#include <bits/extc++.h>
using namespace std;
using namespace __gnu_pbds;
#ifdef _DEBUG
#define dout(x) clog << "Line " << __LINE__ << ": " << #x << "=" << (x) << el
#else
#define dout(x)
#endif
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define uid(a,b) uniform_int_distribution<int>(a,b)(rng)
#define ins insert
#define ssize(x) (int((x).size()))
#define bs(args...) binary_search(args)
#define lb(args...) lower_bound(args)
#define ub(args...) upper_bound(args)
#define all(x) (x).begin(),(x).end()
#define mp(a, b) make_pair(a, b)
#define mt(args...) make_tuple(args)
#define pb(x) push_back(x)
#define eb(args...) emplace_back(args)
#define ff first
#define ss second
#define die exit(0)
template<typename T>
using vc = vector<T>;
template<typename T>
using uset = unordered_set<T>;
template<typename A, typename B>
using umap = unordered_map<A, B>;
template<typename T, typename Comp>
using pq = std::priority_queue<T, vc<T>, Comp>;
template<typename T>
using maxpq = pq<T, less<T>>;
template<typename T>
using minpq = pq<T, greater<T>>;
template<typename T>
using oset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
using db = double;
using ld = long double;
using ll = long long;
using ull = unsigned long long;
using pi = pair<int, int>;
using pll = pair<ll, ll>;
using vi = vc<int>;
using vll = vc<ll>;
using vpi = vc<pi>;
using vpll = vc<pll>;
using str = string;
constexpr char el = '\n';
constexpr char sp = ' ';
constexpr int inf = 0x3f3f3f3f;
constexpr ll llinf = 0x3f3f3f3f3f3f3f3fLL;
// ---------------------------------------------------------------------
const int N = 1<<30;
int q;
struct node {
node *left = nullptr, *right = nullptr;
int sum;
bool set;
node *l(){
if(left==nullptr)
left = new node;
return left;
}
node *r(){
if(right==nullptr)
right = new node;
return right;
}
};
void push(node *v, int il, int ir){
if(!v->set)
return;
if(il!=ir)
v->l()->set = v->r()->set = 1;
v->sum = ir-il+1;
v->set = 0;
}
void pull(node *v){
v->sum = v->r()->sum + v->l()->sum;
}
void upd(int l, int r, node *v, int il, int ir){
push(v, il, ir);
if(ir < l || r < il)
return;
if(l <= il && ir <= r){
v->set = 1;
push(v, il, ir);
return;
}
int im = (il+ir)/2;
upd(l, r, v->l(), il, im);
upd(l, r, v->r(), im+1, ir);
pull(v);
}
int qry(int l, int r, node *v, int il, int ir){
push(v, il, ir);
if(ir < l || r < il)
return 0;
if(l <= il && ir <= r)
return v->sum;
int im = (il+ir)/2;
return qry(l, r, v->l(), il, im) + qry(l, r, v->r(), im+1, ir);
}
signed main() {
ios::sync_with_stdio(0); cin.tie(0);
cout << fixed; clog << fixed; clog << unitbuf;
#ifdef _DEBUG
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
freopen("debug.txt", "w", stderr);
#else
//freopen(".in", "r", stdin);
//freopen(".out", "w", stdout);
#endif
cin >> q;
node *root = new node;
int c = 0;
while(q--){
int t, l, r;
cin >> t >> l >> r;
l += c;
r += c;
if(t==1)
cout << (c = qry(l, r, root, 1, N)) << el;
else
upd(l, r, root, 1, N);
}
}
