#include<iostream> #include<cstdio> #include<cstring> using namespace std; char s1[200],s2[200]; int main() { int i,n,t; gets(s1); gets(s2); if(strstr(s2,s1)){ printf("%s is substring of %s\n",s1,s2); exit(0); } if(strstr(s1,s2)){ printf("%s is substring of %s\n",s2,s1); exit(0); } cout<<"No substring\n"; return 0; }