結果

問題 No.1998 Manhattan Restaurant
ユーザー tamato
提出日時 2022-07-01 22:51:14
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 172 ms / 2,000 ms
コード長 1,820 bytes
コンパイル時間 225 ms
コンパイル使用メモリ 81,928 KB
実行使用メモリ 82,016 KB
最終ジャッジ日時 2024-11-26 06:28:32
合計ジャッジ時間 4,204 ms
ジャッジサーバーID
(参考情報)
judge5 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 4
other AC * 31
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

mod = 998244353
inf = 2 * 10 ** 9 + 1
def main():
import sys
input = sys.stdin.readline
N = int(input())
UV = []
for _ in range(N):
x, y = map(int, input().split())
UV.append((x + y, x - y))
u_min = inf
u_max = -inf
v_min = inf
v_max = -inf
for u, v in UV:
u_min = min(u_min, u)
u_max = max(u_max, u)
v_min = min(v_min, v)
v_max = max(v_max, v)
ok = inf
ng = -1
mid = (ok + ng) // 2
while ok - ng > 1:
u0_min = u_min
u0_max = u_min + mid * 2
v0_min = v_min
v0_max = v_min + mid * 2
u1_min = u_max - mid * 2
u1_max = u_max
v1_min = v_max - mid * 2
v1_max = v_max
flg = 1
for u, v in UV:
tmp = 0
if u0_min <= u <= u0_max and v0_min <= v <= v0_max:
tmp = 1
if u1_min <= u <= u1_max and v1_min <= v <= v1_max:
tmp = 1
if tmp == 0:
flg = 0
break
if flg:
ok = mid
mid = (ok + ng) // 2
continue
u0_min = u_min
u0_max = u_min + mid * 2
v0_min = v_max - mid * 2
v0_max = v_max
u1_min = u_max - mid * 2
u1_max = u_max
v1_min = v_min
v1_max = v_min + mid * 2
flg = 1
for u, v in UV:
tmp = 0
if u0_min <= u <= u0_max and v0_min <= v <= v0_max:
tmp = 1
if u1_min <= u <= u1_max and v1_min <= v <= v1_max:
tmp = 1
if tmp == 0:
flg = 0
break
if flg:
ok = mid
else:
ng = mid
mid = (ok + ng) // 2
print(ok)
if __name__ == '__main__':
main()
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