Submission #3602131
Source Code Expand
#!/usr/bin/python3 # -*- coding: utf-8 -*- """ https://beta.atcoder.jp/contests/abc008/tasks/abc008_2 """ import sys from inspect import currentframe from itertools import permutations import math import numpy as np from collections import namedtuple sys.setrecursionlimit(100000) def debug_print(*args): names = {id(v):k for k,v in currentframe().f_back.f_locals.items()} print(', '.join(names.get(id(arg),'???')+' = '+repr(arg) for arg in args), file=sys.stderr) W, H = map(int, input().split()) N = int(input()) Point = namedtuple('Point', ['x', 'y']) Area = namedtuple('Area', ['bottom_left', 'top_right']) cranes = [Point(*map(int, input().split())) for _ in range(N)] earn_memo = {} def is_in_area(area, point): return area.bottom_left.x <= point.x < area.top_right.x and area.bottom_left.y <= point.y < area.top_right.y import bisect def in_area_points(area, sorted_points): min_x = bisect.bisect_left(sorted_points, area.bottom_left) max_x = bisect.bisect_right(sorted_points, area.top_right) in_x = sorted_points[min_x: max_x] # debug_print(in_x) return [point for point in in_x if area.bottom_left.y <= point.y < area.top_right.y] # areaで表わされる座標をpoint=(x,y)で4分割したareaを計算 # 但し、座標がareaに入っていなければ空、端なら1-2の領域となる def split4(area, point): bl = area.bottom_left tr = area.top_right areas = [Area(Point(bl.x, bl.y), Point(point.x, point.y)), Area(Point(bl.x, point.y + 1), Point(point.x, tr.y)), Area(Point(point.x + 1, bl.y), Point(tr.x, point.y)), Area(Point(point.x + 1, point.y + 1), Point(tr.x, tr.y))] return list(filter(lambda a: a.bottom_left.x < a.top_right.x and a.bottom_left.y < a.top_right.y, areas)) def earn_gold(area, cranes): if area in earn_memo.keys(): return earn_memo[area] earns = [0] #in_cranes2 = [crane for crane in cranes if is_in_area(area, crane)] in_cranes = in_area_points(area, cranes) # debug_print(area) # debug_print(in_cranes) # debug_print(in_cranes2) for crane in in_cranes: sub_areas = split4(area, crane) earn_this_split = (area.top_right.y - area.bottom_left.y) + (area.top_right.x - area.bottom_left.x) - 1 earns.append(sum([earn_gold(sub_area, in_cranes) for sub_area in sub_areas]) + earn_this_split) earn = max(earns) earn_memo[area] = earn return earn cranes.sort() # import cProfile # cProfile.run('earn_gold(Area(Point(1,1), Point(W + 1, H + 1)), cranes)') print(earn_gold(Area(Point(1,1), Point(W + 1, H + 1)), cranes))
Submission Info
Submission Time | |
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Task | D - 金塊ゲーム |
User | terakoji |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 2706 Byte |
Status | AC |
Exec Time | 546 ms |
Memory | 18640 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | Subtask3 | ||||||||
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Score / Max Score | 0 / 0 | 80 / 80 | 19 / 19 | 1 / 1 | ||||||||
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt |
Subtask1 | subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt |
Subtask2 | subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt, subtask2_23.txt, subtask2_24.txt, subtask2_25.txt |
Subtask3 | subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt, subtask2_23.txt, subtask2_24.txt, subtask2_25.txt, subtask3_01.txt, subtask3_02.txt, subtask3_03.txt, subtask3_04.txt, subtask3_05.txt, subtask3_06.txt, subtask3_07.txt, subtask3_08.txt, subtask3_09.txt, subtask3_10.txt, subtask3_11.txt, subtask3_12.txt, subtask3_13.txt, subtask3_14.txt, subtask3_15.txt, subtask3_16.txt, subtask3_17.txt, subtask3_18.txt, subtask3_19.txt, subtask3_20.txt, subtask3_21.txt, subtask3_22.txt, subtask3_23.txt, subtask3_24.txt, subtask3_25.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 261 ms | 18160 KB |
sample_02.txt | AC | 161 ms | 13292 KB |
sample_03.txt | AC | 163 ms | 13292 KB |
subtask1_01.txt | AC | 161 ms | 13292 KB |
subtask1_02.txt | AC | 160 ms | 13292 KB |
subtask1_03.txt | AC | 163 ms | 13292 KB |
subtask1_04.txt | AC | 164 ms | 13292 KB |
subtask1_05.txt | AC | 161 ms | 13292 KB |
subtask1_06.txt | AC | 161 ms | 13292 KB |
subtask1_07.txt | AC | 162 ms | 13292 KB |
subtask1_08.txt | AC | 161 ms | 13292 KB |
subtask1_09.txt | AC | 161 ms | 13292 KB |
subtask1_10.txt | AC | 162 ms | 13292 KB |
subtask1_11.txt | AC | 164 ms | 13292 KB |
subtask1_12.txt | AC | 162 ms | 13292 KB |
subtask1_13.txt | AC | 163 ms | 13292 KB |
subtask1_14.txt | AC | 163 ms | 13292 KB |
subtask1_15.txt | AC | 166 ms | 13292 KB |
subtask1_16.txt | AC | 165 ms | 13288 KB |
subtask1_17.txt | AC | 165 ms | 13292 KB |
subtask1_18.txt | AC | 165 ms | 13224 KB |
subtask1_19.txt | AC | 164 ms | 13292 KB |
subtask1_20.txt | AC | 163 ms | 13292 KB |
subtask1_21.txt | AC | 164 ms | 13292 KB |
subtask1_22.txt | AC | 165 ms | 13292 KB |
subtask1_23.txt | AC | 164 ms | 13292 KB |
subtask1_24.txt | AC | 165 ms | 13292 KB |
subtask1_25.txt | AC | 165 ms | 13292 KB |
subtask2_01.txt | AC | 188 ms | 13504 KB |
subtask2_02.txt | AC | 188 ms | 13400 KB |
subtask2_03.txt | AC | 233 ms | 14164 KB |
subtask2_04.txt | AC | 240 ms | 14140 KB |
subtask2_05.txt | AC | 289 ms | 14408 KB |
subtask2_06.txt | AC | 338 ms | 15104 KB |
subtask2_07.txt | AC | 330 ms | 14676 KB |
subtask2_08.txt | AC | 332 ms | 14628 KB |
subtask2_09.txt | AC | 496 ms | 15936 KB |
subtask2_10.txt | AC | 487 ms | 16104 KB |
subtask2_11.txt | AC | 476 ms | 15904 KB |
subtask2_12.txt | AC | 502 ms | 15988 KB |
subtask2_13.txt | AC | 341 ms | 15152 KB |
subtask2_14.txt | AC | 330 ms | 15204 KB |
subtask2_15.txt | AC | 168 ms | 13292 KB |
subtask2_16.txt | AC | 337 ms | 14640 KB |
subtask2_17.txt | AC | 491 ms | 15812 KB |
subtask2_18.txt | AC | 512 ms | 15972 KB |
subtask2_19.txt | AC | 496 ms | 15972 KB |
subtask2_20.txt | AC | 489 ms | 15984 KB |
subtask2_21.txt | AC | 499 ms | 15912 KB |
subtask2_22.txt | AC | 497 ms | 15996 KB |
subtask2_23.txt | AC | 497 ms | 16056 KB |
subtask2_24.txt | AC | 499 ms | 16072 KB |
subtask2_25.txt | AC | 526 ms | 15980 KB |
subtask3_01.txt | AC | 164 ms | 13292 KB |
subtask3_02.txt | AC | 194 ms | 13652 KB |
subtask3_03.txt | AC | 190 ms | 13576 KB |
subtask3_04.txt | AC | 217 ms | 13856 KB |
subtask3_05.txt | AC | 273 ms | 14540 KB |
subtask3_06.txt | AC | 243 ms | 14384 KB |
subtask3_07.txt | AC | 240 ms | 14320 KB |
subtask3_08.txt | AC | 339 ms | 15376 KB |
subtask3_09.txt | AC | 357 ms | 15556 KB |
subtask3_10.txt | AC | 518 ms | 16248 KB |
subtask3_11.txt | AC | 497 ms | 16656 KB |
subtask3_12.txt | AC | 546 ms | 16612 KB |
subtask3_13.txt | AC | 535 ms | 16668 KB |
subtask3_14.txt | AC | 507 ms | 16356 KB |
subtask3_15.txt | AC | 508 ms | 16344 KB |
subtask3_16.txt | AC | 495 ms | 16292 KB |
subtask3_17.txt | AC | 525 ms | 18640 KB |
subtask3_18.txt | AC | 291 ms | 14656 KB |
subtask3_19.txt | AC | 500 ms | 16572 KB |
subtask3_20.txt | AC | 336 ms | 15304 KB |
subtask3_21.txt | AC | 538 ms | 16596 KB |
subtask3_22.txt | AC | 535 ms | 16672 KB |
subtask3_23.txt | AC | 513 ms | 16660 KB |
subtask3_24.txt | AC | 523 ms | 16576 KB |
subtask3_25.txt | AC | 498 ms | 16700 KB |