while True: s=input('dafagafgsbsgafgs') n=[int(m) for m in s.split()] solve(n)
时间: 2024-01-08 09:03:02 浏览: 27
这段代码是一个无限循环,每次循环中会等待用户输入一行字符串(使用input函数),然后将这行字符串按照空格分割成多个字符串,并将每个字符串转换成整数,最后将这些整数作为参数调用solve函数进行处理。
需要注意的是,这段代码存在一些问题,比如没有对用户的输入进行校验和错误处理,如果用户输入的内容不符合要求,比如包含非数字字符,会导致程序抛出异常。同时,如果solve函数的实现有问题,也会影响程序的正确性。
相关问题
def solve_problem(m, n, cards): flag = False num = 0 nums = set() for i in range(n): num = (num + cards[i]) % m # num += cards[i] #if num % m in nums: if num in nums: flag = True break nums.add(num) if flag: return 1 else: return 0 result = [] while True: try: input_value = input() if not input_value: for j in result: print(j) break else: n, m = map(int, input().split()) cards = list(map(int, input().split())) res = solve_problem(m, n, cards) result.append(res) except: break 以上代码哪里有问题,为啥没输出
以上代码中的问题在于输入的部分逻辑有误。在每次循环中,应该读取一行输入并解析为n和m的值,然后再读取一行输入并解析为cards列表。修改后的代码如下:
```python
def solve_problem(m, n, cards):
flag = False
num = 0
nums = set()
for i in range(n):
num = (num + cards[i]) % m
if num in nums:
flag = True
break
nums.add(num)
if flag:
return 1
else:
return 0
result = []
while True:
try:
input_value = input()
if not input_value:
for j in result:
print(j)
break
else:
n, m = map(int, input_value.split())
cards = list(map(int, input().split()))
res = solve_problem(m, n, cards)
result.append(res)
except:
break
```
这样修改后的代码应该能正确输出结果。请确保在运行代码之前已经输入了相关的测试数据。
import collections def solve_method(n: int) -> None: asc = True list_ = collections.deque() x = 1 for i in range(1, n + 1): arr = [0] * i if asc: for j in range(i): arr[j] = x x += 1 else: for j in range(i - 1, -1, -1): arr[j] = x x += 1 list_.appendleft(arr) asc = not asc res = [] head = "" for ints in list_: content = head for j in range(len(ints)): num = ints[j] content += str(num) content += "*" * (4 - len(str(num))) if j != len(ints) - 1: content += " " res.append(content) head += " " for s in reversed(res): print(s) if __name__ == "__main__": n = int(input()) solve_method(n) 改写以上代码,python
import collections
def solve_method(n):
asc = True
list_ = collections.deque()
x = 1
for i in range(1, n + 1):
arr = [0] * i
if asc:
for j in range(i):
arr[j] = x
x += 1
else:
for j in range(i - 1, -1, -1):
arr[j] = x
x += 1
list_.appendleft(arr)
asc = not asc
res = []
head = ""
for ints in list_:
content = head
for j in range(len(ints)):
num = ints[j]
content += str(num)
content += "*" * (4 - len(str(num)))
if j != len(ints) - 1:
content += " "
res.append(content)
head += " "
for s in reversed(res):
print(s)
if __name__ == "__main__":
n = int(input())
solve_method(n)