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
| 124 + 799 = | 536 + 296 = | 830 - 252 = | 296 + 524 = |
| 494 + 387 = | 464 + 347 = | 901 - 735 = | 230 - 186 = |
| 287 + 593 = | 217 - 158 = | 514 - 428 = | 312 - 167 = |
| 805 - 647 = | 217 + 395 = | 564 - 379 = | 379 + 446 = |
| 500 - 346 = | 400 - 294 = | 182 + 388 = | 399 + 387 = |
| 199 + 574 = | 403 - 234 = | 300 - 134 = | 513 - 299 = |
| 259 + 178 = | 388 + 187 = | 360 - 282 = | 447 - 358 = |
| 179 + 696 = | 229 + 281 = | 823 - 756 = | 154 + 466 = |
| 378 + 533 = | 744 + 177 = | 527 - 298 = | 795 + 116 = |
| 598 + 168 = | 217 - 138 = | 405 - 378 = | 371 - 184 = |
| 522 - 177 = | 640 - 251 = | 415 - 158 = | 283 + 647 = |
| 521 - 136 = | 804 - 275 = | 316 - 239 = | 596 + 344 = |
| 585 + 286 = | 157 + 577 = | 561 - 388 = | 400 - 282 = |
| 394 + 397 = | 496 + 488 = | 369 + 572 = | 389 + 267 = |
消防员爸爸