Olympiad

The Olympiad started at $h_1$ hours $m_1$ minutes $s_1$ seconds, and finished at the same calendar day at $h_2$ hours $m_2$ minutes $s_2$ seconds. What is the duration (hour min sec) of Olympiad?

Input

The first line contains the starting time, the second line contains the finishing time in format hour min sec $(0\le h_1\le h_2\le 23,0\le m_1,m_2,s_1,s_2\le 59)$.

Output

Print the duration of the Olympiad in format hour min sec.

Examples