diff options
Diffstat (limited to 'examples/priority.c')
| -rw-r--r-- | examples/priority.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/examples/priority.c b/examples/priority.c index 598f448a..7dfff7da 100644 --- a/examples/priority.c +++ b/examples/priority.c @@ -9,24 +9,25 @@ declare_cvec(i, int64_t); declare_cvec_pqueue(i, >); // min-heap (increasing values)
int main() {
- crand_rng32_t pcg = crand_rng32_init(time(NULL));
- crand_uniform_i32_t dist = crand_uniform_i32_init(pcg, 0, 100000000);
+ size_t N = 100000000;
+ crand_rng64_t pcg = crand_rng64_init(time(NULL));
+ crand_uniform_i64_t dist = crand_uniform_i64_init(pcg, 0, N * 10);
cvec_i heap = cvec_init;
// Push ten million random numbers to priority queue
- for (int i=0; i<10000000; ++i)
- cvec_i_pqueue_push(&heap, crand_uniform_i32(&dist));
+ for (int i=0; i<N; ++i)
+ cvec_i_pqueue_push(&heap, crand_uniform_i64(&dist));
// push some negative numbers too.
c_push(&heap, cvec_i_pqueue, c_items(-231, -32, -873, -4, -343));
- for (int i=0; i<10000000; ++i)
- cvec_i_pqueue_push(&heap, crand_uniform_i32(&dist));
+ for (int i=0; i<N; ++i)
+ cvec_i_pqueue_push(&heap, crand_uniform_i64(&dist));
// Extract the hundred smallest.
for (int i=0; i<100; ++i) {
- printf("%d ", cvec_i_pqueue_top(&heap));
+ printf("%zd ", cvec_i_pqueue_top(&heap));
cvec_i_pqueue_pop(&heap);
}
cvec_i_destroy(&heap);
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