#include <bits/stdc++.h>
#define lsb(x) (x & (-x))
#define ll long long
#define ull unsigned long long
#define ld long double
// 217
// 44
using namespace std;
struct Aint {
Aint *st, *dr;
int cnt;
bool lazy;
Aint() {
st = dr = NULL;
cnt = lazy = 0;
}
};
Aint *root = new Aint;
inline void solve_lazy(Aint *nod, int l, int r) {
if(nod != NULL && nod -> lazy == 1) {
if(l < r) {
if(nod -> st == NULL) {
nod -> st = new Aint;
}
if(nod -> dr == NULL) {
nod -> dr = new Aint;
}
nod -> st -> lazy = nod -> dr -> lazy = 1;
}
nod -> cnt = r - l + 1;
nod -> lazy = 0;
}
}
inline void refresh(Aint *nod, int l, int r) {
nod -> cnt = 0;
int mid = (l + r) / 2;
if(nod -> st != NULL) {
solve_lazy(nod -> st, l, mid);
nod -> cnt += nod -> st -> cnt;
}
if(nod -> dr != NULL) {
solve_lazy(nod -> dr, mid + 1, r);
nod -> cnt += nod -> dr -> cnt;
}
}
void update(Aint *nod, int left, int right, int l, int r) {
solve_lazy(nod, left, right);
if(nod -> cnt == right - left + 1) {
return ;
}
if(l <= left && right <= r) {
nod -> lazy = 1;
solve_lazy(nod, left, right);
}
else {
int mid = (left + right) / 2;
if(l <= mid) {
if(nod -> st == NULL) {
nod -> st = new Aint;
}
update(nod -> st, left, mid, l, r);
}
if(mid < r) {
if(nod -> dr == NULL) {
nod -> dr = new Aint;
}
update(nod -> dr, mid + 1, right, l, r);
}
refresh(nod, left, right);
}
}
int query(Aint *nod, int left, int right, int l, int r) {
if(nod == NULL) {
return 0;
}
solve_lazy(nod, left, right);
if(l <= left && right <= r) {
return nod -> cnt;
}
else {
int mid = (left + right) / 2;
int ans = 0;
if(l <= mid) {
ans += query(nod -> st, left, mid, l, r);
}
if(mid < r) {
ans += query(nod -> dr, mid + 1, right, l, r);
}
refresh(nod, left, right);
return ans;
}
}
int main() {
//ifstream cin("A.in");
//ofstream cout("A.out");
int m;
ios::sync_with_stdio(false);
cin.tie(0), cout.tie(0);
cin >> m;
int c = 0;
while(m > 0) {
m--;
int d, x, y;
cin >> d >> x >> y;
x += c, y += c;
if(d == 2) {
update(root, 1, 1e9, x, y);
}
else {
c = query(root, 1, 1e9, x, y);
cout << c << "\n";
}
}
//cin.close();
//cout.close();
return 0;
}
