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t19.py
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136 lines (92 loc) · 3.57 KB
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#!python3
import sys
from attr import attrs, attrib
@attrs
class Computer:
reg = attrib(default=None)
ip_reg = attrib(default=None)
program = attrib(default=None)
def ops(self, what):
method_name=what
method=getattr(self,method_name,lambda :'Invalid')
return method()
def addr(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]] + self.reg[self.instr[2]]
def addi(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]] + self.instr[2]
def mulr(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]] * self.reg[self.instr[2]]
def muli(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]] * self.instr[2]
def banr(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]] & self.reg[self.instr[2]]
def bani(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]] & self.instr[2]
def borr(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]] | self.reg[self.instr[2]]
def bori(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]] | self.instr[2]
def setr(self):
self.reg[self.instr[3]] = self.reg[self.instr[1]]
def seti(self):
self.reg[self.instr[3]] = self.instr[1]
def gtir(self):
self.reg[self.instr[3]] = 1 if self.instr[1] > self.reg[self.instr[2]] else 0
def gtri(self):
self.reg[self.instr[3]] = 1 if self.reg[self.instr[1]] > self.instr[2] else 0
def gtrr(self):
self.reg[self.instr[3]] = 1 if self.reg[self.instr[1]] > self.reg[self.instr[2]] else 0
def eqir(self):
self.reg[self.instr[3]] = 1 if self.instr[1] == self.reg[self.instr[2]] else 0
def eqri(self):
self.reg[self.instr[3]] = 1 if self.reg[self.instr[1]] == self.instr[2] else 0
def eqrr(self):
self.reg[self.instr[3]] = 1 if self.reg[self.instr[1]] == self.reg[self.instr[2]] else 0
def is_reg_eq(self, cmp_reg):
if self.reg == cmp_reg:
return 1
else:
return 0
def load_program(self):
assert len(sys.argv) == 2
self.program = dict()
inp = open(sys.argv[1]).read().split('\n')
for x, row in enumerate(inp):
if x == 0:
nothing, self.ip_reg = row.split(' ')
self.ip_reg = int(self.ip_reg)
elif row != '':
self.instr = list(map(str,row.split(' ')))
self.instr[1] = int(self.instr[1])
self.instr[2] = int(self.instr[2])
self.instr[3] = int(self.instr[3])
self.program[x-1] = self.instr
def run_program(self, to_print):
ip = self.reg[self.ip_reg]
print(ip)
print(self.ip_reg)
while ip < len(self.program) :
self.reg[self.ip_reg] = ip
self.instr = self.program[ip]
self.ops(self.program[ip][0])
ip = self.reg[self.ip_reg]
ip += 1
if to_print:
print(ip, self.reg, self.reg[self.ip_reg])
def main(self,to_print = None):
self.load_program()
print(self.program)
self.run_program(to_print)
return self.reg[0]
from math import sqrt
def divisors(n):
divs = [1]
for i in range(2,int(sqrt(n))+1):
if n%i == 0:
divs.extend([i,n/i])
divs.extend([n])
return list(set(divs))
if __name__ == '__main__':
comp = Computer([0,0,0,0,0,0],0,None)
print('Part 1 :',comp.main())
print('Part 2 :',int(sum(divisors(10551282))))