66 lines
1.6 KiB
Python
Executable File
66 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
|
|
def gameround(players, currentplr, field, curmarb, nextmarb):
|
|
"""
|
|
Simulate a round of the game.
|
|
Clockwise is index++
|
|
counterckw is index--
|
|
|
|
:param players: list of players
|
|
:param currentplr: index of the player who's turn we will simulate
|
|
:param field: list of marbles in play
|
|
:param curmarb: index of the current marble
|
|
:param nextmarb: value of the marble we're about to play
|
|
"""
|
|
if nextmarb % 23 == 0:
|
|
# print("multiple of 23")
|
|
players[currentplr] += nextmarb
|
|
|
|
keep_ptr = curmarb
|
|
keep_ptr -= 7
|
|
keep_ptr = keep_ptr % len(field)
|
|
|
|
players[currentplr] += field.pop(keep_ptr)
|
|
return keep_ptr
|
|
|
|
else:
|
|
after_ptr = curmarb
|
|
# advance 1 marble clockwise
|
|
after_ptr += 1
|
|
# looping back to the beginning
|
|
after_ptr = after_ptr % len(field)
|
|
|
|
# print("placing at", after_ptr + 1)
|
|
field.insert(after_ptr + 1, nextmarb)
|
|
|
|
return after_ptr + 1
|
|
|
|
|
|
def main():
|
|
numplayers = 426
|
|
lastmarb = 72058
|
|
players = [0 for i in range(numplayers)]
|
|
|
|
currentplr = 0
|
|
field = [0]
|
|
curmarb = 0
|
|
nextmarb = 1
|
|
while True:
|
|
# print()
|
|
# print("move", nextmarb)
|
|
curmarb = gameround(players, currentplr, field, curmarb, nextmarb)
|
|
# print("field:", field)
|
|
# print("players:", players)
|
|
# print("curmarb:", curmarb)
|
|
if nextmarb == lastmarb:
|
|
break
|
|
nextmarb += 1
|
|
currentplr = (currentplr + 1) % numplayers
|
|
|
|
print("Winning score:", max(players))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|