結果

問題 No.1949 足し算するだけのパズルゲーム(2)
ユーザー McGregorsh
提出日時 2023-05-23 13:01:04
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 405 ms / 3,000 ms
コード長 2,435 bytes
コンパイル時間 176 ms
コンパイル使用メモリ 82,372 KB
実行使用メモリ 103,268 KB
最終ジャッジ日時 2024-12-23 01:21:12
合計ジャッジ時間 9,208 ms
ジャッジサーバーID
(参考情報)
judge5 / judge4
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
other AC * 26
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, re
from fractions import Fraction
from math import ceil, floor, sqrt, pi, factorial, gcd
from copy import deepcopy
from collections import Counter, deque, defaultdict
from heapq import heapify, heappop, heappush
from itertools import accumulate, product, combinations, combinations_with_replacement, permutations
from bisect import bisect, bisect_left, bisect_right
from functools import reduce, lru_cache
from decimal import Decimal, getcontext, ROUND_HALF_UP
def i_input(): return int(input())
def i_map(): return map(int, input().split())
def i_list(): return list(i_map())
def i_row(N): return [i_input() for _ in range(N)]
def i_row_list(N): return [i_list() for _ in range(N)]
def s_input(): return input()
def s_map(): return input().split()
def s_list(): return list(s_map())
def s_row(N): return [s_input for _ in range(N)]
def s_row_str(N): return [s_list() for _ in range(N)]
def s_row_list(N): return [list(s_input()) for _ in range(N)]
def lcm(a, b): return a * b // gcd(a, b)
def get_distance(x1, y1, x2, y2):
	  d = sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2)
	  return d
def rotate(table):
   	  n_fild = []
   	  for x in zip(*table[::-1]):
   	  	  n_fild.append(x)
   	  return n_fild
sys.setrecursionlimit(10 ** 7)
INF = float('inf')
MOD = 10 ** 9 + 7
MOD2 = 998244353
alpa = 'abcdefghijklmnopqrstuvwxyz'
ALPA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
input = sys.stdin.readline


def main():
   
   H, W, Y, X = i_map()
   X, Y = Y, X
   X -= 1
   Y -= 1
   A = [i_list() for i in range(H)]
   
   move = [[0, 1], [0, -1], [1, 0], [-1, 0]]
   now = A[X][Y]
   que = deque()
   que.append([A[X][Y], X, Y])
   juge = [[False] * W for i in range(H)]
   juge[X][Y] = True
   
   total = 0
   while que:
   	  p, x, y = que.popleft()
   	  cou = 0
   	  for a, b in move:
   	  	  nx = x + a
   	  	  ny = y + b
   	  	  if not (0<=nx<H and 0<=ny<W):
   	  	  	  continue
   	  	  if juge[nx][ny]:
   	  	  	  continue
   	  	  if now > A[nx][ny]:
   	  	  	  now += A[nx][ny]
   	  	  	  juge[nx][ny] = True
   	  	  	  que.append([A[nx][ny], nx, ny])
   	  	  else:
   	  	  	  cou += 1
   	  if cou > 0:
   	  	  que.append([p, x, y])
   	  total += 1
   	  if total > 10 ** 6:
   	  	  print('No')
   	  	  exit()
   
   flag = 0
   for i in range(H):
   	  score = sum(juge[i])
   	  flag += score
   
   if flag == H * W:
   	  print('Yes')
   else:
   	  print('No')
   
   
if __name__ == '__main__':
    main()
    
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