ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
---|---|---|---|---|
19 | USACO1203 回文平方数 Palindromic Squares | 1 / 1 | 10 | |
20 | USACO1204 双重回文数 Dual Palindromes | 1 / 1 | 10 | |
25 | USACO1303 号码锁 Combination Lock | 1 / 1 | 10 | |
5 | USACO2022OPENS02 Subset Equality | 0 / 0 | (无) | |
34 | USACO2102 顺序的分数 Ordered Fractions | 1 / 1 | 10 | |
38 | USACO2201 序言页码 Preface Numbering | 1 / 1 | 10 | |
57 | USACO3102 联系 Contact | 1 / 1 | 10 | |
59 | USACO3104 丑数 Humble Numbers | 1 / 1 | 10 | |
23 | USACO6201 最长的回文 Calf Flac | 1 / 1 | 10 |