Problems

1 – 10 of 10

Problem Title Likes Solvers Difficulty

Problem 2313. Narcissistic problem

Created by: Jan Orwat

Tags self-referential, trendy, self reference

111

Problem 42382. Combined Ages 1 - Symmetric, n = 3

Created by: goc3

Tags matrix, sum, linear

125

Problem 42384. Combined Ages 2 - Symmetric, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

Problem 44883. Bridge and Torch Problem - Minimum time

Created by: Mehmet OZC

Tags riddle, bridge crossing, bridge and torch

Problem 42386. Faint Receipt

Created by: goc3

Tags riddle, receipt

Problem 42385. Combined Ages 4 - Non-symmetric with multiples, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

Problem 2314. Open coded lock.

Created by: Jan Orwat

Tags riddle, hints:, hyperlink

Problem 44884. Bridge and Torch Problem - Length of Unique Time List

Created by: Mehmet OZC

Tags riddle, bridge and torch, bridge riddle

Problem 42383. Combined Ages 3 - Non-symmetric, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

Problem 44885. Bridge and Torch Problem - Probability

Created by: Mehmet OZC

Tags probability, riddle, bridge and torch

1 – 10 of 10

Trial software

Difficulty Rating

Problem Groups

Problems

Problem 2313. Narcissistic problem

Problem 42382. Combined Ages 1 - Symmetric, n = 3

Problem 42384. Combined Ages 2 - Symmetric, n ≥ 3

Problem 44883. Bridge and Torch Problem - Minimum time

Problem 42386. Faint Receipt

Problem 42385. Combined Ages 4 - Non-symmetric with multiples, n ≥ 3

Problem 2314. Open coded lock.

Problem 44884. Bridge and Torch Problem - Length of Unique Time List

Problem 42383. Combined Ages 3 - Non-symmetric, n ≥ 3

Problem 44885. Bridge and Torch Problem - Probability