def delete_at(str, index)
    nstr = ""
    str.length.times do |i|
        if index == i
            next
        end
        nstr += str[i]
    end
    nstr
end

str = gets.to_s.split
str[0] = delete_at(str[0], str[1].to_i)
if str[1] != str[2]
    str[0] = delete_at(str[0], str[2].to_i)
end
puts str[0]