题解 | 左侧严格小于计数

#include <bits/stdc++.h>
using namespace std;

int a[202];
int main() {
    int n;
    cin>>n;

    int i=0;
    int m;
    while(cin>>m){
        a[i]=m;
        i++;
    }//where is the best place to set m?
    
    int num;
    for(int j=0;j<i;j++){
        num=0;
        if(j==0){
            cout<<0<<" ";
            continue;
        }
        for(int z=j-1;z>=0;z--){
            if(a[j]>a[z]){
                num+=1;
            }else{
                num+=0;
            }
        }
        cout<<num<<" ";
    }
    return 0;
}