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def solution(k, d):
ans = 0
for i in range(0, d + 1, k):
ans += int((d ** 2 - i ** 2) ** 0.5) // k + 1
return ans수학
def solution(k, d):
ans = 0
for i in range(0, d + 1, k):
ans += int((d ** 2 - i ** 2) ** 0.5) // k + 1
return ans수학