How LGM solves problems?

Revision en3, by mokoto, 2019-07-25 01:12:04

How LGM like tourist, Um_Nik, Petr, dotorya, ACRUSH , rng58 etc. are able to come up with such complex ideas which are required to solve div 1 e or atcoder grand contest last 2 problems which are almost unsolvable. From where they learn these hard tricks,methods and maths(imo level). Like tourist submits first 3 problems of div1 within 10 minutes. How??

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  Rev. Lang. By When Δ Comment
en6 English mokoto 2019-07-25 01:26:11 6
en5 English mokoto 2019-07-25 01:25:53 4 Tiny change: 'verytime. \n\n** ' -> 'verytime. ** '
en4 English mokoto 2019-07-25 01:25:37 200
en3 English mokoto 2019-07-25 01:12:04 71
en2 English mokoto 2019-07-25 01:11:28 4
en1 English mokoto 2019-07-25 01:11:14 309 Initial revision (published)