Hello, everyone I was trying to solve this from VK Cup Qualification round, after trying for a hour I gave up and read editorial, but it was not clearly explained, Plz can anybody it to me as it will be very helpful to me. Thank you.
VK Cup Qualification Problem D
Hello, everyone I was trying to solve this from VK Cup Qualification round, after trying for a hour I gave up and read editorial, but it was not clearly explained, Plz can anybody it to me as it will be very helpful to me. Thank you.
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en2 | i_will_become_red | 2015-06-18 06:37:57 | 49 | |||
en1 | i_will_become_red | 2015-06-18 06:36:34 | 311 | Initial revision (published) |