Sha256: e3bdc00a75504beed74ac0fabec817ff78ba2f0cf50fa810308ceca2489ebcc3
Contents?: true
Size: 1014 Bytes
Versions: 114
Compression:
Stored size: 1014 Bytes
Contents
def board(inp):
if(inp == []):
return []
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
low = max(i2 - 1, 0)
high = min(i2 + 2, rowlen + 2)
cnt = inp[i1][low:high].count('*')
if(i1 > 0):
cnt += inp[i1 - 1][low:high].count('*')
if(i1 < collen - 1):
cnt += inp[i1 + 1][low:high].count('*')
if cnt == 0:
continue
b[i1][i2] = str(cnt)
return ["".join(r) for r in b]
def verify_board(inp):
# Rows with different lengths
rowlen = len(inp[0])
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")
Version data entries
114 entries across 114 versions & 1 rubygems