Several bug fixes

This commit is contained in:
krahets 2023-10-09 18:21:18 +08:00
parent fb552987f5
commit c37b7c807b
4 changed files with 21 additions and 18 deletions

View file

@ -14,13 +14,13 @@ struct myList {
int extendRatio; // 列表每次扩容的倍数
};
typedef struct myList MyList;
typedef struct myList myList;
void extendCapacity(MyList *nums);
void extendCapacity(myList *nums);
/* 构造函数 */
MyList *newMyList() {
MyList *nums = malloc(sizeof(MyList));
myList *newMyList() {
myList *nums = malloc(sizeof(myList));
nums->capacity = 10;
nums->arr = malloc(sizeof(int) * nums->capacity);
nums->size = 0;
@ -29,35 +29,35 @@ MyList *newMyList() {
}
/* 析构函数 */
void delMyList(MyList *nums) {
void delMyList(myList *nums) {
free(nums->arr);
free(nums);
}
/* 获取列表长度 */
int size(MyList *nums) {
int size(myList *nums) {
return nums->size;
}
/* 获取列表容量 */
int capacity(MyList *nums) {
int capacity(myList *nums) {
return nums->capacity;
}
/* 访问元素 */
int get(MyList *nums, int index) {
int get(myList *nums, int index) {
assert(index >= 0 && index < nums->size);
return nums->arr[index];
}
/* 更新元素 */
void set(MyList *nums, int index, int num) {
void set(myList *nums, int index, int num) {
assert(index >= 0 && index < nums->size);
nums->arr[index] = num;
}
/* 尾部添加元素 */
void add(MyList *nums, int num) {
void add(myList *nums, int num) {
if (size(nums) == capacity(nums)) {
extendCapacity(nums); // 扩容
}
@ -66,7 +66,7 @@ void add(MyList *nums, int num) {
}
/* 中间插入元素 */
void insert(MyList *nums, int index, int num) {
void insert(myList *nums, int index, int num) {
assert(index >= 0 && index < size(nums));
// 元素数量超出容量时,触发扩容机制
if (size(nums) == capacity(nums)) {
@ -81,7 +81,7 @@ void insert(MyList *nums, int index, int num) {
/* 删除元素 */
// 注意stdio.h 占用了 remove 关键词
int removeNum(MyList *nums, int index) {
int removeNum(myList *nums, int index) {
assert(index >= 0 && index < size(nums));
int num = nums->arr[index];
for (int i = index; i < size(nums) - 1; i++) {
@ -92,7 +92,7 @@ int removeNum(MyList *nums, int index) {
}
/* 列表扩容 */
void extendCapacity(MyList *nums) {
void extendCapacity(myList *nums) {
// 先分配空间
int newCapacity = capacity(nums) * nums->extendRatio;
int *extend = (int *)malloc(sizeof(int) * newCapacity);
@ -111,14 +111,14 @@ void extendCapacity(MyList *nums) {
}
/* 将列表转换为 Array 用于打印 */
int *toArray(MyList *nums) {
int *toArray(myList *nums) {
return nums->arr;
}
/* Driver Code */
int main() {
/* 初始化列表 */
MyList *nums = newMyList();
myList *nums = newMyList();
/* 尾部添加元素 */
add(nums, 1);
add(nums, 3);

View file

@ -9,6 +9,7 @@
#define MAX_N 100
#define MAX_RES 1000
/* 放置结果 */
struct result {
char ***data;
int size;
@ -17,8 +18,8 @@ struct result {
typedef struct result Result;
/* 回溯算法N 皇后 */
void backtrack(int row, int n, char state[MAX_N][MAX_N], Result *res, bool cols[MAX_N], bool diags1[2 * MAX_N - 1],
bool diags2[2 * MAX_N - 1]) {
void backtrack(int row, int n, char state[MAX_N][MAX_N], Result *res,
bool cols[MAX_N], bool diags1[2 * MAX_N - 1], bool diags2[2 * MAX_N - 1]) {
// 当放置完所有行时,记录解
if (row == n) {
res->data[res->size] = (char **)malloc(sizeof(char *) * n);

View file

@ -109,7 +109,7 @@ func linearLogRecur(n float64) int {
if n <= 1 {
return 1
}
count := linearLogRecur(n / 2) + linearLogRecur(n / 2)
count := linearLogRecur(n/2) + linearLogRecur(n/2)
for i := 0.0; i < n; i++ {
count++
}

View file

@ -123,6 +123,8 @@
=== "C"
```c title="n_queens.c"
[class]{result}-[func]{}
[class]{}-[func]{backtrack}
[class]{}-[func]{nQueens}