mirror of
https://github.com/krahets/hello-algo.git
synced 2026-08-15 05:00:59 +00:00
Format C, C++, C#, Go, Java, Python, Rust code.
This commit is contained in:
+1
-1
@@ -6,4 +6,4 @@
|
||||
!*/
|
||||
*.dSYM/
|
||||
|
||||
build/
|
||||
build/
|
||||
|
||||
@@ -46,10 +46,10 @@ int comp(const void *a, const void *b) {
|
||||
|
||||
/* 求解子集和 II */
|
||||
vector *subsetSumII(vector *nums, int target) {
|
||||
vector *state = newVector(); // 状态(子集)
|
||||
vector *state = newVector(); // 状态(子集)
|
||||
qsort(nums->data, nums->size, sizeof(int *), comp); // 对 nums 进行排序
|
||||
int start = 0; // 子集和
|
||||
vector *res = newVector(); // 结果列表(子集列表)
|
||||
int start = 0; // 子集和
|
||||
vector *res = newVector(); // 结果列表(子集列表)
|
||||
backtrack(state, target, nums, start, res);
|
||||
return res;
|
||||
}
|
||||
|
||||
@@ -53,7 +53,7 @@ int bubbleSort(int *nums, int n) {
|
||||
int count = 0; // 计数器
|
||||
// 外循环:未排序区间为 [0, i]
|
||||
for (int i = n - 1; i > 0; i--) {
|
||||
// 内循环:将未排序区间 [0, i] 中的最大元素交换至该区间的最右端
|
||||
// 内循环:将未排序区间 [0, i] 中的最大元素交换至该区间的最右端
|
||||
for (int j = 0; j < i; j++) {
|
||||
if (nums[j] > nums[j + 1]) {
|
||||
// 交换 nums[j] 与 nums[j + 1]
|
||||
|
||||
@@ -230,7 +230,7 @@ void removeVertex(graphAdjList *t, unsigned int index) {
|
||||
Node *temp = vet->linked->head->next;
|
||||
while (temp != 0) {
|
||||
removeLink(temp->val->linked, vet); // 删除与该顶点有关的边
|
||||
temp = temp->next;
|
||||
temp = temp->next;
|
||||
}
|
||||
|
||||
// 将顶点前移
|
||||
@@ -241,7 +241,7 @@ void removeVertex(graphAdjList *t, unsigned int index) {
|
||||
t->verticesList[t->size - 1] = 0; // 将被删除顶点的位置置 0
|
||||
t->size--;
|
||||
|
||||
//释放被删除顶点的内存
|
||||
// 释放内存
|
||||
freeVertex(vet);
|
||||
}
|
||||
|
||||
@@ -273,5 +273,5 @@ graphAdjList *newGraphAdjList(unsigned int verticesCapacity) {
|
||||
newGraph->size = 0; // 初始化顶点数量
|
||||
newGraph->capacity = verticesCapacity; // 初始化顶点容量
|
||||
// 返回图指针
|
||||
return newGraph;
|
||||
return newGraph;
|
||||
}
|
||||
|
||||
@@ -49,8 +49,6 @@ void addVertex(graphAdjMat *t, int val) {
|
||||
// 如果实际使用不大于预设空间,则直接初始化新空间
|
||||
if (t->size < t->capacity) {
|
||||
t->vertices[t->size] = val; // 初始化新顶点值
|
||||
|
||||
|
||||
for (int i = 0; i < t->size; i++) {
|
||||
t->adjMat[i][t->size] = 0; // 邻接矩新列阵置0
|
||||
}
|
||||
@@ -90,7 +88,7 @@ void addVertex(graphAdjMat *t, int val) {
|
||||
free(t->adjMat);
|
||||
|
||||
// 扩容后,指向新地址
|
||||
t->adjMat = tempMat; // 指向新的邻接矩阵地址
|
||||
t->adjMat = tempMat; // 指向新的邻接矩阵地址
|
||||
t->capacity = t->size * 2;
|
||||
t->size++;
|
||||
}
|
||||
@@ -113,7 +111,7 @@ void removeVertex(graphAdjMat *t, unsigned int index) {
|
||||
for (int j = index; j < t->size - 1; j++) {
|
||||
t->adjMat[i][j] = t->adjMat[i][j + 1]; // 被删除列后的所有列前移
|
||||
}
|
||||
} else {
|
||||
} else {
|
||||
memcpy(t->adjMat[i], t->adjMat[i + 1], sizeof(unsigned int) * t->size); // 被删除行的下方所有行上移
|
||||
for (int j = index; j < t->size; j++) {
|
||||
t->adjMat[i][j] = t->adjMat[i][j + 1]; // 被删除列后的所有列前移
|
||||
@@ -156,12 +154,12 @@ void printGraph(graphAdjMat *t) {
|
||||
/* 构造函数 */
|
||||
graphAdjMat *newGraphAjdMat(unsigned int numberVertices, int *vertices, unsigned int **adjMat) {
|
||||
// 申请内存
|
||||
graphAdjMat *newGraph = (graphAdjMat *)malloc(sizeof(graphAdjMat)); // 为图分配内存
|
||||
newGraph->vertices = (int *)malloc(sizeof(int) * numberVertices * 2); // 为顶点列表分配内存
|
||||
newGraph->adjMat = (unsigned int **)malloc(sizeof(unsigned int *) * numberVertices * 2); // 为邻接矩阵分配二维内存
|
||||
graphAdjMat *newGraph = (graphAdjMat *)malloc(sizeof(graphAdjMat)); // 为图分配内存
|
||||
newGraph->vertices = (int *)malloc(sizeof(int) * numberVertices * 2); // 为顶点列表分配内存
|
||||
newGraph->adjMat = (unsigned int **)malloc(sizeof(unsigned int *) * numberVertices * 2); // 为邻接矩阵分配二维内存
|
||||
unsigned int *temp = (unsigned int *)malloc(sizeof(unsigned int) * numberVertices * 2 * numberVertices * 2); // 为邻接矩阵分配一维内存
|
||||
newGraph->size = numberVertices; // 初始化顶点数量
|
||||
newGraph->capacity = numberVertices * 2; // 初始化图容量
|
||||
newGraph->size = numberVertices; // 初始化顶点数量
|
||||
newGraph->capacity = numberVertices * 2; // 初始化图容量
|
||||
|
||||
// 配置二维数组
|
||||
for (int i = 0; i < numberVertices * 2; i++) {
|
||||
|
||||
@@ -7,7 +7,7 @@
|
||||
#include "../utils/common.h"
|
||||
|
||||
/* 哈希表默认数组大小 */
|
||||
# define HASH_MAP_DEFAULT_SIZE 100
|
||||
#define HASH_MAP_DEFAULT_SIZE 100
|
||||
|
||||
/* 键值对 int->string */
|
||||
struct pair {
|
||||
@@ -154,7 +154,7 @@ void print(ArrayHashMap *d) {
|
||||
int i;
|
||||
mapSet set;
|
||||
pairSet(d, &set);
|
||||
pair *entries = (pair*) set.set;
|
||||
pair *entries = (pair *)set.set;
|
||||
for (i = 0; i < set.len; i++) {
|
||||
printf("%d -> %s\n", entries[i].key, entries[i].val);
|
||||
}
|
||||
@@ -164,7 +164,7 @@ void print(ArrayHashMap *d) {
|
||||
/* Driver Code */
|
||||
int main() {
|
||||
/* 初始化哈希表 */
|
||||
ArrayHashMap * map = newArrayHashMap();
|
||||
ArrayHashMap *map = newArrayHashMap();
|
||||
|
||||
/* 添加操作 */
|
||||
// 在哈希表中添加键值对 (key, value)
|
||||
@@ -178,7 +178,7 @@ int main() {
|
||||
|
||||
/* 查询操作 */
|
||||
// 向哈希表输入键 key ,得到值 value
|
||||
const char * name = get(map, 15937);
|
||||
const char *name = get(map, 15937);
|
||||
printf("\n输入学号 15937 ,查询到姓名 %s\n", name);
|
||||
|
||||
/* 删除操作 */
|
||||
@@ -196,7 +196,7 @@ int main() {
|
||||
mapSet set;
|
||||
|
||||
keySet(map, &set);
|
||||
int *keys = (int*) set.set;
|
||||
int *keys = (int *)set.set;
|
||||
printf("\n单独遍历键 Key\n");
|
||||
for (i = 0; i < set.len; i++) {
|
||||
printf("%d\n", keys[i]);
|
||||
@@ -204,12 +204,12 @@ int main() {
|
||||
free(set.set);
|
||||
|
||||
valueSet(map, &set);
|
||||
char **vals = (char**) set.set;
|
||||
char **vals = (char **)set.set;
|
||||
printf("\n单独遍历键 Value\n");
|
||||
for (i = 0; i < set.len; i++) {
|
||||
printf("%s\n", vals[i]);
|
||||
}
|
||||
free(set.set);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -10,7 +10,7 @@
|
||||
void bubbleSort(int nums[], int size) {
|
||||
// 外循环:未排序区间为 [0, i]
|
||||
for (int i = 0; i < size - 1; i++) {
|
||||
// 内循环:将未排序区间 [0, i] 中的最大元素交换至该区间的最右端
|
||||
// 内循环:将未排序区间 [0, i] 中的最大元素交换至该区间的最右端
|
||||
for (int j = 0; j < size - 1 - i; j++) {
|
||||
if (nums[j] > nums[j + 1]) {
|
||||
int temp = nums[j];
|
||||
@@ -26,7 +26,7 @@ void bubbleSortWithFlag(int nums[], int size) {
|
||||
// 外循环:未排序区间为 [0, i]
|
||||
for (int i = 0; i < size - 1; i++) {
|
||||
bool flag = false;
|
||||
// 内循环:将未排序区间 [0, i] 中的最大元素交换至该区间的最右端
|
||||
// 内循环:将未排序区间 [0, i] 中的最大元素交换至该区间的最右端
|
||||
for (int j = 0; j < size - 1 - i; j++) {
|
||||
if (nums[j] > nums[j + 1]) {
|
||||
int temp = nums[j];
|
||||
|
||||
@@ -14,7 +14,7 @@ void selectionSort(int nums[], int n) {
|
||||
int k = i;
|
||||
for (int j = i + 1; j < n; j++) {
|
||||
if (nums[j] < nums[k])
|
||||
k = j; // 记录最小元素的索引
|
||||
k = j; // 记录最小元素的索引
|
||||
}
|
||||
// 将该最小元素与未排序区间的首个元素交换
|
||||
int temp = nums[i];
|
||||
|
||||
Reference in New Issue
Block a user