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  1. #include <stdio.h>
  2. int main()
  3. {
  4.   int a[] = {1, 2, 3, 4, 5};
  5.   int b[] = {1, 2, 3, 4, 5, 6};
  6.   int len, count, i, j, k, arylen, m, t, sum;
  7.  
  8.   printf("1回あたりの長さ = ");
  9.   scanf("%d", &len);
  10.   printf("回数 = ");
  11.   scanf("%d", &count);
  12.  
  13.   printf("例1\n");
  14.   arylen = sizeof(a) / sizeof(a[0]);
  15.   k = 0;
  16.   for (i = 0; i < count; ++i) {
  17.     printf("%d回目 ", i+1);
  18.     for (j = 0; j < len; ++j) {
  19.       printf("a[%d]=%d ", k, a[k]);
  20.       k = (k + 1) % arylen;
  21.     }
  22.     printf("\n");
  23.   }
  24.  
  25.   printf("例2\n");
  26.  
  27.   arylen = sizeof(b) / sizeof(b[0]);
  28.   k = 0;
  29.   for (i = 0; i < count; ++i) {
  30.     printf("%d回目 ", i+1);
  31.     m = -1;
  32.     for (j = 0; j < len; ++j) {
  33.       printf("b[%d]=%d ", k, b[k]);
  34.       t = b[k];
  35.       sum = 0;
  36.       while (t) {
  37.         sum += (t & 1);
  38.         t = t >> 1;
  39.       }
  40.       // printf("sum=%d\n", sum);
  41.       if (sum == 1)m = k;
  42.       k = (k + 1) %
  43.           arylen;
  44.     }
  45.     if (m >= 0)k = (m + 1) %
  46.                      arylen;
  47.     printf("\n");
  48.   }
  49.  
  50.   return 0;
  51. }
  52.  
Success #stdin #stdout 0s 1836KB
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3
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stdout
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1回あたりの長さ = 回数 = 例1
1回目 a[0]=1 a[1]=2 a[2]=3 
2回目 a[3]=4 a[4]=5 a[0]=1 
3回目 a[1]=2 a[2]=3 a[3]=4 
4回目 a[4]=5 a[0]=1 a[1]=2 
5回目 a[2]=3 a[3]=4 a[4]=5 
例2
1回目 b[0]=1 b[1]=2 b[2]=3 
2回目 b[2]=3 b[3]=4 b[4]=5 
3回目 b[4]=5 b[5]=6 b[0]=1 
4回目 b[1]=2 b[2]=3 b[3]=4 
5回目 b[4]=5 b[5]=6 b[0]=1
https://ideone.com/HAjR8G
language:
C (gcc 8.3)
created:
11 years ago
visibility:
secret

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