in one of the problem PRIME AGAIN
when i used long long int for the variablles i got TLE
but when i changed it into unsigned i got AC.
So I want to know that does that make that much difference.
and please explain why the difference is there.
Thanx in advance
May '09May '09
Unsigned means precisely that.. the number is unsigned. So a 64 bit signed integer can be anything from -2^63 to 2^63-1, a 64 bit unsigned integer can hold anything from 0 up to 2^64 - 1.
yes i know that.
but Why does the data type chosen for variable made so much difference.That i m not getting.
,ie,before when i was using long long int,i got TLE
but after using unsigned int in place where i used long long int ,I got Ac.
P.S. I know sizeof long long is greater than size of size of unsigned int
| Topic | Category | Replies | Views | Activity |
|---|---|---|---|---|
| SPTTRN1 - Straight Line Spiral Pattern (Act 1) | C and C++ | 0 | 37 | 28d |
