解题思路:
注意事项:
参考代码:
w = int(input())
n = int(input())
arr = []
for i in range(n):
a = int(input())
arr.append(a)
arr.sort()
left = 0
right = n - 1
m = 0
while left <= right:
if arr[left] + arr[right] <= w:
left += 1
right -= 1
m += 1
print(m)
0.0分
1 人评分