In today’s daily challenge, the first test case might be wrong, bin('I') = 01001001, and its not in the grid, no matter which angle you look at it.
0 1 0 0 0 0 0 1
0 1 1 0 1 1 1 1
0 1 0 0 0 1 0 0
0 1 1 0 0 1 0 1
0 1 0 1 0 0 1 0
0 1 0 1 0 1 0 0
0 1 1 0 1 0 0 0
1 0 1 0 1 1 1 0
Challenge Information:
Daily Coding Challenge - Binary Crossword
https://www.freecodecamp.org/learn/daily-coding-challenge/2026-04-30