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import json
import logging
from flask import request, jsonify
from routes import app
logger = logging.getLogger(__name__)
@app.route('/digital-colony', methods=['POST'])
def evaluate():
data = request.get_json()
logging.info("Data received for evaluation: {}".format(data))
results = []
try:
for item in data:
generations = item['generations']
colony = list(map(int, item['colony']))
logging.info(f"Evaluating colony: {colony} for {generations} generations")
weight = calculate_weight_after_generations(colony, generations)
logging.info(f"Weight of colony: {weight}")
results.append(str(weight))
logging.info("Results: {}".format(results))
return jsonify(results)
except Exception as e:
logging.error("Error occurred while processing data: {}".format(e))
return jsonify([])
logging.info("Results: {}".format(results))
return jsonify(results)
def calculate_signature(d1, d2, signature_cache):
pair = (d1, d2)
if pair in signature_cache:
return signature_cache[pair]
if d1 > d2:
signature = d1 - d2
elif d2 > d1:
signature = 10 - (d2 - d1)
else:
signature = 0
signature_cache[pair] = signature
return signature
def generate_next_colony(colony, signature_cache):
new_colony = []
weight = sum(colony)
for i in range(len(colony) - 1):
d1, d2 = colony[i], colony[i + 1]
signature = calculate_signature(d1, d2, signature_cache)
new_digit = (weight + signature) % 10
new_colony.append(d1)
new_colony.append(new_digit)
new_colony.append(colony[-1])
return new_colony
def calculate_weight_after_generations(initial_colony, generations):
colony = [int(d) for d in initial_colony]
signature_cache = {}
for _ in range(generations):
colony = generate_next_colony(colony, signature_cache)
# print(colony, sum(colony))
# print("")
return sum(colony)
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