Solve Birthday Puzzle
12471
Is it possible to solve the Zebra Puzzle/Einstein's Riddle using pure math?
153986
Calculate age based on date of birth
137515
Understanding the "Birthday Problem"
73117
Secret santa algorithm
144025
Number of Solutions in this Number Puzzle
53449
Probability brain teaser with infinite loop
54063
Tall fraction puzzle
23548
2 digit years using strptime() is not able to parse birthdays very well
4139
How do I calculate someone's age based on a DateTime type birthday?
81087
Can the birthday attack be extended in this case?
4505
Number of students in school club : $4$ Circles Venn Diagram Puzzle
21598
A game of guessing a chosen number
32170
Birthday Problem: How am I wrong?
145435
Birthday paradox with a (huge) twist: Probability of sharing exact same date of birth with partner?
69748
Semi-Ambiguous Combinatorics Problem
60661
How to solve this combination problem quickly?
41691
What is the real answer to the Birthday question?