It just moves the problem. You can keep pushing the problem up to int64_t, but it does not go away. abs(-9223372036854775808) = -9223372036854775808 abs(-9

It just moves the problem. You can keep pushing the problem up to int64_t, but it does not go away. abs(-9223372036854775808) = -9223372036854775808 abs(-9223372036854775807) = 9223372036854775807 abs( 0) = 0 abs( 9223372036854775806) = 9223372036854775806 abs( 9223372036854775807) = 9223372036854775807