题解 | #有序序列插入一个数#
有序序列插入一个数
https://www.nowcoder.com/practice/74486aec6fe14d44b509efabf265ee66
#include <stdio.h>
int main()
{
//1.输入
int arr[51] = {0};
int n = 0;
scanf("%d",&n);
int i = 0;
for (i = 0; i < n; i++)
{
scanf("%d",arr+i);
}
int insert = 0;
scanf("%d", &insert);
//2.插入
//从后往前比较,如果比插入的数大,就移到后面一个位置
for(i = n - 1; i >= 0; i--)
{
if (arr[i] > insert)
{
arr[i+1] = arr[i];
}
else
{
arr[i+1] = insert;
break;
}
}
if(i < 0)
{
arr[0] = insert;
}
//3.输出
for (i = 0; i < n+1; i++)
{
printf("%d ", arr[i]);
}
return 0;
}
