A. Snacktower 题目连接： http://codeforces.com/contest/767/problem/A Description According to an old legeng, a long…

B. Restoring Painting 题目连接： http://www.codeforces.com/contest/675/problem/B Description Vasya works as a watch…

A. Round House 题目连接： http://www.codeforces.com/contest/659/problem/A Description Vasya lives in a round buildi…

C. Anton and Making Potions 题目连接： http://codeforces.com/contest/734/problem/C Description Anton is playing a v…

F. Bear and Fair Set 题目连接： http://www.codeforces.com/contest/628/problem/F Description Limak is a grizzly bear…

E. Bear and Contribution 题目连接： http://www.codeforces.com/contest/658/problem/E Description Codeforces is a won…

C. Vasya and Basketball 题目连接： http://codeforces.com/contest/493/problem/C Description Vasya follows a basketba…

B. Lorry 题目连接： http://www.codeforces.com/contest/3/problem/B Description A group of tourists is going to kayak…

C. Bear and String Distance 题目连接： http://www.codeforces.com/contest/628/problem/C Description Limak is a littl…

B. Nanami’s Digital Board 题目连接： http://www.codeforces.com/contest/434/problem/B Description Nanami is an…

A. Shortest path of the king 题目连接： http://www.codeforces.com/contest/3/problem/A Description The king is left …

A. Little Artem and Presents 题目连接： http://www.codeforces.com/contest/669/problem/A Description Little Artem go…