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- 2023-04-20·板砖中...去除字符串中出现次数最少的字符,不改变原字符串的顺序。“ababac” —— “ababa”;“aaabbbcceeff” —— “aaabbb”function charcount(line) { var obj = {}; var linelist = line.split(""); linelist.forEach(item => { if(obj[item]查看全文鱼友9757:function charcount(line) { var obj = {}; line.split("").forEach(item => { obj[item] = obj[item] ? obj[item] + 1 : 1 }) var min = Math.min(...Object.values(obj)); line = line.split('').filter(c => obj[711分享


