Remove the bad random

README.md

@@ -134,7 +134,6 @@ which is licensed under the GNU Lesser General Public License v3.0 (`LGPL-3.0`).
 |  29  |                   [Divide Two Integers](src/lc0029.c)                    |  Mathematics  |       Quotient       |                       |
 |  31  |                     [Next Permutation](src/lc0031.c)                     |     Array     |     Permutation      | `PermutationIterator` |
 |  46  |                       [Permutations](src/lc0046.c)                       |     Array     |     Permutation      | `PermutationIterator` |
-| 49 | [Group Anagrams](src/lc0049.c) | Combinatorics | Sort | `Lookup` |
 |  50  |                        [Pow(x, n)](src/lc0050.c)                         |  Mathematics  |        Power         | `pow`                 |
 |  60  |                   [Permutation Sequence](src/lc0060.c)                   |  Mathematics  |     Permutation      | `PermutationIterator` |
 |  62  |                       [Unique Paths](src/lc0062.c)                       | Combinatorics | Binomial coefficient | `binomial`            |

lib/random.h

@@ -6,15 +6,6 @@
 /** Defines a random number generator. */
 typedef long long (*Random)(void* instance, long long max);
 
-/**
- * Generates a random integer in the interval [0, `min(max, RAND_MAX)`].
- * 
- * @param instance the instance.
- * @param max      the exclusive upper bound of the generated integer.
- * @return A random integer in the interval [0, `min(max, RAND_MAX)`).
-*/
-long long random(Object instance, long long max);
-
 /**
  * Generates a random integer in the interval [0, `max`) using Blackman and
  * Vigna's xoshiro256** (exclusive or-shift-rotate, 256-bit) algorithm.

src/id0070.c

@@ -25,7 +25,6 @@ int main(void)
     euler_ok(sieve(&primes, max));
     euler_ok(string_builder(&nDigits, 0));
     euler_ok(string_builder(&phiDigits, 0));
-
     sieve_begin(&p, &primes);
 
     for (sieve_jump(&p, min); p.current < max; sieve_next(&p))