// Python code used to create test vector:
// import hashlib  

// preimage = bytes.fromhex('00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\
// 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05')

// bin(int(preimage.hex(), 16)) 
// # '0b101'

// digest = hashlib.sha256(preimage).hexdigest() 
// # digest = 'c6481e22c5ff4164af680b8cfaa5e8ed3120eeff89c4f307c4a6faaae059ce10'

// int(digest[:32], 16)
// # 263561599766550617289250058199814760685
// int(digest[32:], 16)
// # 65303172752238645975888084098459749904

import "hashes/sha256/512bitPacked.code" as sha256packed
def main() -> (field):

	field a = 0
	field b = 0
	field c = 0
	field d = 5

	h = sha256packed([a, b, c, d])
	
	h[0] == 263561599766550617289250058199814760685
	h[1] == 65303172752238645975888084098459749904

	return 1