水题来的……我的做法是用a[10]数组表示每个数字出现的次数. 1200. Stick 限制条件 时间限制: 1 秒, 内存限制: 32 兆 题目描述 Anthony has collected a large amount of sticks for manufacturing chopsticks. In order to simplify his job, he wants to fetch two equal-length sticks for machining at a time.…