rnd for random_shuffle

Origin commit data
------------------
Commit: b3491f2c20
Author: Jacek Jendrzej <overx300@gmail.com>
Date: 2016-03-28 (Mon, 28 Mar 2016)
This commit is contained in:
Jacek Jendrzej
2016-03-28 15:03:29 +02:00
parent 4a426cd065
commit 5055f5f78d

View File

@@ -76,12 +76,11 @@ class RandomNumber
public: public:
RandomNumber() RandomNumber()
{ {
srand(time(0)); std::srand(time(0));
} }
int operator()(int n) int operator()(int n){
{ return std::rand() / (1.0 + RAND_MAX) * n;
return (n * rand() / RAND_MAX);
} }
}; };