/in/foo.cc: In function 'int main()':
/in/foo.cc:11:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(int i=1;i<=n+1;i++)s=i*s,t=t*mew,mew--;cout<<t/s,exit(0);
   ^~~
/in/foo.cc:11:46: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   for(int i=1;i<=n+1;i++)s=i*s,t=t*mew,mew--;cout<<t/s,exit(0);
                                              ^~~~