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Problems

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  ID Title Submit Solved
  4200 Pizza Pricing 167 77
  4201 Su-domino-ku 5 4
  4202 Refrigerator Magnets 95 74
  4203 Shut the Box 50 16
  4204 Sokoban 71 21
  4205 Crash and Go 27 11
  4206 Bracelets 25 2
  4207 A Classic Myth: Flatland Superhero 14 10
  4208 Collateral Cleanup 4 0
  4209 Lightning Lessons 54 20
  4210 Locksmith 0 0
  4211 Speed Racer 55 31
  4212 The Status is Not Quo 15 5
  4213 Stupendous Man 6 0
  4214 Tree Count 30 14
  4215 Permutation 5 5
  4219 Looking for critical floor 14 7
  4220 Lexicographic value 178 46
  4221 Audition 238 49
  4222 Archipelago 77 17
  4223 Supernatural 68 10
  4224 Divide 110 24
  4225 Youth Hostel Dorm 15 13
  4226 Concurrency 107 53
  4227 Support Vector Machine 72 49
  4228 Sharpness 71 39
  4229 TF-IDF 100 34
  4230 Password 85 14
  4231 Max Xor 17 3
  4232 Numbers 12 1
  4233 Task 2 2
  4234 01 Pairs 79 14
  4235 Compression Algorithm 0 0
  4236 Expression Converting 3 2
  4237 Cactus 2 2
  4238 Here For A Good Time 387 125
  4239 Being A Good Student 192 100
  4240 吃西瓜 506 140
  4241 拼音转换 102 42
  4242 美式大选 45 11
  4243 Saving Girl 252 57
  4244 Citycan's Rubber Band 38 8
  4245 A Hard Problem 10 4
  4246 The angry king 5 4
  4247 StringSequences 3 3
  4248 DengklekCountingFormations 8 6
  4249 A Simple Program 408 78
  4250 Mop The Floor 43 18
  4251 Milk Quest 107 33
  4252 Height Puzzle 102 21
  4253 Citycan's Function(I) 284 93
  4254 Citycan's Function(II) 141 45
  4255 IncreasingNumber 3 3
  4256 TheCowDivOne 10 9
  4257 DistanceGraph 2 2
  4258 MegaFactorial 7 3
  4259 TheAnimalProgrammingCompetitions 7 2
  4260 CowsMooing 1 1
  4261 SurroundingGame 4 3
  4263 SCU's closet 746 147
  4264 garlic and zombies 436 163
  4265 story of 206 111 30
  4266 Easy problem 85 12
  4267 The best trade path 313 140
  4268 Alleria 301 87
  4269 Miku's Boxes 363 123
  4270 lightsaber and cake 28 7
  4271 Love Me, Love My Permutation 102 25
  4272 Love My Permutation, Love Me 38 13
  4273 Hero Cards 34 15
  4274 Find Ternary Number 186 23
  4275 Question 86 16
  4276 Water Supply Network Planning 224 81
  4277 CET Four 164 19
  4278 Help My Team Leader 193 33
  4279 Max Score 336 70
  4280 Nevermore 277 68
  4281 Permutation Again 40 9
  4282 Step 23 13
  4283 Tianji's Horse Racing Story 100 13
  4284 Windy's Job 722 87
  4285 Moving Bricks 197 55
  4286 Metro UI 9 3
  4287 Let Expression 6 2
  4288 X-STEEL 234 100
  4289 TheCards 2 1
  4290 Xor 56 31
  4291 Triangles 38 15
  4292 Transform 117 35
  4293 Product 19 9
  4294 Permanent 28 19
  4295 Path 57 11
  4296 multiplication 91 33
  4297 Matching 42 16
  4298 cut 30 17
  4299 component 26 12