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A. Andryusha and Sockstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAndryusha is an orderly boy and likes to keep

A. Trip For Mealtime limit per test1 secondmemory limit per test512 megabytesWinnie-the-Pooh likes honey very much! That is why he decided to visit his friends. Winnie has got three

A. The Artful Expedienttime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputRock... Paper!After Karen have found the det

A. Bear and Big Brothertime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputBear Limak wants to become the largest of bears, or at lea...

C. Journeytime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere are n cities andn - 1 roads in the Seven Kingdoms,

A. Generous Kefatime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne day Kefa found n baloons. For convenience, we de

A. Sasha and Stickstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIt's one more school day now. Sasha doesn't like

A. Karen and Morningtime limit per test2 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputKaren is getting ready for a new school day!

A. Mike and palindrometime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputMike has a string s consisting of only lowerca

A. Anastasia and pebblestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAnastasia loves going for a walk in Central U

A. Snacktowertime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAccording 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...