gistfile1.rb

directions = {
    :right => {
        :count => 0,
        :next_direction => :down,
        :next => lambda {|r,c| {:r => r,:c => c+1}}
    },
    :down => {
        :count => 0,
        :next_direction => :left,
        :next => lambda {|r,c| {:r => r+1,:c => c}}
    },
    :left => {
        :count => 0,
        :next_direction => :up,
        :next => lambda {|r,c| {:r => r,:c => c-1}}
    },
    :up => { 
        :count => 0,
        :next_direction => :right,
        :next => lambda {|r,c| {:r => r-1,:c => c}}
    }
}

while line = gets
    tokens = line.split ';'
    rows = tokens[0].to_i
    columns = tokens[1].to_i
    input = tokens[2]
    numbers = line.split ' '

    count = 0
    matrix = []
    for r in (0..rows)
        array = []
        for j in (0..columns)
            array.push numbers[count]
            count++
        end
        matrix.push array
    end

    p matrixech
end