Clock

Time limit0.1sMemory limit1024 MB

Summary

Given a starting time on an analog clock and an elapsed offset, output either the current time or the minute marks the hour hand lies between.

Level: Medium4 of 10
Topics: Math, Implementation, Simulation, Brute force
Solved: No attempts yet

Problem

An analog clock with hands shows h hours and m minutes. The hands move at a constant speed. The dial has marks 0 through 11 for the hours the hour hand points to, and marks 0 through 59 for the minutes the minute hand shows. dh hours and dm minutes pass. Which minute mark does the hour hand point to?

Write a program clock that answers this question and follows the output format described below.

Input

The first line of standard input contains five integers h, m, dh, dm, and c, separated by spaces.

Output

The program writes the following to standard output.

When c=1, it writes the time the clock shows as hours and minutes (two integers separated by one space), the way we usually state the time when asked.

When c=2, the program writes which mark intended for the minute hand the hour hand points to. If the hour hand points exactly at a minute mark, the program writes the @ sign, followed by one space and the value the hour hand points to. When the hour hand does not point exactly at a minute mark but lies between two neighboring marks, the program writes the value of the first mark and, after one space, the value of the second mark in the direction the hand moves.

Constraints

0 ≤ h ≤ 11
0 ≤ m ≤ 59
0 ≤ dh ≤ 999
0 ≤ dm ≤ 59
1 ≤ c ≤ 2

Examples4

Example 1
Input
```
3 10 1 5 1
```
Expected output
```
4 15
```
Example 2
Input
```
2 55 11 12 1
```
Expected output
```
2 7
```
Example 3
Input
```
0 0 3 24 2
```
Expected output
```
@ 17
```
Example 4
Input
```
11 54 83 58 2
```
Expected output
```
59 0
```