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A. Andryusha and Socks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Andryusha is an orderly boy and likes to keep

A. Trip For Meal time limit per test 1 second memory limit per test 512 megabytes Winnie-the-Pooh likes honey very much! That is why he decided to visit his friends. Winnie has got three

A. The Artful Expedient time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Rock... Paper! After Karen have found the det

A. Bear and Big Brother time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Bear Limak wants to become the largest of bears, or at lea...

C. Journey time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are n cities and n - 1 roads in the Seven Kingdoms,

A. Generous Kefa time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day Kefa found n baloons. For convenience, we de

A. Sasha and Sticks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output It's one more school day now. Sasha doesn't like

A. Karen and Morning time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output Karen is getting ready for a new school day!

A. Mike and palindrome time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mike has a string s consisting of only lowerca

A. Anastasia and pebbles time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Anastasia loves going for a walk in Central U

A. Snacktower time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output According to an old legeng, a long time ago Ankh-Morpor

C. Mahmoud and Ehab and the wrong algorithmtime limit per test2 secondsmemory limit per test256 megabytesMahmoud was trying to solve the vertex cover problem on trees. The problem statement is:Given a...