結果
| 問題 | 
                            No.2696 Sign Creation
                             | 
                    
| コンテスト | |
| ユーザー | 
                             katonyonko
                         | 
                    
| 提出日時 | 2024-08-10 12:11:00 | 
| 言語 | PyPy3  (7.3.15)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 1,225 ms / 2,500 ms | 
| コード長 | 2,868 bytes | 
| コンパイル時間 | 289 ms | 
| コンパイル使用メモリ | 82,160 KB | 
| 実行使用メモリ | 176,632 KB | 
| 最終ジャッジ日時 | 2024-08-10 12:11:09 | 
| 合計ジャッジ時間 | 7,984 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge5 / judge2 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 38 | 
ソースコード
import io
import sys
from collections import defaultdict, deque, Counter
from itertools import permutations, combinations, accumulate
from heapq import heappush, heappop
from bisect import bisect_right, bisect_left
from math import gcd
import math
from sys import stdout
_INPUT = """\
6
10 10 5 2
1 4
2 3
3 3
6 3
6 2
10 10 2 2
3 3
6 3
1 5 4 4
1 1
1 2 
1 3
1 4
"""
def input():
  return sys.stdin.readline()[:-1]
def solve(test):
  H,W,N,D=map(int,input().split())
  A=[list(map(int,input().split())) for _ in range(N)]
  B=[A[i][0]*10**6+A[i][1] for i in range(N)]
  C={B[i]:i for i in range(N)}
  G=[[] for _ in range(N)]
  for i in range(N):
    for j in range(-D,D+1):
      for k in range(-(D-abs(j)),(D-abs(j))+1):
        if (j==0 and k==0) or A[i][0]+j<=0 or A[i][0]+j>H or A[i][1]+k<=0 or A[i][1]+k>W:
          continue
        if (A[i][0]+j)*10**6+A[i][1]+k in C:
          G[i].append(C[(A[i][0]+j)*10**6+A[i][1]+k])
  d=defaultdict(int)
  for i in range(N):
    if len(G[i])==0:
      for j in range(-D,D+1):
        for k in range(-(D-abs(j)),(D-abs(j))+1):
          if (j==0 and k==0) or A[i][0]+j<=0 or A[i][0]+j>H or A[i][1]+k<=0 or A[i][1]+k>W:
            continue
          d[(A[i][0]+j)*10**6+A[i][1]+k]=1
  inf=10**9
  depth=[inf]*N
  now=0
  for i in range(N):
    if depth[i]!=inf or len(G[i])==0: continue
    tmp=set()
    depth[i]=now
    Q=deque([i])
    while Q:
      v=Q.popleft()
      for j in range(-D,D+1):
        for k in range(-(D-abs(j)),(D-abs(j))+1):
          if (j==0 and k==0) or A[v][0]+j<=0 or A[v][0]+j>H or A[v][1]+k<=0 or A[v][1]+k>W:
            continue
          tmp.add((A[v][0]+j)*10**6+A[v][1]+k)
      for u in G[v]:
        if depth[u]==inf:
          depth[u]=now
          Q.append(u)
    now+=1
    for x in tmp:
      if x in d: d[x]-=1
      else: d[x]=0
  if H*W>100*N: flg=1
  else:
    flg=0
    for i in range(1,H+1):
      for j in range(1,W+1):
        if i*10**6+j not in d:
          flg=1
          break
  if len(d)==0: d[0]=0
  if flg==1: print(now+min(min(d.values()),0),now+max(max(d.values()),0))
  else: print(now+min(d.values()),now+max(d.values()))
def random_input():
  from random import randint,shuffle
  N=randint(1,10)
  M=randint(1,N)
  A=list(range(1,M+1))+[randint(1,M) for _ in range(N-M)]
  shuffle(A)
  return (" ".join(map(str, [N,M]))+"\n"+" ".join(map(str, A))+"\n")*3
def simple_solve():
  return []
def main(test):
  if test==0:
    solve(0)
  elif test==1:
    sys.stdin = io.StringIO(_INPUT)
    case_no=int(input())
    for _ in range(case_no):
      solve(0)
  else:
    for i in range(1000):
      sys.stdin = io.StringIO(random_input())
      x=solve(1)
      y=simple_solve()
      if x!=y:
        print(i,x,y)
        print(*[line for line in sys.stdin],sep='')
        break
#0:提出用、1:与えられたテスト用、2:ストレステスト用
main(0)
            
            
            
        
            
katonyonko