1436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy IvanovTest #1 result = 0 2436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy IvanovOK 3436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy IvanovTest #2 result = 0xffffffff 4436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy IvanovOK 5