pta结果显示非零返回,如何修改
题目地址(https://pintia.cn/problem-sets/994805046380707840/exam/problems/994805136889593856)
代码:
```python
s = input()
pinyin = {
'0': 'ling',
'1': 'yi',
'2': 'er',
'3': 'san',
'4': 'si',
'5': 'wu',
'6': 'liu',
'7': 'qi',
'8': 'ba',
'9': 'jiu'
}
i = 0
num = int(s)
if num < 0:
print("fu", end=' ')
for i in range(1, len(s) - 1):
print(pinyin[s[i]], end=' ')
print(pinyin[s[i + 1]], end='')
elif num == 0:
print("ling", end='')
else:
for i in range(len(s) - 1):
print(pinyin[s[i]], end=' ')
print(pinyin[s[i + 1]], end='')
exit(0)
```