/in/foo.cc: In function 'void output(long long int, long long int)':
/in/foo.cc:9:110: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
 inline void output(int th,long long ans){printf("Case %d: the next triple peak occurs in %lld days.\n",th,ans);}
                                                                                                              ^
/in/foo.cc: At global scope:
/in/foo.cc:30:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^