ABC149 B - Greedy Takahashi
https://atcoder.jp/contests/abc149/tasks/abc149_b
提出
code: python
a, b, k = map(int, input().split())
tmp = a - k
if (tmp >= 0):
print(tmp, b)
else:
tmp = b - abs(tmp)
if (tmp >= 0):
print(0, tmp)
else:
print(0, 0)