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| #include <stdio.h> #include <stdlib.h>
#define MAXSIZE 20
#define TURE 1 #define FALSE 0 #define OK 1 #define ERROR 0
#define INFEASIBLE -1
#define OVEREFLOW -2
typedef int Status;
typedef int KeyType;
typedef char InfoType;
typedef struct { KeyType key; InfoType otherinfo; }RedType;
typedef struct { RedType r[MAXSIZE + 1]; int length; }SqList;
void InsertSort(SqList& L) { int i, j = 0; for (i = 2; i < L.length; i++) { if (L.r[i].key < L.r[i - 1].key) { L.r[0] = L.r[i]; for (j = i - 1; L.r[j].key > L.r[0].key; j--) { L.r[j + 1] = L.r[j]; } L.r[j + 1] = L.r[0]; } } }
void BInsertSort(SqList& L) { int i, j = 0; for (i = 2; i < L.length; i++) { L.r[0]= L.r[i]; int low = 1, high = i - 1; while (high >= low) { int mid = (high + low) / 2; if (L.r[mid].key > L.r[0].key) high = mid - 1; else low = mid + 1; } for (j = i - 1; j >= high + 1; j--) { L.r[j + 1] = L.r[j]; } L.r[high + 1] = L.r[0]; } }
void ShellSort(SqList& L, int dlta[], int t) { for (int k = 0; k < t; k++) { ShellInsert(L, dlta[k]); } }
void ShellInsert(SqList& L, int dk) { for (int i = dk + 1; i < L.length; i++) { if (L.r[i - dk].key > L.r[i].key) { L.r[0] = L.r[i]; L.r[i] = L.r[i - dk]; L.r[i - dk] = L.r[0]; } } }
void bubble_sort(SqList& L) { int i, j, flag = 1, n = L.length; RedType x; for (i = 1; i < n && flag == 1; i++) { flag = 0; for (j = 1; j < n - i; j++) { if (L.r[j].key > L.r[j + 1].key) { flag = 1; x = L.r[j]; L.r[j] = L.r[j + 1]; L.r[j + 1] = x; } } } }
void Qsort(SqList& L, int low, int high) { if (low < high) { int pivotloc = Partition(L, low, high); Qsort(L, low, pivotloc - 1); Qsort(L, pivotloc + 1, high); } }
int Partition(SqList& L, int low, int high) { L.r[0] = L.r[low]; KeyType pivotkey = L.r[low].key; while (low < high) { while (low < high && L.r[high].key >= pivotkey) high--; L.r[low] = L.r[high]; while (low < high && L.r[low].key < pivotkey) low++; L.r[high] = L.r[low]; } L.r[low] = L.r[0]; return low; }
void SelectSort(SqList& L) { RedType t; for (int i = 1; i < L.length; i++) { int k = i; for (int j = i + 1; j < L.length; j++) { if (L.r[j].key < L.r[k].key) k = j; } if (k != i) { t = L.r[k]; L.r[k] = L.r[i]; L.r[i] = t; } } }
int main() { SqList L; Qsort(L, 1, L.length); }
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