#include<bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#define el '\n'
using namespace std ;
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
struct Node {
int sum, lazy, tl, tr, l, r;
Node() : sum(0), lazy(0), l(-1), r(-1) {}
};
const int MAXN = 123456;
Node segtree[64 * MAXN];
int cnt = 2;
void push_lazy(int node) {
if (segtree[node].lazy) {
segtree[node].sum = segtree[node].tr - segtree[node].tl + 1;
int mid = (segtree[node].tl + segtree[node].tr) / 2;
if (segtree[node].l == -1) {
segtree[node].l = cnt++;
segtree[segtree[node].l].tl = segtree[node].tl;
segtree[segtree[node].l].tr = mid;
}
if (segtree[node].r == -1) {
segtree[node].r = cnt++;
segtree[segtree[node].r].tl = mid + 1;
segtree[segtree[node].r].tr = segtree[node].tr;
}
segtree[segtree[node].l].lazy = segtree[segtree[node].r].lazy = 1;
segtree[node].lazy = 0;
}
}
void update(int node, int l, int r) {
push_lazy(node);
if (l == segtree[node].tl && r == segtree[node].tr) {
segtree[node].lazy = 1;
push_lazy(node);
} else {
int mid = (segtree[node].tl + segtree[node].tr) / 2;
if (segtree[node].l == -1) {
segtree[node].l = cnt++;
segtree[segtree[node].l].tl = segtree[node].tl;
segtree[segtree[node].l].tr = mid;
}
if (segtree[node].r == -1) {
segtree[node].r = cnt++;
segtree[segtree[node].r].tl = mid + 1;
segtree[segtree[node].r].tr = segtree[node].tr;
}
if (l > mid) update(segtree[node].r, l, r);
else if (r <= mid) update(segtree[node].l, l, r);
else {
update(segtree[node].l, l, mid);
update(segtree[node].r, mid + 1, r);
}
push_lazy(segtree[node].l);
push_lazy(segtree[node].r);
segtree[node].sum =
segtree[segtree[node].l].sum + segtree[segtree[node].r].sum;
}
}
int query(int node, int l, int r) {
push_lazy(node);
if (l == segtree[node].tl && r == segtree[node].tr)
return segtree[node].sum;
else {
int mid = (segtree[node].tl + segtree[node].tr) / 2;
if (segtree[node].l == -1) {
segtree[node].l = cnt++;
segtree[segtree[node].l].tl = segtree[node].tl;
segtree[segtree[node].l].tr = mid;
}
if (segtree[node].r == -1) {
segtree[node].r = cnt++;
segtree[segtree[node].r].tl = mid + 1;
segtree[segtree[node].r].tr = segtree[node].tr;
}
if (l > mid) return query(segtree[node].r, l, r);
else if (r <= mid) return query(segtree[node].l, l, r);
else
return query(segtree[node].l, l, mid) +
query(segtree[node].r, mid + 1, r);
}
}
int32_t main (){
ios_base::sync_with_stdio(0);
cin.tie(0);
int m;
cin >> m;
int last = 0;
segtree[1].tl = 1;
segtree[1].tr = (int)1e9;
for ( int i = 1 ; i <= m ; i++ ){
int type , l , r;
cin >> type >> l >> r;
l += last;
r += last;
if (type == 1){
last = query(1 , l , r);
cout << last << el;
}
else update(1 , l , r);
}
}
