#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define ub upper_bound
#define lb lower_bound
#define ll long long
#define ld long double
#define pii pair<int, int>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(),x.rend()
#define prc(n) fixed << setprecision(n)
#define fastios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define pi acos(-1);
const int inf = 1e9+7;
const int N = 5000;
int n, t, used[N];
vector<pii>vec;
void solve(){
cin>>n>>t;
int lastans = 0;
for(int i=0;i<n;i++){
int type;
cin>>type;
if(type == 1){
int l, r;
cin>>l>>r;
l = ((t * lastans) ^ l);
r = ((t * lastans) ^ r);
vec.pb({l, r});
}else if(type == 2){
int ind;
cin>>ind;
used[ind] = 1;
}else{
int l, r, mn;
cin>>l>>r>>mn;
l = (l ^ (t * lastans));
r = (r ^ (t * lastans));
int ans = 0;
for(int i=1;i<=sz(vec);i++){
int lx = vec[i].ff, rx = vec[i].ss;
if(used[i]) continue;
if(lx > r && rx < l) continue;
if(min(r, rx) - max(l, lx)+1 >= mn) ans++;
}
cout<<ans<<"\n";
lastans = ans;
}
//cout<<"el__\n";
//for(auto x:vec) cout<<x.ff<<" "<<x.ss<<"\n";
//cout<<"\n";
}
return;
}
int main(){
fastios
int t = 1;
//cin>>t;
while(t--) solve();
return 0;
}
