# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1275498 | masterofcpp | Monkey and Apple-trees (IZhO12_apple) | C++20 | 0 ms | 0 KiB |
/*
,___________________________________________/7_
|-_______------. `\ |
_,/ | _______) |___\____________________________|
.__/`(( | _______ | (/))_______________=.
`~) \ | _______) | /----------------_/
`__y|______________| /
/ ________ __________/
/ /#####\( \ / ))
/ /#######|\ \( //
/ /########|.\______ad/`
/ /###(\)###||`------``
/ /##########||
/ /###########||
( (############||
\ \####(/)####))
\ \#########//
\ \#######//
`---|_|--`
((_))
`-`
*/
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
#define Fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define bigint __int128
#define int long long
#define double long double
#define pii pair<int,int>
#define F first
#define S second
#define pb push_back
#define endl "\n"
#define stop(msg) {cout<<msg; return;}
#define all(aba) aba.begin(), aba.end()
#define rall(aba) aba.rbegin(), aba.rend()
#define take(aba) for (int abab=0; abab<aba.size(); abab++) cin>>aba[abab]
#define print(aba,sep) for (auto abab : aba) cout<<abab<<sep
#define pprint(aba,sep1,sep2) for (int abab=0; abab<aba.size(); abab++) cout<<aba[abab].F<<sep1<<aba[abab].S<<sep2
#define line "-------------------\n"
#define nline "\n-------------------\n"
#define linen "-------------------\n"
/// find_by_order (index), order_of_key (lower bound)
template<typename t>
using indexed_set = tree<t, null_type, less<t>, rb_tree_tag, tree_order_statistics_node_update>;
template<typename t>
using indexed_multiset = tree<t, null_type, less_equal<t>, rb_tree_tag, tree_order_statistics_node_update>;
mt19937 rng(chrono::steady_clock().now().time_since_epoch().count());
int rand(int l, int r) {return rng()%(r-l+1)+l;}
double estimate_time(double n) {
double a = 7.1e-9, b = 0.02;
return max((double)0, a*n+b);
}
// O(1e8) = 1s.
const int MOD = (int)1e9;
const int N = (int)3e6+6;
const int LG = (int)20;
const int INF = (int)1e18;
vector<int> T(N, 0), L(N, 0), R(N, 0), lazy(N, 0);
int node=1;
void push(int v, int l, int r) {
if (lazy[v]) {
int ripen = (r-l+1)-T[v];
T[v] += lazy[v]*ripen;
if (l != r) {
if (!L[v]) L[v] = ++node;
if (!R[v]) R[v] = ++node;
lazy[L[v]] += lazy[v];
lazy[R[v]] += lazy[v];
}
lazy[v] = 0;
}
}
void update(int v, int l, int r, int ql, int qr) {
push(v, l, r);
if (r < ql || l > qr) return;
if (ql <= l && r <= qr) {
lazy[v]++;
push(v, l, r);
return;
}
int mid = (l+r)/2;
if (!L[v]) L[v] = ++node;
if (!R[v]) R[v] = ++node;
update(L[v], l, mid, ql, qr);
update(R[v], mid+1, r, ql, qr);
T[v] = T[L[v]] + T[R[v]];
}
int ask(int v, int l, int r, int ql, int qr) {
if (r < ql || l > qr) return 0;
push(v, l, r);
if (ql <= l && r <= qr) return T[v];
int mid = (l+r)/2, res1 = 0, res2 = 0;
if (L[v]) res1 = ask(L[v], l, mid, ql, qr);
if (R[v]) res2 = ask(R[v], mid+1, r, ql, qr);
return res1 + res2;
}
void solve() {
int q, ans=0; cin>>q;
while (q--) {
int cmd,l,r; cin>>cmd>>l>>r;
int ql = l+ans, qr = r+ans;
if (cmd == 1) {
int res = ask(1, 1, 1e9, ql, qr);
cout<<res<<endl;
ans = res;
} else update(1, 1, 1e9, ql, qr);
}
}
signed main(){
Fast;
int t=1;
//cin>>t;
for (int i=1; i<=t; i++) {
solve();
}
return 0;
}