結果
| 問題 |
No.3339 Tree on Checkerboard
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2025-11-07 22:03:26 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,998 bytes |
| コンパイル時間 | 224 ms |
| コンパイル使用メモリ | 82,764 KB |
| 実行使用メモリ | 111,164 KB |
| 最終ジャッジ日時 | 2025-11-07 22:03:52 |
| 合計ジャッジ時間 | 22,017 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 | AC * 2 |
| other | AC * 13 WA * 85 |
ソースコード
# 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 = II()
if n == 2:
print("#.")
print("..")
exit()
s = 1
while s + 1 < n:
s *= 2
s += 1
a = [["."] * s for i in range(s)]
def calc(i, j, s, a):
if s == 3:
a[i+1][j+1] = "#"
return
h = (s + 1) // 2 - 1
calc(i, j, h+1, a)
calc(i+h, j, h+1, a)
calc(i, j+h, h+1, a)
calc(i+h, j+h, h+1, a)
a[i+h][j+h] = "#"
calc(0, 0, s, a)
a[0][0] = "#"
m = n - 1
if m%2 == 1:
m -= 1
for i in range(n):
a[i][m] = "."
a[m][i] = "."
for i in range(n):
print("".join(a[i][:n]))