結果
| 問題 | No.3680 セグメント釣り |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2026-09-05 15:36:25 |
| 言語 | Python3 (3.14.7 + numpy 2.5.2 + scipy 1.18.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 2,953 bytes |
| 記録 | |
| コンパイル時間 | 541 ms |
| コンパイル使用メモリ | 21,212 KB |
| 実行使用メモリ | 16,044 KB |
| 最終ジャッジ日時 | 2026-09-05 15:36:48 |
| 合計ジャッジ時間 | 19,846 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge5_0 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 12 TLE * 1 |
ソースコード
import sys
import math
# 入力高速化
#input = sys.stdin.readline
# 再帰回数上限
sys.setrecursionlimit(10**9)
# よくあるmod
#MOD = 1000000007
MOD = 998244353
def is_inside(y, x, h, w):
return (0 <= y < h and 0 <= x < w)
def solve():
sx, sy, tx, ty = map(int, input().split(' '))
if sx > tx:
sx, tx = tx, sx
sy, ty = ty, sy
nsx = sx
nsy = sy
ntx = tx
nty = ty
k = sy
cost = 10**20
for _ in range(k):
if nsx == 0: break
nsx //= 2
for _ in range(k):
if nsy == 0: break
nsy //= 2
for _ in range(k):
if ntx == 0: break
ntx //= 2
for _ in range(k):
if nty == 0: break
nty //= 2
if sy <= ty:
while (ntx - nsx) > 0:
if cost >= (k - sy) + abs(k - ty) + (ntx - nsx):
cost = (k - sy) + abs(k - ty) + (ntx - nsx)
k += 1
nsx //= 2
nsy //= 2
ntx //= 2
nty //= 2
cost = min((k - sy) + abs(k - ty) + ntx - nsx, cost)
else:
while (ntx - nsx) > 0:
if cost >= 2*(k - sy) + ntx - nsx:
cost = 2*(k - sy) + ntx - nsx
k += 1
nsx //= 2
nsy //= 2
ntx //= 2
nty //= 2
cost = min(cost, 2*(k - sy) + ntx - nsx)
cost += abs(sy - ty)
print(cost)
def check(sx, sy, tx, ty):
# 0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7
if sx > tx:
sx, tx = tx, sx
sy, ty = ty, sy
nsx = sx
nsy = sy
ntx = tx
nty = ty
k = sy
cost = 10**20
for _ in range(k):
if nsx == 0: break
nsx //= 2
for _ in range(k):
if nsy == 0: break
nsy //= 2
for _ in range(k):
if ntx == 0: break
ntx //= 2
for _ in range(k):
if nty == 0: break
nty //= 2
if sy <= ty:
while (ntx - nsx) > 0:
if cost >= (k - sy) + abs(k - ty) + (ntx - nsx):
cost = (k - sy) + abs(k - ty) + (ntx - nsx)
k += 1
cur *= 2
nsx //= 2
nsy //= 2
ntx //= 2
nty //= 2
cost = min((k - sy) + abs(k - ty) + ntx - nsx, cost)
else:
while (ntx - nsx) > 0:
if cost >= 2*(k - sy) + ntx - nsx:
cost = 2*(k - sy) + ntx - nsx
k += 1
cur *= 2
nsx //= 2
nsy //= 2
ntx //= 2
nty //= 2
cost = min(cost, 2*(k - sy) + ntx - nsx)
cost += abs(sy - ty)
print(cost)
import random
def test():
sy = random.randint(0, 10**18)
sx = random.randint(0, 10**18)
tx = random.randint(0, 10**18)
ty = random.randint(0, 10**18)
print(sx, sy, tx, ty)
check(sx, sy, tx, ty)
if __name__ == '__main__':
T = int(input())
for _ in range(T):
solve()