Probability/Expected Value

A Dangerous Maze
LOJ-1027
Medium
Solved by: 1817
Success rate: 70.32%
Discovering Gold
LOJ-1030
Medium
Solved by: 1539
Success rate: 55.33%
Race to 1 Again
LOJ-1038
Medium
Solved by: 1317
Success rate: 67.89%
Just another Robbery
LOJ-1079
Medium
Solved by: 836
Success rate: 44.02%
Birthday Paradox
LOJ-1104
Medium
Solved by: 897
Success rate: 49.36%
Snakes and Ladders
LOJ-1151
Medium Hard
Solved by: 280
Success rate: 61.79%
Dice (III)
LOJ-1248
Medium
Solved by: 678
Success rate: 77.82%
Island of Survival
LOJ-1265
Medium
Solved by: 410
Success rate: 59.84%
Beating the Dataset
LOJ-1274
Hard
Solved by: 115
Success rate: 45.68%
Lights inside 3D Grid
LOJ-1284
Hard
Solved by: 98
Success rate: 65.96%
Where to Run?
LOJ-1287
Hard
Solved by: 200
Success rate: 51.43%
Throwing Balls into the Baskets
LOJ-1317
Medium Hard
Solved by: 430
Success rate: 73.03%
Sending Packets
LOJ-1321
Medium Hard
Solved by: 295
Success rate: 52.91%
Aladdin and the Magical Sticks
LOJ-1342
Hard
Solved by: 127
Success rate: 54.08%
Expected Cards
LOJ-1364
Hard
Solved by: 171
Success rate: 58.10%
A Dangerous Maze (II)
LOJ-1395
Hard
Solved by: 71
Success rate: 52.46%
Batting Practice
LOJ-1408
Hard
Solved by: 88
Success rate: 26.57%
Traveling Fool
LOJ-1442
Hard
Solved by: 4
Success rate: 10.00%