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 12:08:30 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 2,845 bytes |
| 記録 | |
| コンパイル時間 | 591 ms |
| コンパイル使用メモリ | 82,280 KB |
| 実行使用メモリ | 176,248 KB |
| 最終ジャッジ日時 | 2024-08-10 12:08:39 |
| 合計ジャッジ時間 | 8,780 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 34 RE * 4 |
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 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