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codeforces round 453(div 2)

can anybody help me in explaining the approach to the problem of codeforces problem link:

asked 20 Dec '17, 13:20

viralivora's gravatar image

accept rate: 14%


Please use a better title for your question.
Also the editorials for the round have been uploaded, so you can check that out.

(20 Dec '17, 21:48) meooow ♦6★

could anyone explain Problem C of same contest?? I did'nt got a word from editorial Link

(21 Dec '17, 15:58) divik5444★
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question asked: 20 Dec '17, 13:20

question was seen: 342 times

last updated: 21 Dec '17, 15:58