Hey I'm getting in trouble looking for a value in a sorted array - columns ONLY. What's important is to have the method most effective.
Thanks
{15, 5, 6, 20, 21},
{25, 21, 22, 30, 23},
{30, 32, 31, 35, 34},
{35, 35, 37, 39, 45},
{50, 46, 51, 55, 65},