题解 | #字符串字符匹配#
字符串字符匹配
https://www.nowcoder.com/practice/22fdeb9610ef426f9505e3ab60164c93
set去重
let short = readline()
let long = readline()
let longSet = new Set(long)
let set = new Set(short+long)
if(set.size === longSet.size){
console.log('true')
}else{
console.log('false')
}
let long = readline()
let longSet = new Set(long)
let set = new Set(short+long)
if(set.size === longSet.size){
console.log('true')
}else{
console.log('false')
}
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