(1420 DIV 2) problem D Rescue Nibel!( Help Needed...) Important Concept Of Combinatorics :::

Revision en1, by Aditya_Sharma, 2020-09-27 12:30:01

[problem:1420 D]

Tags concept learning, #combinatorics

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en2 English Aditya_Sharma 2020-09-27 13:00:48 1022 Tiny change: '(c,r)...\n (((( ' -> '(c,r)...\n\n (((( ' (published)
en1 English Aditya_Sharma 2020-09-27 12:30:01 113 Initial revision (saved to drafts)