public void Solve(IPlotter plotter)
{
// Given a magnitude N
// Place N queens in a NxN chess board
// in such a way that no queens attack each other
const int size = 8;
var board = _strategy.Solve(size);
plotter.Plot(" ");
for (var file = 1; file <= board.Size; file++)
{
plotter.Plot(" ");
plotter.Plot(file.ToString());
}
plotter.PlotLine("");
for (var rank = 1; rank <= board.Size; rank++)
{
plotter.Plot(rank.ToString());
for (var file = 1; file <= board.Size; file++)
{
plotter.Plot(" ");
plotter.Plot(board[rank, file].HasQueen ? "Q" : "-");
}
plotter.PlotLine("");
}
}
public static void PlotValues <T>(this IPlotter plotter, string name, ReadOnlySpan <T> values)
{
plotter.PlotLine($"{name}:");
for (var i = 0; i < values.Length; i++)
{
plotter.PlotValue($" {i}", values[i]);
}
}
public void Solve(IPlotter plotter)
{
// Given an array of numbers that represent the values of each coin
// Given an amount
// Find the minimum number of coins that are needed to make that amount
ReadOnlySpan <int> coins = stackalloc int[] { 1, 5, 10, 25, 50 };
const int value = 74;
var solution = _strategy.Solve(coins, value);
plotter.PlotValue(nameof(value), value);
for (var i = 0; i < coins.Length; i++)
{
plotter.PlotLine($"{solution[i]} coin(s) of {coins[i]}");
}
}
}
public static void PlotValue <T>(this IPlotter plotter, string name, T value)
{
plotter.PlotLine($"{name}: {value}");
}