Probability/Expected Value

A Dangerous Maze
LOJ-1027
Medium
Solved by: 1785
Success rate: 70.61%
Discovering Gold
LOJ-1030
Medium
Solved by: 1500
Success rate: 55.46%
Race to 1 Again
LOJ-1038
Medium
Solved by: 1286
Success rate: 67.83%
Just another Robbery
LOJ-1079
Medium
Solved by: 812
Success rate: 43.88%
Birthday Paradox
LOJ-1104
Medium
Solved by: 858
Success rate: 49.82%
Snakes and Ladders
LOJ-1151
Medium Hard
Solved by: 273
Success rate: 61.56%
Dice (III)
LOJ-1248
Medium
Solved by: 661
Success rate: 77.66%
Island of Survival
LOJ-1265
Medium
Solved by: 403
Success rate: 60.06%
Beating the Dataset
LOJ-1274
Hard
Solved by: 113
Success rate: 46.15%
Lights inside 3D Grid
LOJ-1284
Hard
Solved by: 96
Success rate: 65.67%
Where to Run?
LOJ-1287
Hard
Solved by: 197
Success rate: 51.76%
Throwing Balls into the Baskets
LOJ-1317
Medium Hard
Solved by: 425
Success rate: 73.12%
Sending Packets
LOJ-1321
Medium Hard
Solved by: 290
Success rate: 52.57%
Aladdin and the Magical Sticks
LOJ-1342
Hard
Solved by: 123
Success rate: 53.87%
Expected Cards
LOJ-1364
Hard
Solved by: 168
Success rate: 58.33%
A Dangerous Maze (II)
LOJ-1395
Hard
Solved by: 70
Success rate: 52.20%
Batting Practice
LOJ-1408
Hard
Solved by: 86
Success rate: 26.25%
Traveling Fool
LOJ-1442
Hard
Solved by: 2
Success rate: 6.45%