(k, nth_shifts)
| 95 | |
| 96 | |
| 97 | def shift_left(k, nth_shifts): |
| 98 | s = "" |
| 99 | for i in range(nth_shifts): |
| 100 | for j in range(1, len(k)): |
| 101 | s = s + k[j] |
| 102 | s = s + k[0] |
| 103 | k = s |
| 104 | s = "" |
| 105 | return k |
| 106 | |
| 107 | # calculating xow of two strings of binary number a and b |
| 108 |