Lazarus_Ye-优快云博客

原创 2017寒假集训-小题训练1：F - Ilya and tic-tac-toe game

F - Ilya and tic-tac-toe game Ilya is an experienced player in tic-tac-toe on the 4 × 4 field. He always starts and plays with Xs. He played a lot of games today with his frie

2017-01-21 20:33:14 425

原创 2017寒假集训-小题训练1：E - Seating On Bus

E - Seating On Bus Consider 2n rows of the seats in a bus. n rows of the seats on the left and n rows of the seats on the right. Each row can be filled by two people. So the total capacity

2017-01-20 16:31:11 439

原创 2017寒假集训-小题训练1：D - USB Flash Drives

D - USB Flash Drives Sean is trying to save a large file to a USB flash drive. He has n USB flash drives with capacities equal to a1, a2, ..., an megabytes. The file size is equal to m meg

2017-01-16 22:02:36 434

原创 2017寒假集训-小题训练1：C - Patrick and Shopping

C - Patrick and Shopping Today Patrick waits for a visit from his friend Spongebob. To prepare for the visit, Patrick needs to buy some goodies in two stores located near his house. There is

2017-01-16 19:06:22 301

原创 2017寒假集训-小题训练1：B - Indivisibility

B - Indivisibility IT City company developing computer games decided to upgrade its way to reward its employees. Now it looks the following way. After a new game release users start bu

2017-01-16 18:49:57 365

原创 2017寒假集训-小题训练1：A - Magic Spheres

Carl is a beginner magician. He has a blue, b violet and c orange magic spheres. In one move he can transform two spheres of the same color into one sphere of any other color. To make a spell that h

2017-01-15 17:00:27 326

空空如也

TA创建的收藏夹 TA关注的收藏夹

TA关注的人