21-04-01(灰度直方图)

import java.util.*;
public class Main{
    
    
  public static void main(String[] args){
    
    
           Scanner input = new Scanner(System.in);
           int n = input.nextInt();
           int m = input.nextInt();
           int l = input.nextInt();
           int[] h = new int[l];
           int[][] a = new int[n][m];
           for(int i =0;i<n;i++){
    
    
                 for(int j=0;j<m;j++){
    
    
                      a[i][j] = input.nextInt();
                      int c = a[i][j];
                      if(c<l)
                          h[c]++;
                  }
            }
           for(int i =0;i<l;i++)
              System.out.print(h[i]+" ");
  }

}