题解 | 计算某字符出现次数
计算某字符出现次数
https://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
from sys import stdin, stdout input = lambda: stdin.readline().strip() print = lambda x: stdout.write(str(x) + "\n") a = input().lower() print(a.count(input().lower()))
查看4道真题和解析