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题解 | #计算某字母出现次数#
a = STDIN.gets.to_s.delete("\n").delete("\t")b = STDIN.gets.to_s.delete("\n").delete("\t")l_b = b.downcaser_b ...
2021-08-01
0
281
题解 | #字符个数统计#
line = STDIN.gets.to_sstrs = []line.each_char{|c| next if ["","\n"].include?(c) strs << c unless strs.include?(c)}puts str...
2021-08-01
0
243
题解 | #提取不重复的整数#
line = STDIN.getsline.to_s.reverse!new_str = ""new_ls = []line.each_char do |c| unless new_ls.include?(c) new_str = new_str.delete(&quo...
2021-08-01
0
308
题解 | #字符串分隔#
while (line = STDIN.gets) line2 = line.delete("\n") if line2.length < 8 line_new = line2 + "0"(8-line2.length) puts lin...
2021-07-27
0
285
题解 | #明明的随机数#
lists = [] while (line = STDIN.gets) list ||= [] list << line.to_i if list.size == list[0]+1 lists << list list = [] endend list...
2021-07-27
0
263
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