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  1. #include <stdio.h>
  2.  
  3. int num[100] ={0};
  4. int n = 0;
  5. int books[10]; //試題沒有事先宣告book陣列
  6.  
  7.  
  8. void reorder (int k){
  9.     int temp;
  10.     if( (k != 0) && (books[k] > books [k / 2])){
  11.  
  12.         temp = books[k];
  13.         books[k] = books[k / 2];
  14.         books[k / 2] = temp;
  15.         reorder (k /2);
  16.     }
  17. }
  18. int main(int argc, char **argv)
  19. {
  20. 	int i = 0;
  21.     for(int j = 0; j < 10; j ++)scanf("%d", books[i]); //試題沒有事先宣告讀取books的值
  22.  
  23.  
  24.     scanf("%d", &num[i]);
  25.     while( i != 0){
  26.         reorder(i);
  27.         i ++;
  28.         scanf("%d", &num[i]);
  29.     }
  30. 	return 0;
  31. }
  32.  
Success #stdin #stdout 0s 15232KB
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https://ideone.com/d4V70j
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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