// Source: https://oj.uz/problem/view/IZhO12_apple
#include "bits/stdc++.h"
using namespace std;
#define s second
#define f first
#define pb push_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<pii> vpii;
typedef vector<int> vi;
#define FOR(i, a, b) for (int i = (a); i<b; i++)
const int N = 1e5;
#define lc st[i].left
#define rc st[i].right
int n;
int cnt = 2;
struct node {
int val;
int lz;
int left;
int right;
int l;
int r;
node() : val(0), lz(0), left(0), right(0) {}
} st[64 * N];
int a[N];
int comb(int a, int b) { // MODIFY COMBINER FUNCTION
return a + b;
}
void up(int i) {
st[i].val = comb(st[lc].val, st[rc].val);
}
int new_node(int l, int r) {
int ind = cnt++;
st[ind].l = l;
st[ind].r = r;
return ind;
}
void down(int i) { // Propogate Lazy Downwards
if (st[i].lz == 0) return;
int mid = (st[i].l + st[i].r) / 2;
if (rc == 0) rc = new_node(mid, st[i].r);
if (lc == 0) lc = new_node(st[i].l, mid);
st[rc].val = (st[rc].r - st[rc].l) * st[i].lz;
st[rc].lz = st[i].lz;
st[lc].val = (st[lc].r - st[lc].l) * st[i].lz;
st[lc].lz = st[i].lz;
st[i].lz = 0;
}
void update(int ul, int ur, int val, int i = 1, int l = 0, int r = 1e9) { // update [ul, ur) with += val
if (l >= r) return;
if (r <= ur && l >= ul) {
st[i].val = (r - l) * val;
st[i].lz = val;
// cout << l << r << i << ' ' << st[i].val << endl;
return;
}
down(i); // Propogate Lazy Down
int m = (l + r)/2;
if (rc == 0) rc = new_node(m, st[i].r);
if (lc == 0) lc = new_node(st[i].l, m);
if (m > ul) update(ul, ur, val, lc, l, m); // contained in left child
if (m < ur) update(ul, ur, val, rc, m, r); // contained in right child
up(i); // update current index
}
int query(int ql, int qr, int i = 1, int l = 0, int r = 1e9) { // query from [ql, qr)
if (l >= r) return 0; // identity
if (ql <= l && qr >= r) { // fully contained
// cout << l << r << i << ' ' << st[i].val << endl;
return st[i].val;
}
if (r - l == 1) return 0; // leaf node
down(i);
int m = (l + r)/2;
if (rc == 0) rc = new_node(m, st[i].r);
if (lc == 0) lc = new_node(st[i].l, m);
int acc = 0; // SET DEFAULT VALUE
if (m >= ql) acc = comb(query(ql, qr, lc, l, m), acc); // Left
if (m <= qr) acc = comb(acc, query(ql, qr, rc, m, r)); // Right
return acc;
}
int main() {
int m;
cin >> m;
st[1].val = 0;
st[1].lz = 0;
st[1].l = 1;
st[1].r = 1e9;
int c = 0;
FOR(_, 0, m) {
int d, x, y;
cin >> d >> x >> y;
if (d == 1) {
c = query(x + c, y + c + 1);
cout << c << endl;
} else update(x + c, y + c + 1, 1);
}
}
