Chomp on the Divisors of 360
The 24 positive divisors of 360 are written on a board. Two players alternate turns. On a turn the mover names a divisor still on the board and erases it together with all of its multiples still on the board. Whoever is forced to name 1 loses (naming 1 at any time loses). The first player can win, and exactly one first name wins. What is it? Answer with an integer.
Related problems & prerequisites
Worth solving first
- Chomp on a Four-by-Seven Bar 8.0/10
- Chomp 7.0/10
- The Poisoned Corner King 7.0/10
Source: Divisor form of Chomp due to Fred Schuh (1952). Statement written for AxiomIQ.