[Data structures]Critical path (Active on edge)

2019-7-26 写技术

#include <stdio.h> #include <stdlib.h> #define MAX 20 #define INFINIT 65535 typedef struct _ArcCell{ int adj; // Weight or flag about connection int *info; // Other information }ArcCell; typedef char VertexType; typedef enum{ DG, DN, UDG, UDN }GraphKind; ty...

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[Data structures]Topological sort

2019-7-25 写技术

#include <stdio.h> #include <stdlib.h> #define MAX 20 #define INFINIT 65535 typedef struct _ArcCell{ int adj; // Weight or flag about connection int *info; // Other information }ArcCell; typedef char VertexType; typedef enum{ DG, DN, UDG, UDN }GraphKind; ty...

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[Data structures]Find artificulation

2019-7-24 写技术

#include <stdio.h> #include <stdlib.h> #define MAX 20 #define INFINIT 65535 typedef struct _ArcCell{ int adj; // Weight or flag about connection int *info; // Other information }ArcCell; typedef char VertexType; typedef enum{ DG, DN, UDG, UDN }GraphKind; ty...

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[Data structures]Minimum cost spanning tree (prim and kruskal)

2019-7-23 写技术

#include <stdio.h> #include <stdlib.h> #define MAX 20 #define INFINIT 65535 typedef struct _ArcCell{ int adj; // Weight or flag about connection int *info; // Other information }ArcCell; typedef char VertexType; typedef enum{ DG, DN, UDG, UDN }GraphKind; ty...

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[Data structures]Depth first search forest

2019-7-23 写技术

#include <stdio.h> #include <stdlib.h> #define MAX 20 #define INFINIT 65535 typedef struct _ArcCell{ int adj; // Weight or flag about connection int *info; // Other information }ArcCell; typedef char VertexType; typedef enum{ DG, DN, UDG, UDN }GraphKind; ty...

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[Data structures]Graph travers (DFS and BFS)

2019-7-23 写技术

#include <stdio.h> #include <stdlib.h> #define MAX 20 #define INFINIT 65535 typedef struct _ArcCell{ int adj; // Weight or flag about connection int *info; // Other information }ArcCell; typedef char VertexType; typedef enum{ DG, DN, UDG, UDN }GraphKind; ty...

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[Data structures]Hash table

2019-7-17 写技术

#include <stdio.h> #include <stdlib.h> #define NULLKEY -1 int hashsize[] = {10, 20, 40, 100, 1024}; typedef struct _HashTable{ int *elem; int count; // count of the elements of the table now; int sizeIndex; // hashsize[sizeIndex] is the size of the table now; }HashTabl...

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[Data structures]Digital search tree - Trie tree

2019-7-16 写技术

#include <stdio.h> #include <stdlib.h> #include <math.h> #include <string.h> #define MAX_LEN 8 typedef struct _TrieTree{ int kind; // 0-leaf; 1-branch union{ struct {char keys[MAX_LEN]; char *infoptr;} leaf; struct {struct _TrieTree *ptr[27]; int num;} bra...

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[Data structures]Digital search tree - Double link tree

2019-7-15 写技术

#include <stdio.h> #include <stdlib.h> #include <math.h> #include <string.h> typedef struct _DLTree{ char symbol; // key struct _DLTree *next; int kind; // 0-leaf; 1-branch union{ char *infoptr; //Pointer to the data struct _DLTree *first; }; }DLTree; ...

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[Data structures]B-Tree

2019-7-12 写技术

#include <stdio.h> #include <stdlib.h> #include <math.h> #define m 3 typedef struct _BTree{ int keynum; struct _BTree *parent; //Record *data[m+1]; /* Begin from 1 */ int key[m+1]; /* Begin from 1 */ struct _BTree *child[m+1]; /* Begin from 0 */ }BTree; ...

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