Sha256: 20e0903b22e34119f4c99b9fe60cb24a614e1fb78aee2f1959065575613e75b0
Contents?: true
Size: 1.2 KB
Versions: 127
Compression:
Stored size: 1.2 KB
Contents
def board(inp): verify_board(inp) rowlen = len(inp[0]) collen = len(inp) b = [list(r) for r in inp] for i1 in range(collen): for i2 in range(rowlen): if b[i1][i2] != ' ': continue cnt = inp[i1 - 1][i2 - 1:i2 + 2].count('*') + \ inp[i1][i2 - 1:i2 + 2].count('*') + \ inp[i1 + 1][i2 - 1:i2 + 2].count('*') if cnt == 0: continue b[i1][i2] = str(cnt) return ["".join(r) for r in b] def verify_board(inp): # Null board or a null row if not inp or not all(r for r in inp): raise ValueError("Invalid board") # Rows with different lengths rowlen = len(inp[0]) collen = len(inp) if not all(len(r) == rowlen for r in inp): raise ValueError("Invalid board") # Unknown character in board cset = set() for r in inp: cset.update(r) if cset - set('+- *|'): raise ValueError("Invalid board") # Borders not as expected if any(inp[i1] != '+' + '-' * (rowlen - 2) + '+' for i1 in [0, -1]) or \ any(inp[i1][i2] != '|' for i1 in range(1, collen - 1) for i2 in [0, -1]): raise ValueError("Invalid board")
Version data entries
127 entries across 127 versions & 1 rubygems