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krahets
2024-04-12 03:23:26 +08:00
parent b5f94abec9
commit 3dcdda193f
2 changed files with 2 additions and 10 deletions
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6
docs/chapter_sorting/bucket_sort.md
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@ -344,24 +344,20 @@ comments: true
int k = n / 2; // 初始化 k = n/2 个桶
int *sizes = malloc(k * sizeof(int)); // 记录每个桶的大小
float **buckets = malloc(k * sizeof(float *)); // 动态数组的数组（桶）
for (int i = 0; i < k; ++i) {
// 为每个桶预分配足够的空间
for (int i = 0; i < k; ++i) {
buckets[i] = (float *)malloc(n * sizeof(float));
sizes[i] = 0;
}
// 1. 将数组元素分配到各个桶中
for (int i = 0; i < n; ++i) {
int idx = (int)(nums[i] * k);
buckets[idx][sizes[idx]++] = nums[i];
}
// 2. 对各个桶执行排序
for (int i = 0; i < k; ++i) {
qsort(buckets[i], sizes[i], sizeof(float), compare);
}
// 3. 合并排序后的桶
int idx = 0;
for (int i = 0; i < k; ++i) {

6
zh-Hant/docs/chapter_sorting/bucket_sort.md
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@ -344,24 +344,20 @@ comments: true
int k = n / 2; // 初始化 k = n/2 個桶
int *sizes = malloc(k * sizeof(int)); // 記錄每個桶的大小
float **buckets = malloc(k * sizeof(float *)); // 動態陣列的陣列（桶）
for (int i = 0; i < k; ++i) {
// 為每個桶預分配足夠的空間
for (int i = 0; i < k; ++i) {
buckets[i] = (float *)malloc(n * sizeof(float));
sizes[i] = 0;
}
// 1. 將陣列元素分配到各個桶中
for (int i = 0; i < n; ++i) {
int idx = (int)(nums[i] * k);
buckets[idx][sizes[idx]++] = nums[i];
}
// 2. 對各個桶執行排序
for (int i = 0; i < k; ++i) {
qsort(buckets[i], sizes[i], sizeof(float), compare);
}
// 3. 合併排序後的桶
int idx = 0;
for (int i = 0; i < k; ++i) {