1.密码匹配 这题很easy的,一看就懂。。。直接上代码吧,AC了! var n = read_line() - 0 while (n--) { var str = read_line() if (!/^[a-zA-Z0-9]+$/.test(str)) { print('NO') } else if (str.length < 8) { print('NO') } else if (/^[\d]$/.test(str[0])) { print('NO') } else { var countA = 0, counta = 0, count...