結果

問題 No.2493 K-th in L2 with L1
ユーザー mattu34
提出日時 2023-10-07 16:19:06
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 103 ms / 2,000 ms
コード長 1,842 bytes
コンパイル時間 248 ms
コンパイル使用メモリ 82,288 KB
実行使用メモリ 76,716 KB
最終ジャッジ日時 2024-07-26 17:50:54
合計ジャッジ時間 1,205 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 * 1
other AC * 4
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

from collections import defaultdict
import bisect
# dp[i][j]:=j2**i
# https://atcoder.jp/contests/abc167/submissions/40815296
# N,K=map(int,input().split())
# A=list(map(int,input().split()))
# dp=[[-1]*N for _ in range(60)]
# for j in range(N):
# dp[0][j]=A[j]-1
# for i in range(1,60):
# for j in range(N):
# dp[i][j]=dp[i-1][dp[i-1][j]]
# i=0
# now=0
# while(K>0):
# if (K&1)==1:
# now=dp[i][now]
# i+=1
# K>>=1
# print(now+1)
dxdy1 = ((0, 1), (0, -1), (1, 0), (-1, 0))
dxdy2 = ((0, 1), (0, -1), (1, 0), (-1, 0), (1, 1), (-1, -1), (1, -1), (-1, 1))
dxdy3 = ((0, 1), (1, 0))
dxdy4 = ((1, 1), (1, -1), (-1, 1), (-1, -1))
INF = float("inf")
MOD = 998244353
mod = 998244353
# memo : len([a,b,...,z])==26
Q = int(input())
def count_lattice_points_in_circle(r, K):
count = 0
c2 = 0
rr = int(r**0.5)
for x in range(-K, K + 1):
for y in range(-K, K + 1):
if x + y != K:
continue
return count, c2
for i in range(Q):
D, K = map(int, input().split())
ok = False
kouho = defaultdict(int)
dist = []
view = defaultdict(int)
for x in range(D + 1):
y = D - x
for dx, dy in ((1, 1), (-1, 1), (1, -1), (-1, -1)):
nx = x * dx
ny = y * dy
if view[nx, ny] != 0:
continue
view[nx, ny] = 1
kouho[nx, ny] = x**2 + y**2
dist.append(x**2 + y**2)
dist.sort()
for key, val in kouho.items():
point = bisect.bisect_left(dist, val)
p2 = bisect.bisect_left(dist, val + 1)
# print(i, key, point, p2)
if point < K and p2 >= K:
print("Yes")
print(*key)
ok = True
break
if not ok:
print("No")
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