#include <algorithm>
#include <cmath>
#include <cstdio>
#include <functional>
#include <ios>
#include <iostream>
#include <map>
#include <ratio>
#include <set>
#include <string>
#include <vector>
#define ll long long
#define ull unsigned long long int
#define ld double
#define ln "\n"
#define ff first
#define ss second
using namespace std;
const ll inf=2e18;
void setio(string io=""){
#ifndef LOCAL
if (io.length()){
freopen((io+".in").c_str(), "r", stdin);
freopen((io+".out").c_str(), "w", stdout);
return;
}
#endif
ios_base::sync_with_stdio(0); cin.tie(nullptr);
}
struct Node{
Node *left, *right;
ll val, lazy;
Node(){
left=right=nullptr;
val=0; lazy=-1;
}
void preprocess(ll tl, ll tr){
if (lazy!=-1){
val=tr-tl+1;
lazy=-1;
if (!left) left=new Node;
left->lazy=1;
if (!right) right=new Node;
right->lazy=1;
}
}
void update(ll tl, ll tr, ll l, ll r){
preprocess(tl, tr);
if (tl==l and tr==r){
lazy=1;
preprocess(tl, tr);
}else if (l>r) return;
else{
ll tm = (tl+tr)/2;
if (!left) left=new Node;
left->update(tl, tm, l, min(r, tm));
if (!right) right=new Node;
right->update(tm+1, tr, max(tm+1, l), r);
val=left->val+right->val;
}
}
ll query(ll l, ll r, ll tl, ll tr){
preprocess(tl, tr);
if (l==tl and r==tr){
return val;
}else if (l>r) return 0;
else{
ll tm = (tl+tr)/2;
ll ans=0;
if (left) ans+=left->query(l, min(r, tm), tl, tm);
if (right) ans+=right->query(max(l, tm+1), r, tm+1, tr);
return ans;
}
}
};
void solve(){
Node tr;
ll l=1, r=1e9;
ll q; cin >> q;
ll c=0;
while (q--){
ll t, x, y; cin >> t >> x >> y;
if (t==1){
c = tr.query(x+c, y+c, l, r);
cout << c << ln;
}else{
tr.update(l, r, x+c, y+c);
}
}
}
int main(){
setio();
ll t=1;
// cin >> t;
while (t--) solve();
}
