Recently, I tried to solve problem 121C, but some weird things happened
Here is my 2 submissions
The first one gets AC, the second one gets TLE. The only difference between these 2 is in the second, i add " // " at line 77, at where the code line " cout<<" " ". Thus, if I cout<<" " at each loop, the result is OK, but if not, something happens and I get TLE. Please explain me! Thank you very much!