# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
1257520 | aditya_k47 | Balloons (CEOI11_bal) | Pypy 3 | 389 ms | 68440 KiB |
from collections import deque
n=int(input())
q=deque()
ans=[]
for _ in range(n):
a,b=map(int,input().split())
mr=b/1
while q:
u,v=q[-1]
# print(u,v)
mr=min(mr,(u-a)**2/(4*v))
if mr>=v:
q.pop()
else:
break
q.append((a,b))
ans.append(round(mr,3))
print("\n".join(map(str,ans)))
컴파일 시 표준 출력 (stdout) 메시지
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