View Code of Problem 84

#include <stdio.h>
#include <string.h>
int main()
{
    char s[1000];
    while(gets(s))
    {
        int n=strlen(s);
        for(int i=0;i<n;++i)
        {
            if(s[i]=='s'||s[i]=='S')
            {
                if(s[i+1]=='a'||s[i+1]=='A')
                {
                    if(s[i+2]=='l'||s[i+2]=='L')
                    {
                        if(s[i+3]=='t'||s[i+3]=='T')
                        {
                            printf("%s\n",s);
                        }
                    }
                }

            }
        }
    }
}