canvas, 133 bytes

Result

TLE

Code [DL]

╶［：Ｋ“T”≡？；ｗＸ｝｝ＷｙＯ╶：［：Ｋ“K”≡？；ｌｘＫ；Ｌ└；－╵×＋ｗ｝；｝Ｌ｝“

stdin

               T                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
        K                                         

stdout

stderr

strace