結果

問題 No.3292 World Map Distance
ユーザー lif4635
提出日時 2025-10-03 21:58:48
言語 PyPy3
(7.3.15)
結果
RE  
実行時間 -
コード長 2,186 bytes
コンパイル時間 365 ms
コンパイル使用メモリ 82,840 KB
実行使用メモリ 124,668 KB
最終ジャッジ日時 2025-10-03 21:58:56
合計ジャッジ時間 7,026 ms
ジャッジサーバーID
(参考情報)
judge4 / judge3
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ファイルパターン 結果
sample RE * 3
other RE * 34
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ソースコード

diff #

# input
import sys
input = sys.stdin.readline
II = lambda : int(input())
MI = lambda : map(int, input().split())
LI = lambda : [int(a) for a in input().split()]
SI = lambda : input().rstrip()
LLI = lambda n : [[int(a) for a in input().split()] for _ in range(n)]
LSI = lambda n : [input().rstrip() for _ in range(n)]
MI_1 = lambda : map(lambda x:int(x)-1, input().split())
LI_1 = lambda : [int(a)-1 for a in input().split()]

mod = 998244353
inf = 1001001001001001001
ordalp = lambda s : ord(s)-65 if s.isupper() else ord(s)-97
ordallalp = lambda s : ord(s)-39 if s.isupper() else ord(s)-97
yes = lambda : print("Yes")
no = lambda : print("No")
yn = lambda flag : print("Yes" if flag else "No")

prinf = lambda ans : print(ans if ans < 1000001001001001001 else -1)
alplow = "abcdefghijklmnopqrstuvwxyz"
alpup = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
alpall = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
URDL = {'U':(-1,0), 'R':(0,1), 'D':(1,0), 'L':(0,-1)}
DIR_4 = [[-1,0],[0,1],[1,0],[0,-1]]
DIR_8 = [[-1,0],[-1,1],[0,1],[1,1],[1,0],[1,-1],[0,-1],[-1,-1]]
DIR_BISHOP = [[-1,1],[1,1],[1,-1],[-1,-1]]
prime60 = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59]
sys.set_int_max_str_digits(0)
# sys.setrecursionlimit(10**6)
# import pypyjit
# pypyjit.set_param('max_unroll_recursion=-1')

from collections import defaultdict,deque
from heapq import heappop,heappush
from bisect import bisect_left,bisect_right
DD = defaultdict
BSL = bisect_left
BSR = bisect_right

n, p, q = MI()

xs = []
ys = []
for i in range(n):
    x, y = MI()
    xs.append(x)
    ys.append(y)

xs.sort()
ys.sort()


def calc(a, x):
    a += [x+g for g in a]
    s = [0] * (2 * n + 1)
    for i in range(2 * n):
        s[i+1] = s[i] + a[i]
    
    res = 0
    p = a
    for i in range(n):
        u = a[i]
        v = a[i+1]
        p.append((u + v + x) // 2)
        p.append((u + v + x + 1) // 2)
    for g in p:
        # print(g)
        i = BSL(a, g)
        h = (x+1)//2 
        j = BSL(a, g+h)
        k = BSL(a, g+h-x)
        r = g * (i-k) - (s[i] - s[k])
        r += (s[j] - s[i]) - g * (j-i)
        res = max(res, r)
        # print(r, g, j, i, k)
    return res

print(calc(xs, p) + calc(ys, q))




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