#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
    ll t;
    cin>>t;
    for(int j=0;j<t;j++){
        ll n;
        cin>>n;
        ll a,b,c;
        cin>>a>>b>>c;
 
        ll d1=a-1;
        ll d2=abs(b-c) + c-1;
 
        if(d1 < d2){
            cout<<1<<endl;
        }
        if( d1 > d2){
            cout<<2<<endl;
        }
        if(d1 == d2){
        cout<<3<<endl;
       }
    }
 
    return 0;
}

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