Descending Fahrenheit Table

Source: Phước Hưng OJ

Version: Phuoc Hung OJ Extended

Problem Statement

Print Fahrenheit values in descending order, F=300,280,...,0 (including zero). For each F print F, one space, and C=(F-32)*5/9 with exactly one decimal. There is no header.

Input

There is no input.

Output

Exactly 16 rows F C in decreasing order, including the row for F=0.

Subtasks

• Subtask 1 (20%): In đúng bảng cố định 16 dòng.
• Subtask 2 (30%): In đúng bảng cố định 16 dòng.
• Subtask 3 (50%): In đúng bảng cố định 16 dòng.

Examples

Example 1

Input:

Output:

300 148.9
280 137.8
260 126.7
240 115.6
220 104.4
200 93.3
180 82.2
160 71.1
140 60.0
120 48.9
100 37.8
80 26.7
60 15.6
40 4.4
20 -6.7
0 -17.8

Explanation:

First row 300 148.9, final row 0 -17.8; the loop includes zero.