gpt4_solution.py

import json
import time

# START - CODE GENERATED BY gpt4
def solution():
    def factorial(n):
        if n == 0 or n == 1:
            return 1
        result = 1
        for i in range(2, n + 1):
            result *= i
        return result

    digits = list(range(10))
    target_permutation_index = 1000000 - 1  # zero-based index
    permutation = []

    for i in range(len(digits) - 1, -1, -1):
        fact = factorial(i)
        index = target_permutation_index // fact
        permutation.append(digits.pop(index))
        target_permutation_index %= fact

    return int(''.join(map(str, permutation)))
# END - CODE GENERATED BY gpt4

cpu_s, wall_s = time.process_time(), time.time()
result = solution()
cpu_e, wall_e = time.process_time(), time.time()

cpu_time, wall_time = cpu_e - cpu_s, wall_e - wall_s
print(json.dumps({"solution": result, "cpu": cpu_time, "wall": wall_time}))