View Code of Problem 55

#include<bits/stdc++.h>
using namespace std;
#define max 100001
int main(){
	string s;
	getline(cin,s);
	char c,aa[max];
	int num = 0;
	cin>>c;
	for(int i = 0;i<s.length();i++){
		if(s[i]!= c) aa[num++] = s[i];
	}
	for(int i = 0;i<num;i++)cout<<aa[i];
	return 0;
}