day19.py

DRONE = [109,424,203,1,21101,0,11,0,1105,1,282,21101,18,0,0,1105,1,259,2101,0,1,221,203,1,21101,31,0,0,1105,1,282,21102,38,1,0,1106,0,259,20101,0,23,2,21201,1,0,3,21101,1,0,1,21101,0,57,0,1105,1,303,2101,0,1,222,21001,221,0,3,21001,221,0,2,21101,259,0,1,21101,0,80,0,1106,0,225,21102,117,1,2,21102,91,1,0,1105,1,303,2101,0,1,223,20102,1,222,4,21102,1,259,3,21101,0,225,2,21102,1,225,1,21101,0,118,0,1105,1,225,21001,222,0,3,21102,1,77,2,21102,133,1,0,1105,1,303,21202,1,-1,1,22001,223,1,1,21102,1,148,0,1105,1,259,2102,1,1,223,21002,221,1,4,20101,0,222,3,21102,20,1,2,1001,132,-2,224,1002,224,2,224,1001,224,3,224,1002,132,-1,132,1,224,132,224,21001,224,1,1,21102,195,1,0,106,0,109,20207,1,223,2,20102,1,23,1,21101,0,-1,3,21101,0,214,0,1106,0,303,22101,1,1,1,204,1,99,0,0,0,0,109,5,1202,-4,1,249,21201,-3,0,1,21201,-2,0,2,22101,0,-1,3,21102,250,1,0,1106,0,225,22101,0,1,-4,109,-5,2105,1,0,109,3,22107,0,-2,-1,21202,-1,2,-1,21201,-1,-1,-1,22202,-1,-2,-2,109,-3,2106,0,0,109,3,21207,-2,0,-1,1206,-1,294,104,0,99,21202,-2,1,-2,109,-3,2105,1,0,109,5,22207,-3,-4,-1,1206,-1,346,22201,-4,-3,-4,21202,-3,-1,-1,22201,-4,-1,2,21202,2,-1,-1,22201,-4,-1,1,21202,-2,1,3,21102,1,343,0,1105,1,303,1106,0,415,22207,-2,-3,-1,1206,-1,387,22201,-3,-2,-3,21202,-2,-1,-1,22201,-3,-1,3,21202,3,-1,-1,22201,-3,-1,2,21202,-4,1,1,21102,384,1,0,1106,0,303,1105,1,415,21202,-4,-1,-4,22201,-4,-3,-4,22202,-3,-2,-2,22202,-2,-4,-4,22202,-3,-2,-3,21202,-4,-1,-2,22201,-3,-2,1,22101,0,1,-4,109,-5,2105,1,0]
import numpy as np
from day09 import intCode

tabl = []
for r in range(50):
    row = []
    for c in range(50):
        drone = intCode(DRONE)
        row.append( drone.run([r,c]) )
    tabl.append(row)
beam = np.array(tabl)
print (beam.sum())

def testcorners(squareSize,row,col):
    drone = intCode(DRONE)
    ll = bool(drone.run([row+squareSize,col]))
    drone = intCode(DRONE)
    ur = bool(drone.run([row,col+squareSize]))
    return ll and ur

# location of upper left corner of 1x1, 2x2, 3x3, 4x4 follow a pattern
# continuing that pattern gets me close enough to test lots of upper left corners
# don't need to check the whole square just the upper right and lower left corners
tabl = []
for r in range(800,819):
    row = []
    for c in range(1000,1015):
        row.append( testcorners(99,r,c) )
    tabl.append(row)
    
# found first 100x100 square at x=807, y=1006