#include <bits/stdc++.h>
using namespace std;
#define int int64_t
#define el "\n"
class DynamicLazySegTree {
private:
struct Node {
int sum = 0;
bool lazy = false;
int lc = 0;
int rc = 0;
};
vector<Node> tree;
int n;
inline int new_node() {
int id = tree.size();
tree.emplace_back();
return id;
}
inline void apply(int p, int l, int r) {
tree[p].lazy = true;
tree[p].sum = r - l + 1;
}
inline void push(int p, int l, int r) {
if (tree[p].lazy) {
int mid = l + (r - l) / 2;
if (!tree[p].lc) tree[p].lc = new_node();
if (!tree[p].rc) tree[p].rc = new_node();
apply(tree[p].lc, l, mid);
apply(tree[p].rc, mid + 1, r);
tree[p].lazy = false;
}
}
inline void pull(int p) {
int lsum = tree[p].lc ? tree[tree[p].lc].sum : 0;
int rsum = tree[p].rc ? tree[tree[p].rc].sum : 0;
tree[p].sum = lsum + rsum;
}
void set(int p, int l, int r, int ql, int qr) {
if (ql > r || qr < l) return;
if (ql <= l && r <= qr) {
apply(p, l, r);
return;
}
push(p, l, r);
int mid = l + (r - l) / 2;
if (ql <= mid) {
if (!tree[p].lc) tree[p].lc = new_node();
set(tree[p].lc, l, mid, ql, qr);
}
if (qr > mid) {
if (!tree[p].rc) tree[p].rc = new_node();
set(tree[p].rc, mid + 1, r, ql, qr);
}
pull(p);
}
int qry(int p, int l, int r, int ql, int qr) {
if (ql > r || qr < l || p == 0) return 0;
if (ql <= l && r <= qr) return tree[p].sum;
push(p, l, r);
int mid = l + (r - l) / 2;
return qry(tree[p].lc, l, mid, ql, qr) + qry(tree[p].rc, mid + 1, r, ql, qr);
}
public:
DynamicLazySegTree(int _n, int max_nodes = 6000005) : n(_n) {
tree.reserve(max_nodes);
tree.emplace_back();
tree.emplace_back();
}
void set(int ql, int qr) {
if (ql > qr) return;
set(1, 0, n - 1, ql, qr);
}
int qry(int ql, int qr) {
if (ql > qr) return 0;
return qry(1, 0, n - 1, ql, qr);
}
};
void run_case(int tc) {
int m;
cin >> m;
DynamicLazySegTree st(2000000005, 6000005);
int c = 0;
for (int i = 0; i < m; i++) {
int d, x, y;
cin >> d >> x >> y;
int l = x + c - 1;
int r = y + c - 1;
if (d == 1) {
c = st.qry(l, r);
cout << c << el;
} else if (d == 2) {
st.set(l, r);
}
}
}
int32_t main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int _t = 1;
// cin >> _t;
for (int i = 1; i <= _t; i++) {
run_case(i);
}
return 0;
}
