A15898. Love Story
编程题
普及/提高-
知识点
题目描述
Timur loves codeforces. That's why he has a string $s$ having length $10$ made containing only lowercase Latin letters. Timur wants to know how many indices string $s$ differs from the string "codeforces".
For example string $s =$ "coolforsez" differs from "codeforces" in $4$ indices, shown in bold.
Help Timur by finding the number of indices where string $s$ differs from "codeforces".
Note that you can't reorder the characters in the string $s$ .
For example string $s =$ "coolforsez" differs from "codeforces" in $4$ indices, shown in bold.
Help Timur by finding the number of indices where string $s$ differs from "codeforces".
Note that you can't reorder the characters in the string $s$ .
输入格式
The first line contains a single integer $t$ ( $1 \leq t \leq 1000$ ) — the number of test cases.
Each test case is one line and contains the string $s$ , consisting of exactly $10$ lowercase Latin characters.
Each test case is one line and contains the string $s$ , consisting of exactly $10$ lowercase Latin characters.
输出格式
For each test case, output a single integer — the number of indices where string $s$ differs.
输入输出样例
输入 #1
5 coolforsez cadafurcie codeforces paiuforces forcescode
输出 #1
4 5 0 4 9