#include "bubblesort2.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
// #pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using namespace __gnu_pbds;
using namespace std;
using Set = tree<pair<int,int>, null_type, less<pair<int,int>>, rb_tree_tag, tree_order_statistics_node_update>;
std::vector<int> countScans(std::vector<int> A,std::vector<int> X,std::vector<int> V){
int Q=X.size();
std::vector<int> ans(Q);
int n = A.size();
for (int _=0;_<Q;_++) {
A[X[_]] = V[_];
ans[_] = 0;
Set s;
for(int i = 0;i < n;i++){
ans[_] = max(ans[_], int(s.size()-s.order_of_key({A[i]+1, -1})));
s.insert({A[i],i});
}
}
return ans;
}
