#include<bits/stdc++.h>
#include "xylophone.h"
using namespace std;
void solve(int n) {
vector<int> a(n+1,0);
a[1]=query(1,2);
for(int i=2; i<n; i++) {
int x1=query(i,i+1);
int x2=query(i-1,i+1);
a[i]=a[i-1]+x1*((abs(x1-x2)==abs(a[i-1]-a[i-2]))==(a[i-1]>a[i-2])? 1:-1);
}
int mn=0,mx=0;
for(int i=1; i<=n; i++) {
if(a[i]<a[mn]) mn=i;
if(a[i]>a[mx]) mx=i;
}
bool ok=(mn<mx);
for(int i=1; i<=n; i++) {
answer(i,(ok? a[i]+1-mn:n-a[i]+mn));
}
}
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