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%lang starknet | |
%builtins pedersen range_check bitwise | |
from starkware.cairo.common.cairo_builtins import BitwiseBuiltin, HashBuiltin | |
from starkware.cairo.common.bitwise import bitwise_and | |
from starkware.cairo.common.math import assert_nn_le | |
const WORD = 2 ** 16 | |
const MASK = WORD - 1 | |
const MASK2 = MASK * WORD |