Layout patterns of PairsMatching Game

gistfile1.swift

// Compiler/SourceKit Bug in [6A1052c]: Omit the `[[Int]]` type annotation seems to trigger polynomial/exponential run-time in the type analyzer.
// 9 elements takes about a minute to compile on my low-end MBP.
private let gameLayouts: [[Int]] = [
    [0,0,0,0,
        0,0,0,0,
        0,1,1,0,
        0,0,0,0,
        0,0,0,0],

    [0,0,0,0,
        0,0,0,0,
        1,1,1,1,
        0,0,0,0,
        0,0,0,0],

    [0,0,0,0,
        0,1,1,0,
        0,1,1,0,
        0,1,1,0,
        0,0,0,0],

    [0,0,0,0,
        1,0,0,1,
        1,1,1,1,
        1,0,0,1,
        0,0,0,0],

    [1,0,0,1,
        0,1,1,0,
        1,0,0,1,
        0,1,1,0,
        1,0,0,1],

    [0,1,1,0,
        1,0,0,1,
        1,1,1,1,
        1,0,0,1,
        0,1,1,0],

    [1,1,1,1,
        1,0,0,1,
        1,0,0,1,
        1,0,0,1,
        1,1,1,1],

    [1,1,1,1,
        1,0,0,1,
        1,1,1,1,
        1,0,0,1,
        1,1,1,1],

    [1,1,1,1,
        1,1,1,1,
        1,0,0,1,
        1,1,1,1,
        1,1,1,1],

    [1,1,1,1,
        1,1,1,1,
        1,1,1,1,
        1,1,1,1,
        1,1,1,1],
]