import numpy as np
Import the random
The random seed ()
ISMINEFLAG=0 x10
OPENEDFLAG=0 x20
MARKEDFLAG=0 x40
MINESFLAG=0 xf0
AROUNDFLAG=0 x0f
Def makemine (dim=,10,50) (10) :
"" "Make a mime ndarray, default size is 10 * 10, the default mines is 50
Mine 's item value type is np. The byte in 8 who, the details as follows:
7 -- -- -- -- -- - 0
XXXXXXXX
0-3: surround mines (0 to 8 is valid)
4: mime flag. 1 if from the mine, otherwise 0
5: the opened flag.
6: marked flag
7: reserved
"" "
If dim [2] & gt;=dim dim [0] * [1] :
Print (" Provided mines is wining mime array items!" )
Return None
Try:
A=np. Ndarray ((dim dim [0], [1]), dtype=np, byte)
Except:
Print (" nparray construct failed!" )
Return None
A.f ill (0)
For mm in the random sample (range (dim dim [0] * [1]), dim [2]) :
X, y=divmod (mm, dim [1])
A (x, y) |=ISMINEFLAG
For x in the range (dim [0]) :
For y in range (dim [1]) :
V=0
For I in range (x + x - 1, 2) :
For j in range (1 y, y + 2) :
If 0 & lt;=iV +=int (bool (a [I, j] & amp; ISMINEFLAG))
A (x, y)=(a (x, y) & amp; MINESFLAG) + v
Return a
Def testbit (bit: np byte, n: int) :
If n>=8 or n<0:
Return None
Return a bool (bit& (1 & lt;
Def action (arr, act=(0, 1)) : # x, y, is mime the action 1, 2 is marked
X, y, a=act
If (a not in range (1, 3)) or (x not in range (arr. Shape [0])) or (y not in range (arr. Shape [1])) :
Print (" \ nAct prarmetier is wrong! \ n ", x, y, a)
Return
If a==2: # mark or unmark
If not testbit (arr (x, y), 5) :
Arr (x, y) ^=MARKEDFLAG
Elif a==1:
If testbit (arr (x, y), 5) : # from the Opened
Return
If testbit (arr (x, y), (4) :
Print (" \ n ({}, {}) from a mine! \ n ". The format (x, y))
The else:
Openmine (arr, x, y)
The else:
Pass
Def openmine (arr, x, y) : # from the opened
If (arr (x, y) & amp; AROUNDFLAG)==0:
For I in range (x + x - 1, 2) :
For j in range (1 y, y + 2) :
If 0 & lt;=iIf not testbit (arr [I, j), 5) :
Arr (I, j] |=OPENEDFLAG
Openmine (arr, I, j)
The else:
Arr (x, y) |=OPENEDFLAG
Return
Def show (arr) :
For the x in the range (arr. Shape [0]) :
For y in range (arr. Shape [1]) :
If testbit (arr (x, y), 5) : # from the opened
Print (arr (x, y) & amp; AROUNDFLAG, end="")
The else:
If testbit (arr (x, y), 6) : # has marked
Print (r "?" , end="")
The else:
Print (r "*", end="")
Print (" \ n ")
Return
If __name__=="__main__" :
While True:
Try:
Xs and ys, mines=map (int, input (r "input xs and ys, mines, SPACE seperates Nums. Ctrl + C exit) :"). The split ())
If xs<0 or ys<0 or mines> Xs * ys:
Raise ValueError
Except, ValueError:
Print (" \ nInput xs and ys, mines the error! \ n ")
The else:
Break
A=makemine ((xs and ys, mines))
# # print (a)
Show (a)
While True:
Try:
X, y, act=map (int, input (r "input x, y, act=1 or 2, SPACE seperates Nums. Ctrl + C exit) :"). The split ())
The action (a, (x, y, act))
# # print (" \ n ", a)
Show (a)
Except, ValueError:
Print (" \ nInput error! \ n ")
CodePudding user response:
Don't run
CodePudding user response:
The