結果

問題 No.5002 stick xor
ユーザー tookunn_1213
提出日時 2018-05-26 15:38:14
言語 PyPy3
(7.3.15)
結果
TLE  
実行時間 -
コード長 1,741 bytes
コンパイル時間 5,016 ms
実行使用メモリ 136,788 KB
スコア 0
最終ジャッジ日時 2018-05-26 15:38:28
ジャッジサーバーID
（参考情報） 		judge7 /
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ファイルパターン 結果
other TLE * 1 -- * 31
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ソースコード

diff #
プレゼンテーションモードにする

# coding: utf-8
# import time
from heapq import heappush,heappop
def evalute(grid):
    return sum([r.count(0) for r in grid])
def operation_grid(op, grid):
    rev_grid = grid
    if op[1] == op[3]:
        length = op[2] - op[0] + 1
        for i in range(length):
            rev_grid[op[0]-1+i][op[1]-1] = (grid[op[0]-1+i][op[1]-1]+1)&1
    if op[0] == op[2]:
        length = op[3] - op[1] + 1
        for i in range(length):
            rev_grid[op[0]-1][op[1]-1+i] = (grid[op[0]-1][op[1]-1+i]+1)&1
    return rev_grid
def count_black_horizon(grid, base_x, base_y, length):
    return grid[base_y][base_x:base_x + length].count(1)
def count_black_vertical(grid, base_x, base_y, length):
    return [grid[i][base_x] for i in range(base_y,base_y + length)].count(1)
# begin = time.time()
N,K = map(int,input().split())
L = list(map(int,input().split()))
A = [list(map(int,list(input()))) for i in range(N)]
operation = []
for k in range(K):
    hq = []
    for x in range(N-L[k]+1):
        for y in range(N-L[k]+1):
            horizon_cnt = count_black_horizon(A, x, y, L[k])
            vertical_cnt = count_black_vertical(A, x, y, L[k])
            # print(horizon_cnt,end=" ")
            # print(vertical_cnt)
            if horizon_cnt < vertical_cnt:
                heappush(hq, (-vertical_cnt, [y+1, x+1, y+L[k], x+1]))
            else:
                heappush(hq, (-horizon_cnt, [y+1, x+1, y+1, x+L[k]]))
    cnt, op = heappop(hq)
    A = operation_grid(op, A)
    operation.append(op)
best_score = evalute(A)
print('\n'.join([' '.join(list(map(str,op))) for op in operation]))
# print('best_score = ' + str(best_score))
# print('----END----')
# take = time.time() - begin
# print(str(round(int(take * 1000),3)) + " ms")
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