Problems

1 – 13 of 13

Problem Title Likes Solvers Difficulty

Problem 876. Sum the entries of each column of a matrix which satisfy a logical condition.

Created by: Ken Deeley

Tags matrix manipulation

145

Problem 1478. Hamiltonian Cycle

Created by: G K

Tags math, traveling salesman

Problem 44500. Find the starting index of a consecutive condition

Created by: Shaul Salomon

Tags vectors, indexing

Problem 1341. Track Logic

Created by: Michael C.

Tags logical, tracker

Problem 2678. Find out sum and carry of Binary adder

Created by: Pritesh Shah

Tags binary

828

Problem 2635. Higher! Lower!

Created by: James

Tags bisection, guessing games

Problem 2494. What is the nth step in Conway's Life?

Created by: Peter Cook

Tags life, automata, conway

Problem 1180. Knights and Knaves (part 2)

Created by: Alfonso Nieto-Castanon

Tags logic, puzzles

Problem 1187. Knave in the middle attack

Created by: Alfonso Nieto-Castanon

Tags logic, puzzles, difficulty high

Problem 1179. Knights and Knaves (part 1)

Created by: Alfonso Nieto-Castanon

Tags logic, puzzles

1 – 13 of 13

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Problem Groups

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Problem Groups

Problems

Problem 876. Sum the entries of each column of a matrix which satisfy a logical condition.

Problem 1478. Hamiltonian Cycle

Problem 44500. Find the starting index of a consecutive condition

Problem 1341. Track Logic

Problem 2678. Find out sum and carry of Binary adder

Problem 1966. Kaggle: Reverse Game of Life - Single Move to One Cell Case

Problem 1970. Kaggle: Reverse Game of Life - Periods of Oscillators

Problem 2147. Langston's Ant

Problem 2635. Higher! Lower!

Problem 2494. What is the nth step in Conway's Life?

Problem 1180. Knights and Knaves (part 2)

Problem 1187. Knave in the middle attack

Problem 1179. Knights and Knaves (part 1)