跟着消防员爸爸学习C++编程与算法（请备注算法学习）
欢迎咨询
| 408 + 358 = | 397 + 823 = | 398 - 339 = | 733 - 453 = |
| 670 + 516 = | 525 + 328 = | 181 + 465 = | 311 - 100 = |
| 237 + 639 = | 470 - 306 = | 473 + 814 = | 413 + 684 = |
| 620 + 647 = | 812 - 125 = | 760 - 297 = | 725 + 189 = |
| 733 + 602 = | 487 - 433 = | 723 - 183 = | 726 - 162 = |
| 887 - 122 = | 950 - 760 = | 812 + 131 = | 777 - 253 = |
| 276 - 144 = | 124 + 319 = | 469 + 602 = | 275 + 329 = |
| 195 - 156 = | 715 - 430 = | 759 + 369 = | 722 + 220 = |
| 776 + 303 = | 181 - 132 = | 124 - 105 = | 474 - 397 = |
| 886 + 126 = | 413 - 303 = | 620 - 416 = | 486 + 874 = |
| 311 + 104 = | 237 - 182 = | 195 + 632 = | 525 - 207 = |
| 670 - 363 = | 949 + 798 = | 408 - 188 = | 715 + 583 = |
| 451 + 894 = | 451 - 409 = |
消防员爸爸