题目描述 Little Leticija is preparing for a programming exam. Even though she has solved a lot of tasks, there’s one still left unsolved, so she is asking you for help. You are given the word S and Q queries. In each query, you are given positive integers A, B, C and D. Let’s say that word X consists of letters between positions A and B in word S, and word Y from letters between positions C and D in word S. For each query, you must answer if it is possible to somehow rearrange the letters in word Y and obtain word X. 输入格式 The first line of input contains the word S (1 ≤ |S| ≤ 50 000). |S| denotes