题解 | 左侧严格小于计数

#include <stdio.h>

int main()
{
    int n = 0, num = 0, i = 0, j = 0, count = 0;
    int arr[100] = {0};
    scanf("%d",&n);
    for(i = 0; i < n; i++)
    {
        count = 0;
        scanf("%d ",&num);
        arr[i] = num; 
        for(j = 0; j < i; j++)
        {
            if(arr[j] < arr[i])
                count++;
        } 
        printf("%d ",count);
    }
    return 0;
}