t start, end;
	Year = (char*)malloc(sizeof(char) * 7368791);
	while (1)
	{
		scanf("%d %d", &m, &n);
		if (m == 0 && n == 0) break;

		start = clock();
		//mとnの関係で判断
		// 1 m>=n の時 m+n年
		// 2 m<n の時 埋められなくなる年をカウントしてそれがnを超える年
		// 2 m<n の時 埋められなくなる年をカウントしてそれがnを超える年
		//素数探すのに似とる//エラトステネスの篩
		if (m < n)
		{
			for (int i = 1; i < 7368791; i++) Year[i] = '0';//2から7368791まで初期化
			count_bamboo = 0;
			for (year = m; year < 7368791;)
			{
				count_bamboo++;
				if (count_bamboo >n)break;
				for (int i = year-1; i < 7368791; i += year)//yearの倍数埋める
					Year[i] = '1';
				for (int i = year;; i++) //埋まってないとこ探す
					if (Year[i] == '0')
					{
						year = i;
						Year[year] = '1';
						year++;
						break;
					}
			}
			printf("%d\n",year);			
		}
		else printf("%d\n",m+n);
		//end = clock();
		//printf("%.2f秒かかりました\n", (double)(end - start) / CLOCKS_PER_SEC);
	}
	free(Year);
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:17:17: error: 'start' was not declared in this scope
   17 |                 start = clock();
      |                 ^~~~~
a.cc:17:25: error: 'clock' was not declared in this scope
   17 |                 start = clock();
      |                         ^~~~~
a.cc:3:1: note: 'clock' is defined in header '<ctime>'; this is probably fixable by adding '#include <ctime>'
    2 | #include<stdlib.h>
  +++ |+#include <ctime>
    3 | //#include<time.h>
Language: Java

import java.util.Scanner;

public class D {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    while (true) {
      int n = sc.nextInt();
      if (n == 0) {
        break;
      }
      int[] a = new int[n];
      for (int i = 0; i < n; i++) {
        a[i] = sc.nextInt();
      }
      boolean[][] dp = new boolean[n][n];
      int w;
      for (w = 2; w <= n; w += 2) {
        boolean any = false;
        for (int l = 0; l + w - 1 < n; l++) {
          if (w == 2) {
            dp[l][l + 1] = Math.abs(a[l] - a[l + 1]) <= 1;
            any = any || dp[l][l + 1];
            // System.out.print(dp[l][l + 1] ? "1" : "0");
            continue;
          }
          int r = l + w;
          if (w == 4) {
            dp[l][r - 1] = (dp[l][l + 1] && dp[r - 2][r - 1])
                    || (dp[l + 1][r - 2] && Math.abs(a[l] - a[r - 1]) <= 1);
          } else {
            dp[l][r - 1] = (dp[l][r - 3] && dp[r - 2][r - 1])
                    || (dp[l][l + 1] && dp[l + 2][r - 1])
                    || (dp[l + 1][r - 2] && Math.abs(a[l] - a[r - 1]) <= 1);
          }
          // System.out.print(dp[l][r - 1] ? "1" : "0");
          any = any || dp[l][r - 1];
        }
        // System.out.println();
        if (!any) {
          break;
        }
      }
      int[][] dp2 = new int[n][n];
      for (int i = 0; i < n - 1; i++) {
        dp2[i][i + 1] = dp[i][i + 1] ? 2 : 0;
        // System.out.print(dp2[i][i + 1]);
      }
      // System.out.println();

      for (w = 3; w <= n; w ++) {
        for (int l = 0; l + w - 1 < n; l++) {
          int r = l + w - 1;
          if (dp[l][r]) {
            dp2[l][r] = w;
            continue;
          }
          for (int d = l + 1; d < r; d++) {
            dp2[l][r] = Math.max(dp2[l][r], dp2[l][d] + dp2[d + 1][r]);
          }
          // System.out.print(dp2[l][r]);
        }
        // System.out.println();
      }
      System.out.println(dp2[0][n - 1]);
    }
  }
}

Compiler output:
Main.java:3: error: class D is public, should be declared in a file named D.java
public class D {
       ^
1 error
Language: Java

import java.util.Scanner;

public class D {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    while (true) {
      int n = sc.nextInt();
      if (n == 0) {
        break;
      }
      int[] a = new int[n];
      for (int i = 0; i < n; i++) {
        a[i] = sc.nextInt();
      }
      boolean[][] dp = new boolean[n][n];
      int w;
      for (w = 2; w <= n; w += 2) {
        boolean any = false;
        for (int l = 0; l + w - 1 < n; l++) {
          if (w == 2) {
            dp[l][l + 1] = Math.abs(a[l] - a[l + 1]) <= 1;
            any = any || dp[l][l + 1];
//            System.out.printf("%3s", dp[l][l + 1] ? "1" : "0");
            continue;
          }
          int r = l + w;
          if (w == 4) {
            dp[l][r - 1] = (dp[l][l + 1] && dp[r - 2][r - 1])
                    || (dp[l + 1][r - 2] && Math.abs(a[l] - a[r - 1]) <= 1);
          } else {
            dp[l][r - 1] = (dp[l][r - 3] && dp[r - 2][r - 1])
                    || (dp[l][l + 1] && dp[l + 2][r - 1])
                    || (dp[l + 1][r - 2] && Math.abs(a[l] - a[r - 1]) <= 1);
          }
          // 0, 1, 2, 3, 4, 5, 6, 7
//          System.out.printf("%3s", dp[l][r - 1] ? "1" : "0");
          any = any || dp[l][r - 1];
        }
//        System.out.println();
        if (!any) {
          break;
        }
      }
      int[][] dp2 = new int[n][n];
      for (int i = 0; i < n - 1; i++) {
        dp2[i][i + 1] = dp[i][i + 1] ? 2 : 0;
//        System.out.printf("%3d", dp2[i][i + 1]);
      }
//      System.out.println();

      for (w = 4; w <= n; w += 2) {
        for (int l = 0; l + w - 1 < n; l++) {
          int r = l + w - 1;
          if (dp[l][r]) {
            dp2[l][r] = w;
          } else {
            for (int d = l + 2; d <= r - 1; d += 2) {
              dp2[l][r] = Math.max(dp2[l][r], dp2[l][d - 1] + dp2[d][r]);
            }
          }
//          System.out.printf("%3d", dp2[l][r]);
        }
//        System.out.println();
      }
      if (n % 2 == 1) {
        System.out.println(Math.max(dp2[0][n - 2], dp2[1][n - 1]));
      } else {
        System.out.println(dp2[0][n - 1]);
      }
    }
  }
}

Compiler output:
Main.java:3: error: class D is public, should be declared in a file named D.java
public class D {
       ^
1 error