就是模拟
新技能GET
EOF输入
import sys
for line in sys.stdin:
得去掉空格,但是不要用strip,这样会把TAB也去掉,导致WA
此外python还有为此题量身打造的swap(case)
import sys
for line in sys.stdin:
line = line[:-1]
l = len(line)
for i in range(0, l, 16):
print((hex(i)[2:]).zfill(4), end=': ')
for j in range(i, i + 16, 2):
if j >= l:
print(' ', end='')
else:
print(hex(ord(line[j]))[2:], end='')
if j + 1 >= l:
print(' ', end=' ')
else:
print(hex(ord(line[j + 1]))[2:], end=' ')
print(line[i:i+16].swapcase())