题解 | 左侧严格小于计数

#include <stdio.h>

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