| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 6686 | L1145146 小学生的题 | 5 / 16 | 7 | |
| 6998 | MT9999 ez4OIer | 1 / 8 | 10 | |
| 89 | P1085 矩阵乘法 | 79 / 375 | 7 | |
| 278 | P1406 a*b%c | 58 / 176 | 6 | |
| 283 | P1407 数组乘积模 | 46 / 200 | 7 | |
| 284 | P1408 大数取模 | 39 / 84 | 4 | |
| 285 | P1409 A water problem | 34 / 133 | 7 | |
| 286 | P1411 GCD | 49 / 95 | 3 | |
| 287 | P1412 和和和 | 40 / 108 | 5 | |
| 303 | P1413 最小公倍数 | 46 / 93 | 4 | |
| 304 | P1414 Alice and Bob | 17 / 39 | 5 | |
| 326 | P1415 判断素数I | 50 / 157 | 6 | |
| 327 | P1416 判断素数II | 70 / 634 | 9 | |
| 328 | P1417 寻找素数对 | 42 / 132 | 6 | |
| 329 | P1418 素数判定 | 61 / 205 | 6 | |
| 334 | P1419 素数求和 | 41 / 63 | 2 | |
| 1542 | P1420 素数区间 | 27 / 119 | 7 | |
| 1543 | P1421 矩阵加法 | 26 / 30 | 1 | |
| 1540 | P1422 快速幂(一) | 70 / 242 | 6 | |
| 1551 | P1424 快速幂(三) | 22 / 162 | 8 |
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