# to test arbitrariy precision integers x = 1000000000000000000000000000000 y = 2000000000000000000000000000000 # printing print(x) print(y) # addition print(x + 1) print(x + y) # subtraction print(x - 1) print(x - y) print(y - x) # multiplication print(x * 2) print(x * y) # integer division print(x // 2) print(y // x) # bit inversion print(~x) print(~(-x)) # left shift x = 0x10000000000000000000000 for i in range(32): x = x << 1 print(x) # right shift x = 0x10000000000000000000000 for i in range(32): x = x >> 1 print(x) # left shift of a negative number for i in range(8): print(-10000000000000000000000000 << i) print(-10000000000000000000000001 << i) print(-10000000000000000000000002 << i) print(-10000000000000000000000003 << i) print(-10000000000000000000000004 << i) # right shift of a negative number for i in range(8): print(-10000000000000000000000000 >> i) print(-10000000000000000000000001 >> i) print(-10000000000000000000000002 >> i) print(-10000000000000000000000003 >> i) print(-10000000000000000000000004 >> i) # conversion from string print(int("123456789012345678901234567890")) print(int("-123456789012345678901234567890")) print(int("123456789012345678901234567890abcdef", 16)) print(int("123456789012345678901234567890ABCDEF", 16)) # test constant integer with more than 255 chars x = 0x84ce72aa8699df436059f052ac51b6398d2511e49631bcb7e71f89c499b9ee425dfbc13a5f6d408471b054f2655617cbbaf7937b7c80cd8865cf02c8487d30d2b0fbd8b2c4e102e16d828374bbc47b93852f212d5043c3ea720f086178ff798cc4f63f787b9c2e419efa033e7644ea7936f54462dc21a6c4580725f7f0e7d1aaaaaaa print(x) # test parsing ints just on threshold of small to big # for 32 bit archs x = 1073741823 # small x = -1073741823 # small x = 1073741824 # big x = -1073741824 # big # for 64 bit archs x = 4611686018427387903 # small x = -4611686018427387903 # small x = 4611686018427387904 # big x = -4611686018427387904 # big # sys.maxsize is a constant mpz, so test it's compatible with dynamic ones import sys print(sys.maxsize + 1 - 1 == sys.maxsize)