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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4.  
  5. int count = 0;
  6.  
  7. void RE(char a[])
  8. {
  9.     int i, j;
  10.     int len = strlen(a);
  11.  
  12.     for (i = 0; i < len / 2; i++)
  13.     {
  14.         char temp = a[i];
  15.         a[i] = a[len - i - 1];
  16.         a[len - i - 1] = temp;
  17.     }
  18.     for (j = 0; j < len; j++)
  19.         if (a[0] == '0')
  20.         {
  21.             for (i = 0; i < len - 1; i++)
  22.             {
  23.                 a[i] = a[i + 1];
  24.             }
  25.             a[i] = '\0';
  26.         }
  27.         else
  28.             break;
  29.     return;
  30. }
  31.  
  32. int main()
  33. {
  34.     int n, i, j;
  35.  
  36.     scanf("%d", &n);
  37.  
  38.     for (i = 0; i < n; i++)
  39.     {
  40.         count = 0;
  41.         char a[50];
  42.         char b[50];
  43.  
  44.         scanf("%s", a);
  45.  
  46.         if(a[0] == '0')   /* 輸入為0 跳過*/
  47.         {
  48.             printf("0 0\n");
  49.             continue;
  50.         }
  51.  
  52.         long long int num;
  53.  
  54.         while (1)
  55.         {
  56.  
  57.             strcpy(b, a);
  58.  
  59.             RE(b);
  60.  
  61.             /*/printf("%s %s\n",a , b);*/
  62.  
  63.             if (!strcmp(a, b) && count != 0)
  64.             {
  65.                 printf("%d %s\n", count, a);
  66.                 break;
  67.             }
  68.  
  69.             else
  70.             {
  71.                 num = atoll(a) + atoll(b);
  72.                 /*printf("%lld %lld\n", atoll(a) , atoll(b));*/
  73.                 count++;
  74.  
  75.                 sprintf(a, "%lld", num);
  76.             }
  77.         }
  78.     }
  79.     return 0;
  80. }
  81.  
Success #stdin #stdout 0s 9424KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/xWkgjp
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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