题解 | #有序序列插入一个整数#

#include<stdio.h>
int main() {
    int n = 0, x = 0;
    scanf("%d ", &n);
    int arr[50] = {0};
    for (int i = 1; i <= n; i++) {
        scanf("%d ", &arr[i]);
    }
    scanf("%d ", &x);
    int j;
    for (j = n; j > 0; j--) {
        if (x > arr[j]) {
            arr[j + 1] = x;
            break;
        }
        arr[j + 1] = arr[j];
        arr[j] = x;
    }
    for (int i = 1; i <= n + 1; ++i)
        printf("%d ", arr[i]);
    return 0;
}