View Code of Problem 55

#include<iostream>
#include<cstdio>
#include<cstring>
#include<string>
#define memset(a,v)  memset(a,v,sizeof(a))
using namespace std;
typedef long long  int LL;
const int MAXN(1e6);
const int INF(0x3f3f3f3f);
const int mod(1e9+7);
int a[MAXN+50];
int ans1[MAXN+50],ans2[MAXN+50];
int main() {
    int n;
    string str;
    getline(cin,str);
    char ch;
    cin>>ch;
    for(int i=0;i<str.length();i++)
        if(str[i]!=ch)
            cout<<str[i];
    cout<<endl;
}