| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1558 | AcWing876 快速幂求逆元 | 3 / 3 | 10 | |
| 1681 | AcWing877 扩展欧几里得算法 | 0 / 0 | (None) | |
| 1682 | AcWing878 线性同余方程 | 0 / 0 | (None) | |
| 1685 | AcWing883 高斯消元解线性方程组 | 0 / 0 | (None) | |
| 1686 | AcWing884 高斯消元解异或线性方程组 | 0 / 0 | (None) | |
| 1687 | AcWing885 求组合数 I | 0 / 0 | (None) | |
| 1688 | AcWing886 求组合数 II | 0 / 0 | (None) | |
| 1689 | AcWing887 求组合数 III | 0 / 0 | (None) | |
| 1690 | AcWing888 求组合数 IV | 0 / 0 | (None) | |
| 1691 | AcWing889 满足条件的01序列 | 0 / 0 | (None) | |
| 1692 | AcWing890 能被整除的数 | 0 / 0 | (None) | |
| 1693 | AcWing891 Nim游戏 | 0 / 0 | (None) | |
| 1694 | AcWing892 台阶-Nim游戏 | 0 / 0 | (None) | |
| 1695 | AcWing893 集合-Nim游戏 | 0 / 0 | (None) | |
| 1696 | AcWing894 拆分-Nim游戏 | 0 / 0 | (None) | |
| 1480 | AcWing895 最长上升子序列 | 1 / 2 | 10 | |
| 1481 | AcWing896 最长上升子序列 II | 1 / 1 | 10 | |
| 1482 | AcWing897 最长公共子序列 | 1 / 1 | 10 | |
| 1479 | AcWing898 数字三角形 | 1 / 4 | 10 | |
| 1484 | AcWing899 编辑距离 | 1 / 1 | 10 | |
| 1486 | AcWing900 整数划分 | 1 / 1 | 10 | |
| 1491 | AcWing901 滑雪 | 1 / 3 | 10 | |
| 1483 | AcWing902 最短编辑距离 | 1 / 1 | 10 | |
| 1525 | AcWing905 区间选点 | 5 / 5 | 10 | |
| 1527 | AcWing906 区间分组 | 4 / 4 | 10 | |
| 1528 | AcWing907 区间覆盖 | 3 / 5 | 10 | |
| 1526 | AcWing908 最大不相交区间数量 | 5 / 6 | 10 | |
| 1455 | AcWing2816 判断子序列 | 5 / 6 | 10 | |
| 1495 | AcWing3302 表达式求值 | 2 / 8 | 10 | |
| 1581 | C0001 卖水果 | 52 / 86 | 2 | |
| 1582 | C0002 算得分 | 47 / 96 | 4 | |
| 1583 | C0003 XAZXOJ | 12 / 51 | 7 | |
| 1584 | C0004 三子棋 | 14 / 72 | 7 | |
| 1585 | C0005 A+B=B | 15 / 36 | 5 | |
| 1586 | C0006 ABBA | 17 / 42 | 5 | |
| 1587 | C0007 环状字符串 | 10 / 27 | 6 | |
| 1588 | C0008 照明 | 8 / 13 | 8 | |
| 1589 | C0009 凑数 | 30 / 50 | 2 | |
| 1590 | C0010 开三方 | 13 / 58 | 7 | |
| 1591 | C0011 比大小 | 11 / 53 | 7 | |
| 1592 | C0012 吃桃子 | 7 / 31 | 8 | |
| 1597 | C0013 算利润 | 26 / 35 | 1 | |
| 1598 | C0014 星星历 | 10 / 58 | 8 | |
| 1599 | C0015 简单系动词 | 7 / 11 | 8 | |
| 1600 | C0016 唱跳RAP | 8 / 23 | 7 | |
| 1601 | C0017 点外卖 | 11 / 14 | 7 | |
| 1602 | C0018 优化代码 | 6 / 16 | 8 | |
| 1603 | C0019 unrank | 4 / 11 | 9 | |
| 1604 | C0020 最大逆序对和 | 4 / 9 | 9 | |
| 1605 | C0021 起床时间 | 35 / 104 | 6 | |
| 1606 | C0022 联合 ChatGPT | 35 / 71 | 4 | |
| 1607 | C0023 摩斯电码数数 | 32 / 42 | 1 | |
| 1608 | C0024 校门外好多树 | 21 / 67 | 6 | |
| 1611 | C0025 文景路上的红绿灯 | 31 / 184 | 8 | |
| 1612 | C0026 不太随机的随机数列 | 18 / 146 | 8 | |
| 1613 | C0027 假装在洗一副扑克牌 | 26 / 129 | 7 | |
| 1614 | C0028 可持久化入门之数对 | 16 / 23 | 4 | |
| 1640 | C0029 难or易? | 29 / 46 | 2 | |
| 1641 | C0030 好or坏? | 22 / 53 | 5 | |
| 1642 | C0031 读or过? | 17 / 60 | 6 | |
| 1643 | C0032 缺or满? | 15 / 34 | 5 | |
| 1645 | C0033 红色警戒 | 12 / 137 | 9 | |
| 1647 | C0034 有趣的&运算 | 5 / 15 | 8 | |
| 1644 | C0035 比赛的获奖规则 | 3 / 22 | 9 | |
| 1649 | C0036 真的是毒瘤题吗? | 2 / 7 | 10 | |
| 1650 | C0037 王老师的新水杯 | 66 / 312 | 7 | |
| 1651 | C0038 王老师骑行健身 | 67 / 132 | 3 | |
| 1652 | C0039 数数放了几天假 | 55 / 164 | 6 | |
| 1653 | C0040 再整理一次水杯 | 52 / 138 | 5 | |
| 1654 | C0041 骰子比大小 | 11 / 155 | 9 | |
| 1655 | C0042 停车场收费 | 3 / 127 | 10 | |
| 1656 | C0043 单词排排序 | 10 / 60 | 8 | |
| 1657 | C0044 登记排行榜 | 12 / 49 | 7 | |
| 1658 | C0045 温暖的签到题001 | 25 / 77 | 6 | |
| 1659 | C0046 温暖的签到题002 | 24 / 42 | 3 | |
| 1660 | C0047 温暖的签到题003 | 12 / 60 | 7 | |
| 1661 | C0048 温暖的签到题004 | 3 / 18 | 9 | |
| 1665 | C0049 时区转换 | 23 / 71 | 6 | |
| 1664 | C0050 每数一位 | 16 / 56 | 6 | |
| 1666 | C0051 数串质数 | 10 / 22 | 6 | |
| 1667 | C0052 四数转盘 | 8 / 17 | 7 | |
| 1403 | C0053 统计数字 | 24 / 84 | 6 | |
| 1622 | C0054 Vigenère 密码 | 11 / 27 | 6 | |
| 491 | C0055 生活大爆炸版石头剪刀布 | 25 / 64 | 5 | |
| 1249 | C0056C0061 跳石头 | 12 / 27 | 6 | |
| 1449 | C0057 [CSP-J 2022] 乘方 | 72 / 648 | 9 | |
| 698 | C0058 [NOIP2007 普及组] 奖学金 | 32 / 82 | 5 | |
| 1448 | C0059 [CSP-J 2021] 插入排序 | 6 / 97 | 9 | |
| 1407 | C0060 火柴棒等式 | 6 / 27 | 8 | |
| 1684 | C0062 动物园 | 2 / 3 | 10 | |
| 1701 | C0063 从大到小吗? | 14 / 22 | 5 | |
| 1702 | C0064 谁赢了? | 5 / 29 | 8 | |
| 1703 | C0065 奇数还是偶数? | 5 / 32 | 8 | |
| 1704 | C0066 TooY0ung的等差数列2.0 | 5 / 16 | 8 | |
| 1697 | C0067 喜欢开方的 Csvoner | 26 / 134 | 7 | |
| 1698 | C0068 喜欢除法的 TooY0ung | 12 / 49 | 7 | |
| 1699 | C0069 玩字符串的 Didi | 3 / 9 | 10 | |
| 1700 | C0070 随意发糖的 Csvoner | 0 / 12 | 10 | |
| 1705 | C0071 整型溢出 | 3 / 5 | 10 | |
| 1706 | C0072 i 的 i 次方 | 2 / 4 | 10 |