?? fibtest.c
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#include <stdio.h>#include <stdlib.h>#include "fib.h"int main(void){ struct fibheap *a; void *arr[10]; int i; a = fh_makekeyheap(); for (i=1 ; i < 10 ; i++) { arr[i]= fh_insertkey(a,0,(void *)i); printf("adding: 0 %d \n",i); } printf(" \n"); fh_replacekey(a, arr[1],-1); fh_replacekey(a, arr[6],-1); fh_replacekey(a, arr[4],-1); fh_replacekey(a, arr[2],-1); fh_replacekey(a, arr[8],-1); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); fh_replacekey(a, arr[7],-33);/* -> node 7 becomes root node, but is still pointed to by node 6 */ fh_replacekey(a, arr[4],-36); fh_replacekey(a, arr[3],-1); fh_replacekey(a, arr[9],-81); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); fh_replacekey(a, arr[6],-68); fh_replacekey(a, arr[2],-69); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); fh_replacekey(a, arr[1],-52); fh_replacekey(a, arr[3],-2); fh_replacekey(a, arr[4],-120); fh_replacekey(a, arr[5],-48); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); fh_replacekey(a, arr[3],-3); fh_replacekey(a, arr[5],-63); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); fh_replacekey(a, arr[5],-110); fh_replacekey(a, arr[7],-115); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); fh_replacekey(a, arr[5],-188); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); fh_replacekey(a, arr[3],-4); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); printf("value(minkey) %d\n",fh_minkey(a)); printf("id: %d\n\n", (int)fh_extractmin(a)); fh_deleteheap(a); return 0;}?? 快捷鍵說明
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