Ordinal Numbers

Difficulty: 900 2000 ms 128 MB

implementation

Print N with its English ordinal suffix: 1st, 2nd, 3rd, 4th, ..., 11th, 12th, 13th, 21st, ...

Input: one integer N.

Output: N followed by the correct suffix.

Constraints:

• 1 ≤ N ≤ 10¹⁸

Sample Tests

21

21st

112

112th

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