func main()
	var _: [][]char :: cui@input().split(" ")
	var S: []char :: _[0]
	var t: int :: _[1].toInt(&)
	var u: int :: _[2].toInt(&)
	do S[t] :: ' '
	do S[u] :: ' '
	do cui@print(S.split(" ").join("") ~ "\n")
end func