| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 55 | 55 统计以y或z结尾的单词数量 | 0 / 0 | (None) | |
| 56 | 56 字符串子串不重叠移除(不区分大小写) | 0 / 0 | (None) | |
| 58 | 58 子串计数相等判断 | 0 / 0 | (None) | |
| 59 | 59 判断字符串中所有'g'是否快乐 | 0 / 0 | (None) | |
| 60 | 60 统计字符串中三连字符数量 | 0 / 0 | (None) | |
| 61 | 61 字符串中数字求和 | 0 / 0 | (None) | |
| 62 | 62 最长不重叠前后缀 | 0 / 0 | (None) | |
| 63 | 63 寻找字符串镜像前缀后缀 | 0 / 0 | (None) | |
| 64 | 64 查找字符串最长连续相同字符块 | 0 / 0 | (None) | |
| 65 | 65 字符串数字提取与求和 | 0 / 0 | (None) | |
| 66 | 66 字符串单词替换 | 0 / 0 | (None) |