結果

問題 No.5006 Hidden Maze
ユーザー kyskys
提出日時 2022-06-12 15:29:13
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 689 ms / 2,000 ms
コード長 2,456 bytes
コンパイル時間 610 ms
実行使用メモリ 102,240 KB
スコア 0
平均クエリ数 1000.00
最終ジャッジ日時 2022-06-12 15:31:12
合計ジャッジ時間 62,463 ms
ジャッジサーバーID
(参考情報)
judge15 / judge14
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 562 ms
100,732 KB
testcase_01 AC 566 ms
100,400 KB
testcase_02 AC 600 ms
101,632 KB
testcase_03 AC 529 ms
100,780 KB
testcase_04 AC 598 ms
100,856 KB
testcase_05 AC 552 ms
100,748 KB
testcase_06 AC 545 ms
99,868 KB
testcase_07 AC 552 ms
100,012 KB
testcase_08 AC 541 ms
100,752 KB
testcase_09 AC 542 ms
100,144 KB
testcase_10 AC 547 ms
101,352 KB
testcase_11 AC 551 ms
100,524 KB
testcase_12 AC 554 ms
100,396 KB
testcase_13 AC 598 ms
100,776 KB
testcase_14 AC 530 ms
100,528 KB
testcase_15 AC 532 ms
100,472 KB
testcase_16 AC 620 ms
101,056 KB
testcase_17 AC 543 ms
101,356 KB
testcase_18 AC 587 ms
99,836 KB
testcase_19 AC 570 ms
100,692 KB
testcase_20 AC 549 ms
101,292 KB
testcase_21 AC 540 ms
101,108 KB
testcase_22 AC 567 ms
100,488 KB
testcase_23 AC 565 ms
101,068 KB
testcase_24 AC 593 ms
101,476 KB
testcase_25 AC 535 ms
101,756 KB
testcase_26 AC 511 ms
100,396 KB
testcase_27 AC 563 ms
101,124 KB
testcase_28 AC 548 ms
101,416 KB
testcase_29 AC 541 ms
100,156 KB
testcase_30 AC 632 ms
101,512 KB
testcase_31 AC 536 ms
101,272 KB
testcase_32 AC 524 ms
100,504 KB
testcase_33 AC 555 ms
100,500 KB
testcase_34 AC 518 ms
100,564 KB
testcase_35 AC 564 ms
100,788 KB
testcase_36 AC 567 ms
99,716 KB
testcase_37 AC 530 ms
100,344 KB
testcase_38 AC 523 ms
100,600 KB
testcase_39 AC 590 ms
101,244 KB
testcase_40 AC 557 ms
101,328 KB
testcase_41 AC 606 ms
102,148 KB
testcase_42 AC 615 ms
100,732 KB
testcase_43 AC 533 ms
100,592 KB
testcase_44 AC 535 ms
100,628 KB
testcase_45 AC 566 ms
101,040 KB
testcase_46 AC 530 ms
100,508 KB
testcase_47 AC 558 ms
99,944 KB
testcase_48 AC 587 ms
101,060 KB
testcase_49 AC 570 ms
100,680 KB
testcase_50 AC 555 ms
100,176 KB
testcase_51 AC 534 ms
100,616 KB
testcase_52 AC 617 ms
101,848 KB
testcase_53 AC 689 ms
101,348 KB
testcase_54 AC 543 ms
100,872 KB
testcase_55 AC 602 ms
101,496 KB
testcase_56 AC 593 ms
102,012 KB
testcase_57 AC 574 ms
101,804 KB
testcase_58 AC 555 ms
100,260 KB
testcase_59 AC 643 ms
102,080 KB
testcase_60 AC 524 ms
99,796 KB
testcase_61 AC 581 ms
100,932 KB
testcase_62 AC 534 ms
100,572 KB
testcase_63 AC 592 ms
101,460 KB
testcase_64 AC 615 ms
100,688 KB
testcase_65 AC 581 ms
100,828 KB
testcase_66 AC 561 ms
99,960 KB
testcase_67 AC 592 ms
100,912 KB
testcase_68 AC 555 ms
100,484 KB
testcase_69 AC 592 ms
100,836 KB
testcase_70 AC 582 ms
100,524 KB
testcase_71 AC 560 ms
99,852 KB
testcase_72 AC 605 ms
102,240 KB
testcase_73 AC 615 ms
100,956 KB
testcase_74 AC 554 ms
100,140 KB
testcase_75 AC 552 ms
100,724 KB
testcase_76 AC 601 ms
101,024 KB
testcase_77 AC 551 ms
100,204 KB
testcase_78 AC 535 ms
100,456 KB
testcase_79 AC 525 ms
99,848 KB
testcase_80 AC 567 ms
100,500 KB
testcase_81 AC 618 ms
100,704 KB
testcase_82 AC 614 ms
100,460 KB
testcase_83 AC 626 ms
100,260 KB
testcase_84 AC 547 ms
100,500 KB
testcase_85 AC 596 ms
101,496 KB
testcase_86 AC 606 ms
100,872 KB
testcase_87 AC 570 ms
101,716 KB
testcase_88 AC 594 ms
101,124 KB
testcase_89 AC 560 ms
100,908 KB
testcase_90 AC 570 ms
100,344 KB
testcase_91 AC 573 ms
100,808 KB
testcase_92 AC 530 ms
99,900 KB
testcase_93 AC 578 ms
100,944 KB
testcase_94 AC 592 ms
100,708 KB
testcase_95 AC 611 ms
101,136 KB
testcase_96 AC 573 ms
99,760 KB
testcase_97 AC 599 ms
100,888 KB
testcase_98 AC 537 ms
100,884 KB
testcase_99 AC 602 ms
101,068 KB
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 #

import sys
input = sys.stdin.readline
def iinput(): return int(input())
def sinput(): return input().rstrip()
def i0input(): return int(input()) - 1
def linput(): return list(input().split())
def liinput(): return list(map(int, input().split()))
def miinput(): return map(int, input().split())
def li0input(): return list(map(lambda x: int(x) - 1, input().split()))
def mi0input(): return map(lambda x: int(x) - 1, input().split())
INF = 10**20
MOD = 1000000007
from random import random, seed
seed(101010)
def random_direction(p):
    for i in range(3):
        p[i+1] += p[i]
    r = random()
    for i in range(4):
        if p[i] > r:
            return i

H, W, p = liinput()
# URDL
probability = [[[0.75] * W for _ in [0] * H] for _ in [0] * 4]
p /= 100
direction_inv = {'U': 0, 'R': 1, 'D': 2, 'L': 3}
direction = 'URDL'
direction_coord = [(-1, 0), (0, 1), (1, 0), (0, -1)]

for i in range(W):
    probability[0][0][i] = 0
    probability[2][-1][i] = 0

for i in range(H):
    probability[1][i][-1] = 0
    probability[3][i][0] = 0

for _ in [0] * 1000:
    place = [0, 0]
    res = []
    for _ in [0] * 400:
        prob_tmp = []
        for i in range(4):
            try:
                prob_tmp.append(probability[i][place[0]][place[1]])
            except IndexError:
                print('IndexError', place)
        sum_prob = sum(prob_tmp)
        for i in range(4):
            prob_tmp[i] /= sum_prob
        d = random_direction(prob_tmp)
        dr, dc = direction_coord[d]
        place[0] += dr
        place[1] += dc
        res.append(direction[d])
    print(''.join(res), flush=True)
    thr = iinput()
    if thr == -1:
        exit()
    place = [0, 0]
    for i in range(thr):
        if place == [H-1, W-1]:
            print(''.join(res)[:i+1], flush=True)
            g = iinput()
            if g == -1:
                exit()
        d = direction_inv[res[i]]
        probability[d][place[0]][place[1]] = 1
        dr, dc = direction_coord[d]
        place[0] += dr
        place[1] += dc
        probability[(d+2)%4][place[0]][place[1]] = 1
    if len(res) > thr:
        d = direction_inv[res[thr]]
        q = probability[d][place[0]][place[1]]
        if q < 1:
            new_p = (p * q) / (p * q + 1 - q)
            probability[d][place[0]][place[1]] = new_p
            dr, dc = direction_coord[d]
            place[0] += dr
            place[1] += dc
            probability[(d+2)%4][place[0]][place[1]] = new_p
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