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27 lines
556 B
C
27 lines
556 B
C
#include "queue.c"
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#include "graph.c"
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void graph_bfs(graph *t, int s, int *d) {
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color *c = (color *)calloc(sizeof(color),t->N);
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for (int i = 0; i < t->N; i++) d[i] = -1;
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queue *q = queue_new(t->N*t->N);
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queue_enqueue(q, s);
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d[s] = 0; c[s] = GREY;
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while (!queue_empty(q)) {
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int u = queue_dequeue(q);
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for (int z = 0; z < t->N; z++) {
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if (t->neibs[u*t->N+z] == 0 || c[z] != WHITE) continue;
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d[z] = d[u] + 1;
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c[z] = GREY;
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queue_enqueue(q,z);
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}
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c[u] = BLACKl
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}
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queue_delete(q);
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free(c);
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}
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int main() {
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queue *q = queue_new(5);
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}
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