#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define all(x) x.begin(), x.end()
#define ins insert
#define F first
#define S second
const int N = 1e5 + 7, inf = 2e9;
int t[N * 40], mod1[N * 40], L[N * 40], R[N * 40], timer = 1;
void push(int v, int l, int r){
if(l == r) return;
int m = (l + r) / 2;
if(mod1[v]){
if(L[v]) t[L[v]] = (m - l + 1);
if(R[v]) t[R[v]] = (r - m);
if(L[v]) mod1[L[v]] = 1;
if(R[v]) mod1[R[v]] = 1;
mod1[v] = 0;
}
}
void upd(int v, int l, int r, int ll, int rr, int j){
if(!L[v]) L[v] = ++timer;
if(!R[v]) R[v] = ++timer;
push(v, ll, rr);
if(l <= ll && rr <= r){
t[v] = rr - ll + 1;
mod1[v] = 1;
return;
}
if(l > rr || ll > r){
return;
}
int m = (ll + rr) / 2;
upd(L[v], l, r, ll, m, j);
upd(R[v], l, r, m + 1, rr, j);
t[v] = t[L[v]] + t[R[v]];
}
int get(int v, int l, int r, int ll, int rr){
if(!L[v]) L[v] = ++timer;
if(!R[v]) R[v] = ++timer;
push(v, ll, rr);
if(l <= ll && rr <= r) return t[v];
if(l > rr || ll > r) return 0;
int m = (ll + rr) / 2;
return get(L[v], l, r, ll, m) + get(R[v], l, r, m + 1, rr);
}
void solve(){
int q;
cin>>q;
int ans = 0;
while(q--){
int f, l, r;
cin>>f>>l>>r;
l += ans;
r += ans;
if(f == 1){
ans = get(1, l, r, 1, inf);
cout<<ans<<'\n';
}
else{
upd(1, l, r, 1, inf, 0);
}
}
}
signed main(){
ios_base :: sync_with_stdio(false);
cin.tie(0);
//freopen("area.in", "r", stdin);
//freopen("area.out", "w", stdout);
int t = 1;
//cin>>t;
while(t--){
solve();
}
}
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