为了防止题目链接失效,将题目原文复制如下:
1004. Anagrams by Stack 作者: ZOJ 出题组; 单位: zoj; How can anagrams result from sequences of stack operations? There are two sequences of stack operators which can convert TROT to TORT:[ i i i i o o o o i o i i o o i o ]where i stands for Push and o sta…
2026/7/2 1:53:45