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A. Doggo Recoloring time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Panic is rising in the committee for doggo standardization — t...

B. Weakened Common Divisor time limit per test 1.5 seconds memory limit per test 256 megabytes input standard input output standard output During the research on properties of the greatest co...

C. Plasticine zebra time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Is there anything better than going to the zoo after a tiresom...