2015年5月做题记录

sgu-229. Divide and conquer

sgu-239. Minesweeper

sgu-240. Runaway

sgu-241. The United Fields of Chessboardia

sgu-242. Student’s Morning

sgu-243. Broken Chessboard

sgu-244. Height, Bisector and Median

sgu-246. Black & White

sgu-247. Difficult Choice

sgu-248. Integer Linear Programming

sgu-249. Matrix

sgu-250. Constructive Plan

sgu-252. Railway Communication

sgu-253. Theodore Roosevelt

sgu-254. Strange Random

sgu-255. Winsock 3 Beta

sgu-256. Balloons

sgu-257. Debt

sgu-258. Almost Lucky Numbers

sgu-259. Printed PR

sgu-260. Puzzle

UOJ【UER #2】A.手机的生产

UOJ【UER #2】B.信息的交换

cf #305 (Div. 1) B. Mike and Feet

cf #305 (Div. 1) C. Mike and Foam

cf #304 (Div. 2) A. Soldier and Bananas

cf #304 (Div. 2) B. Soldier and Badges

cf #304 (Div. 2) C. Soldier and Cards

cf #304 (Div. 2) D. Soldier and Number Game

剩下的是由于我觉得我数论太渣，怒点开cf的数论标签。。。。

cf #304 (Div. 2) E. Soldier and Traveling

cf VK Cup 2015 - Round 3 (Div.1) D. Superhero’s Job

cf #292 (Div. 1) E. Drazil and His Happy Friends (PSPS:这题过的不容易啊，随便抓一道数论题就抓到了cf中过的人最少的数论题QAQQAQ，成功抢到第30AC30AC)

cf #294 (Div. 2) C. A and B and Team Training

cf #295 (Div. 2) E. Pluses everywhere

cf #186 (Div. 2) A. Ilya and Bank Account

cf #270 A. Design Tutorial: Learn from Math

cf #91 (Div. 2) A. Lucky Division

cf #Yandex.Algorithm 2011 Qualification 2 - A. Double Cola

cf #47 A. Domino piling

cf #4 (Div. 2) A. Watermelon

cf #1 A. Theatre Square