摘要： J - Chores POJ - 1949 Farmer John's family pitches in with the chores during milking, doing all the chores as quickly as possible. At ... 阅读全文

摘要： I - Bone Collector HDU - 2602 Many years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to c... 阅读全文

摘要： H - Piggy-Bank HDU - 1114 Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main... 阅读全文

摘要： G - Bridging signals POJ - 1631 'Oh no, they've done it again', cries the chief designer at the Waferland chip factory. Once more the ... 阅读全文

摘要： F - Anniversary party HDU - 1520 There is going to be a party to celebrate the 80-th Anniversary of the Ural State University. The Uni... 阅读全文

摘要： E - Longest Regular Bracket Sequence CodeForces - 5C This is yet another problem dealing with regular bracket sequences.We should remi... 阅读全文