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54 lines (43 loc) · 1.38 KB
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Copy pathFetch.c
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54 lines (43 loc) · 1.38 KB
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#include<stdio.h>
void insertionSortOptimized(int arr[], int n) {
int i, j, key;
for (i = n - 1; i > 0; i--)
{
if (arr[i] < arr[i - 1])//冒泡排序实现arr[0]为最小值
{
int temp = arr[i];
arr[i] = arr[i - 1];
arr[i - 1] = temp;
}
}
for (i = 2; i < n; i++) //逻辑在形式上等价为:将新增值从右遍历所有比他大的值,并在已排序元素比他大时将大的数移到后面一格,并插入新增值
{
key = arr[i];//设置key
j = i;//从当前位置开始比较
while (key < arr[j - 1])
{
arr[j] = arr[j - 1];//操作值右侧的值覆盖到右侧
j--;//回到上一位,即j-1,从更新后的值开始迭代
}
arr[j] = key;// while (key >= arr[j - 1])在找到的位置插入key,即由while函数隐含着key值的前一位不大于key值
}
}
int main() {
int num;
int data[100];
scanf("%d", &num);
int max_value = -1;
int first_max_index = -1;
for (int i = 0; i < num; i++)
{
scanf("%d", &data[i]);
if (data[i] > max_value)
{
max_value = data[i];
first_max_index = i;
}
}
insertionSortOptimized(data, num);
printf("%d %d", max_value, first_max_index);
return 0;
}