nr / nc [terminology]

Terminology¶

Usage¶

• Use for the next or neighboring row and column derived from r and c.
• They are appropriate when paired with dr and dc.
• Here, n means “next,” not a dimension.
• Avoid underscore suffixes such as nr_ and nc_.

nr, nc = r + dr, c + dc

if 0 <= nr < m and 0 <= nc < n:
    dfs(nr, nc)