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interpreter.py
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interpreter.py
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"""1.6.6 Interpreter"""
import array
def execute(register, memory):
instruction_pointer = 0
steps = 0
while memory[instruction_pointer] != 100:
instruction = memory[instruction_pointer] // 100
x = (memory[instruction_pointer] % 100) // 10
y = memory[instruction_pointer] % 10
if instruction == 2:
register[x] = y
elif instruction == 3:
register[x] = (register[x] + y) % 1000
elif instruction == 4:
register[x] = (register[x] * y) % 1000
elif instruction == 5:
register[x] = register[y]
elif instruction == 6:
register[x] = (register[x] + register[y]) % 1000
elif instruction == 7:
register[x] = (register[x] * register[y]) % 1000
elif instruction == 8:
register[x] = memory[register[y]]
elif instruction == 9:
memory[register[y]] = register[x]
else:
if register[y]:
instruction_pointer = register[x] - 1
instruction_pointer += 1
steps += 1
else:
steps += 1
return steps
n = int(input())
_ = input()
for case in range(0, n):
register = array.array('l', [0] * 10)
memory = array.array('l', [0] * 1000)
i = 0
while True:
try:
memory[i] = int(input())
i += 1
except (EOFError, ValueError):
break
if case > 0:
print()
print(execute(register, memory))