//*** Bismillah ***//
#pragma GCC optimize("O3", "fast-math", "unroll-loops", "no-stack-protector")
#include <bits/stdc++.h>
using namespace std;
#if !defined(ONLINE_JUDGE) and !defined(EVAL)
#include "template/debug.h"
#else
#define d(x...)
#endif
#define fr first
#define er erase
#define sc second
#define in insert
#define ll long long
#define pb push_back
#define vll vector<ll>
#define pll pair<ll,ll>
#define ull unsigned ll
#define vpll vector<pll>
#define len(x)(ll)x.size()
#define all(x)x.begin(),x.end()
const ll INF = 1e9;
const ll INFL = 1e18;
const ll MOD = 1e9+7;
// const ll MOD = 998244353;
const ll maxn = 2e5+5;
ll n,m,k=0;
ll fw[maxn];
void upd(ll i, ll val){
i ++;
for(; i < maxn; i += i&-i) fw[i] += val;
}
ll get(ll i){
i ++;
ll cv = 0;
for(; i > 0; i -= i&-i) cv += fw[i];
return cv;
}
bool vis[maxn];
ll count_swaps(vector<int>v){
n = len(v);
ll cv = 0;
map<ll, queue<ll>>mp;
for(ll i = 0; i < n; i ++) mp[v[i]].push(i);
for(ll i = 0; i < n; i ++){
if(vis[i]) continue;
mp[v[i]].pop();
ll w = -v[i];
ll tr = mp[w].front();
mp[w].pop();
cv += tr - (i + get(i)) - 1 + get(tr);
if(w < v[i]) cv ++;
upd(i, 1);
upd(tr, -1);
vis[tr] = 1;
}
return cv;
}
// void _(ll tt){
// }
// signed main(){
// ll tm=clock();
// cin.tie(0)->sync_with_stdio(0);
// ll t=1;
// // cin>>t;
// for(ll tt=1;tt<=t;tt++){
// _(tt);
// }
// cerr<<"\n\033[1;31mTime: \033[1;30m" \
// <<(double)(clock()-tm)/1000000<<"\033[1;32m seconds\n";
// }
