Search III
Your task is to write a program of a simple dictionary which implements the following instructions:
insert str: insert a string str in to the dictionary
find str: if the distionary contains str, then print 'yes', otherwise print 'no'
| Time Limit | $2$ 秒/Second(s) | Memory Limit | $512$ 兆字节/Megabyte(s) |
| 提交总数 | $56$ | 正确数量 | $10$ | "
| 裁判形式 | 标准裁判/Standard Judge | 我的状态 | 尚未尝试 |
| 难度 | 分类标签 | STL |
Search III
Your task is to write a program of a simple dictionary which implements the following instructions:
insert str: insert a string str in to the dictionary
find str: if the distionary contains str, then print 'yes', otherwise print 'no'
5
insert A
insert T
insert C
find G
find A
no
yes
A string consists of 'A', 'C', 'G', or 'T'
1 ≤ length of a string ≤ 12
n ≤ 1000000
| 本题记录 | 用 户（点击查看用户） | 运行号（点击购买题解） | 时 间 |
|---|---|---|---|
| 算法最快[$271 $ms] | Hunter | 761203 | 2021-07-21 17:53:12 |
| 内存最少[$15424 $KB] | AOJ大管家 | 338734 | 2018-12-05 23:25:11 |
| 第一AC | AOJ大管家 | 338723 | 2018-12-05 23:14:35 |
| 第一挑战 | 卑微小赵 | 297058 | 2018-10-28 14:03:36 |
| 竞赛编号 | 竞赛名称 | 竞赛时间 | 访问比赛 |
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