2015年6月做题记录

sgu261sgu261

sgu262sgu262

cf #260(Div.2) B.FedyaandMathscf ~\#260 (Div. 2) ~B. Fedya and Maths

sgu263sgu263

cf #306(Div.2) A.TwoSubstringscf ~\#306 (Div.2) ~A. Two Substrings

cf #306(Div.2) B.PreparingOlympiadcf ~\#306 (Div.2) ~B. Preparing Olympiad

cf #306(Div.2) C.DivisibilitybyEightcf ~\#306 (Div.2) ~C. Divisibility by Eight

cf #306(Div.2) D.RegularBridgecf ~\#306 (Div.2) ~D. Regular Bridge

cf #306(Div.2) E.BracketsinImplicationscf ~\#306 (Div.2) ~E. Brackets in Implications

cf #292(Div.2) B.DrazilandHisHappyFriendscf ~\#292 (Div.2) ~B. Drazil and His Happy Friends

sgu264sgu264

sgu265sgu265

sgu266sgu266

sgu267sgu267

sgu269sgu269

sgu270sgu270

bzoj3309DZYLovesMathbzoj3309 DZY Loves Math

sgu271sgu271

sgu272sgu272

sgu273sgu273

sgu274sgu274

sgu275sgu275

sgu276sgu276

bzoj3512DZYLovesMathIVbzoj3512 DZY Loves Math IV

cf #257(Div.1) E.JzzhuandSquarescf ~\#257 (Div. 1) ~E. Jzzhu and Squares

cf #183(Div.1) D.RotatableNumbercf ~\#183 (Div. 1) ~D. Rotatable Number

cf #146(Div.1) E.NumberChallengecf ~\#146 (Div. 1) ~E. Number Challenge

sgu277sgu277

sgu278sgu278

sgu279sgu279

sgu280sgu280

sgu281sgu281

sgu282sgu282

sgu283sgu283

sgu284sgu284

sgu285sgu285

sgu286sgu286

sgu287sgu287

sgu288sgu288

sgu290sgu290

cf #310(Div.1)A.CaseofMatryoshkascf ~\#310 (Div. 1) A. Case of Matryoshkas

cf #310(Div.1)B.CaseofFugitivecf ~\#310 (Div. 1) B. Case of Fugitive