跟着消防员爸爸学习C++编程与算法（请备注算法学习）
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| 100 - 99 = | 67 - 59 = | 80 - 58 = | 58 + 32 = |
| 46 + 17 = | 98 - 55 = | 33 - 14 = | 12 + 71 = |
| 60 - 55 = | 48 + 47 = | 98 - 45 = | 17 + 62 = |
| 56 + 25 = | 56 + 44 = | 63 - 36 = | 50 + 29 = |
| 75 - 74 = | 97 - 15 = | 91 - 35 = | 22 + 20 = |
| 72 - 33 = | 11 + 51 = | 97 - 96 = | 47 + 43 = |
| 11 + 68 = | 90 - 22 = | 88 - 80 = | 19 + 15 = |
| 69 + 12 = | 98 - 97 = | 90 - 89 = | 80 - 74 = |
| 20 + 80 = | 20 + 48 = | 81 - 75 = | 85 - 84 = |
| 57 + 38 = | 11 + 74 = | 49 + 42 = | 38 + 16 = |
| 55 - 54 = | 23 + 52 = | 90 - 82 = | 39 - 18 = |
| 49 + 36 = | 35 + 34 = | 77 - 44 = | 79 - 65 = |
| 58 + 39 = | 62 + 15 = |
消防员爸爸