1000未満の3桁+2桁の足し算
858 + 41 = 650 + 88 = 0
569 + 84 = 465 + 13 = 746 + 61 = 542 + 56 = 452 + 42 = 176 + 91 = 645 + 39 = 274 + 81 = 379 + 59 = 215 + 65 = 489 + 52 = 261 + 63 = 686 + 47 = 385 + 45 = 430 + 91 = 359 + 18 = 313 + 40 = 224 + 44 = 501 + 66 = 603 + 69 = 526 + 44 = 240 + 77 = 239 + 49 = 466 + 92 = 250 + 11 = 204 + 95 = 471 + 11 = 630 + 74 = 579 + 19 = 156 + 75 = 893 + 14 = 302 + 56 = 402 + 98 = 387 + 34 = 111 + 82 = 511 + 49 = 299 + 33 = 255 + 96 = 548 + 41 = 378 + 26 = 119 + 82 = 161 + 55 = 821 + 42 = 599 + 79 = 187 + 34 = 300 + 55 = 733 + 46 = 469 + 46 =
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