1808 Problem C

Posted 2020-12-05

#include <iostream>
#include <fstream>
#include <string>
using namespace std;
const int maxn = 1024;
int main()
{
string sho,str,ans;
cin>>sho;
while(getline(cin,str))
{
for(int i=0;i<str.size();i++)
{
int j=0;
for(;str[i+j]!=0&&sho[j]!=0;j++)
{
if(str[i+j]!=sho[j])
break;
}
if(sho[j]==0)//跳过符合字符串
i+=(j-1);//总循环里还要再加一次。
else if(str[i]!=‘ ‘)
ans+=str[i];
}
cout<<ans;
}
return 0;
}