Problem You are given a string s representing an attendance record for a student where each character signifies whether the student was absent, late, or present on that day. The record only contains
每日一谚:Go's package system taught me to prioritize the consumer of my code. Go技术生态 Go tip版本已默认开启泛型,cmd/compile的-G标志的默认值已由0改为3,从而可以使用新的types2类型检查器并支持type parameter - https://go-review.googlesource.com