• 1
ID Problem Show tags Hide tags AC / Tried Difficulty
3 3   字符串星号消除 0 / 0 (None)
4 4   字符串单词替换为加号 0 / 0 (None)
5 5   字符串查找与字符提取 0 / 0 (None)
299 299   字符串字符重复 0 / 0 (None)
300 300   统计子串'hi'出现次数 0 / 0 (None)
301 301   字符串子串计数比较 0 / 0 (None)
302 302   字符串特定模式计数 0 / 0 (None)
303 303   字符串末尾匹配(忽略大小写) 0 / 0 (None)
304 304   字符串子串条件检查 0 / 0 (None)
305 305   查找特定模式的3字符子串 0 / 0 (None)
306 306   判断字符串xy平衡性 0 / 0 (None)
308 308   字符串交错合并 0 / 0 (None)
309 309   字符串截取与重复 0 / 0 (None)
310 310   字符串递减截取拼接 0 / 0 (None)
311 311   字符串重复与连接 0 / 0 (None)
312 312   字符串前缀查找 0 / 0 (None)
313 313   判断子串“xyz”是否居中 0 / 0 (None)
314 314   提取字符串夹心 0 / 0 (None)
315 315   星号相邻字符判断 0 / 0 (None)
316 316   字符串三字符重排 0 / 0 (None)
317 317   字符串模式匹配与修改 0 / 0 (None)
  • 1

Categories

Lucky

Pick a problem randomly based on the current filter.