ЗАДАЧА №6

Розв’язання завдання №6 на Python.

infile = open("INPUT.TXT")
outfile = open("OUTPUT.TXT", "w")

line = infile.readline()

try:
    if (64 < ord(line[0]) and ord(line[3]) < 73) and (0 < int(line[1]) and int(line[4]) < 9):
        if abs(ord(line[0]) - ord(line[3])) == 2 and abs(int(line[1]) - int(line[4])) == 1:
            outfile.write('YES')
        elif abs(ord(line[0]) - ord(line[3])) == 1 and abs(int(line[1]) - int(line[4])) == 2:
            outfile.write('YES')
        else:
            outfile.write('NO')
except:
    outfile.write('ERROR')        
        
infile.close()
outfile.close()       

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