Home
Problems
Compete
Ranks
Pricing
Sign up
Log in
LightOJ Volume 12
Maximum User Solved
Minimum User Solved
Difficulty Easy to Hard
Difficulty Hard to Easy
LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Thief
LOJ-1200
Medium Hard
Solved by: 587
Success rate: 47.64%
Solve
A Perfect Murder
LOJ-1201
Medium
Solved by: 809
Success rate: 46.19%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3091
Success rate: 52.64%
Solve
Guarding Bananas
LOJ-1203
Medium
Solved by: 527
Success rate: 26.62%
Solve
Weird Advertisement
LOJ-1204
Hard
Solved by: 84
Success rate: 32.28%
Solve
Palindromic Numbers
LOJ-1205
Medium
Solved by: 679
Success rate: 30.87%
Solve
Scheduling Taxi Cabs
LOJ-1206
Medium Hard
Solved by: 248
Success rate: 49.63%
Solve
Posters for Election
LOJ-1207
Medium
Solved by: 829
Success rate: 47.18%
Solve
Dangerous Bull! Who Wants to Pull?
LOJ-1208
Hard
Solved by: 78
Success rate: 19.47%
Solve
Strange Voting
LOJ-1209
Medium Hard
Solved by: 268
Success rate: 41.21%
Solve
Efficient Traffic System
LOJ-1210
Medium Hard
Solved by: 738
Success rate: 33.56%
Solve
Intersection of Cubes
LOJ-1211
Medium
Solved by: 1870
Success rate: 58.26%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3328
Success rate: 46.81%
Solve
Fantasy of a Summation
LOJ-1213
Medium
Solved by: 828
Success rate: 63.88%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4218
Success rate: 51.45%
Solve
Finding LCM
LOJ-1215
Medium
Solved by: 1406
Success rate: 38.52%
Solve
Juice in the Glass
LOJ-1216
Easy
Solved by: 3083
Success rate: 56.07%
Solve
Neighbor House (II)
LOJ-1217
Medium
Solved by: 945
Success rate: 55.20%
Solve
Multiple Free Subset
LOJ-1218
Hard
Solved by: 123
Success rate: 41.34%
Solve
Mafia
LOJ-1219
Medium Hard
Solved by: 276
Success rate: 64.86%
Solve
Mysterious Bacteria
LOJ-1220
Medium
Solved by: 959
Success rate: 28.16%
Solve
Travel Company
LOJ-1221
Medium Hard
Solved by: 411
Success rate: 60.28%
Solve
Gift Packing
LOJ-1222
Medium Hard
Solved by: 329
Success rate: 66.67%
Solve
Testing Mailboxes
LOJ-1223
Hard
Solved by: 165
Success rate: 80.95%
Solve
DNA Prefix
LOJ-1224
Medium
Solved by: 1363
Success rate: 45.52%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 4953
Success rate: 77.51%
Solve
One Unit Machine
LOJ-1226
Medium Hard
Solved by: 424
Success rate: 70.01%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3435
Success rate: 54.54%
Solve
e-Friends
LOJ-1228
Hard
Solved by: 168
Success rate: 34.13%
Solve
Treblecross
LOJ-1229
Hard
Solved by: 197
Success rate: 43.15%
Solve
Placing Lampposts
LOJ-1230
Hard
Solved by: 149
Success rate: 41.23%
Solve
Coin Change (I)
LOJ-1231
Easy
Solved by: 2513
Success rate: 42.19%
Solve
Coin Change (II)
LOJ-1232
Medium
Solved by: 1750
Success rate: 31.96%
Solve
Coin Change (III)
LOJ-1233
Medium
Solved by: 785
Success rate: 40.97%
Solve
Harmonic Number
LOJ-1234
Medium
Solved by: 1115
Success rate: 45.76%
Solve
Coin Change (IV)
LOJ-1235
Medium
Solved by: 879
Success rate: 27.19%
Solve
Pairs Forming LCM
LOJ-1236
Medium
Solved by: 759
Success rate: 41.43%
Solve
Cyber Cafe
LOJ-1237
Hard
Solved by: 186
Success rate: 52.20%
Solve
Power Puff Girls
LOJ-1238
Medium
Solved by: 1948
Success rate: 62.39%
Solve
Convex Fence
LOJ-1239
Medium Hard
Solved by: 377
Success rate: 36.27%
Solve
Point Segment Distance (3D)
LOJ-1240
Medium Hard
Solved by: 559
Success rate: 49.94%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2267
Success rate: 36.21%
Solve
Similar Trees (II)
LOJ-1242
Hard
Solved by: 84
Success rate: 30.82%
Solve
Guardian Knights
LOJ-1243
Hard
Solved by: 144
Success rate: 65.09%
Solve
Tiles
LOJ-1244
Medium Hard
Solved by: 422
Success rate: 77.27%
Solve
Harmonic Number (II)
LOJ-1245
Medium
Solved by: 839
Success rate: 73.17%
Solve
Colorful Board
LOJ-1246
Hard
Solved by: 199
Success rate: 39.59%
Solve
Matrix Game
LOJ-1247
Medium
Solved by: 1185
Success rate: 72.20%
Solve
Dice (III)
LOJ-1248
Medium
Solved by: 657
Success rate: 78.44%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2658
Success rate: 52.04%
Solve
1
2