#include <iostream>
#include <vector>
using namespace std;
struct Node {
int cl = 0, cr = 0;
long long sum = 0;
};
vector<Node> tree(2);
int next_node = 2;
const int MAX = 1e9;
void create(int h) {
if (tree[h].cl == 0) {
tree[h].cl = next_node++;
tree[h].cr = next_node++;
if ((int)tree.size() <= next_node + 2) tree.resize(next_node + 10);
}
}
void update(int node, int l, int r, int ul, int ur) {
if (r < ul || l > ur) return;
if (l == r) {
tree[node].sum = 1;
return;
}
create(node);
int mid = (l + r) / 2;
update(tree[node].cl, l, mid, ul, ur);
update(tree[node].cr, mid + 1, r, ul, ur);
tree[node].sum = tree[tree[node].cl].sum + tree[tree[node].cr].sum;
}
long long query(int node, int l, int r, int ql, int qr) {
if (node == 0 || r < ql || l > qr) return 0;
if (ql <= l && r <= qr) return tree[node].sum;
create(node);
int mid = (l + r) / 2;
return query(tree[node].cl, l, mid, ql, qr) + query(tree[node].cr, mid + 1, r, ql, qr);
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
// freopen("f.in", "r", stdin);
// freopen("f.out", "w", stdout);
int M;
cin >> M;
long long C = 0;
for (int i = 0; i < M; ++i) {
int D, X, Y;
cin >> D >> X >> Y;
int l = X + C;
int r = Y + C;
if (l > r) swap(l, r);
if (D == 1) {
long long res = query(1, 1, MAX, l, r);
cout << res << '\n';
C = res;
} else {
update(1, 1, MAX, l, r);
}
}
return 0;
}
