package pe28

import (
	"fmt"
)

func Solve(_ []string) {
	max_width := 1001
	sum := 1
	for width := 1; width < max_width; width += 2 {
		width_squared := width * width

		sum += width_squared + width + 1 +
			width_squared + 2*(width+1) +
			width_squared + 3*(width+1) +
			width_squared + 4*(width+1)
	}
	fmt.Println("Sum of diagonals =", sum)
}