aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

June 2018 Update

Browse source
This commit is contained in:
Ingy döt Net 2018-06-22 20:57:24 +00:00
parent ba8067c3b7
commit 22f33d4004
5278 changed files with 84726 additions and 14379 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Task/Priority-queue/C/priority-queue.c
View file

@ -35,11 +35,14 @@ char *pop (heap_t *h) {
return NULL;
}
char *data = h->nodes[1].data;
h->nodes[1] = h->nodes[h->len];
h->len--;
i = 1;
while (1) {
k = i;
while (i!=h->len+1) {
k = h->len+1;
j = 2 * i;
if (j <= h->len && h->nodes[j].priority < h->nodes[k].priority) {
k = j;
@ -47,13 +50,9 @@ char *pop (heap_t *h) {
if (j + 1 <= h->len && h->nodes[j + 1].priority < h->nodes[k].priority) {
k = j + 1;
}
if (k == i) {
break;
}
h->nodes[i] = h->nodes[k];
i = k;
}
h->nodes[i] = h->nodes[h->len + 1];
return data;
}