#include <algorithm>
#include <cctype>
#include <cmath>
#include <cstdio>
#include <cstring>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <vector>
#ifdef DEBUG
#include <time.h>
#endif
#define all(a) (a).begin(), (a).end()
#define rev(a) (a).rbegin(), (a).rend()
#define F first
#define S second
int recur_depth = 0;
#ifdef DEBUG
#define dbg(x) \
{ \
++recur_depth; \
auto x_ = x; \
--recur_depth; \
cerr << string(recur_depth, '\t') << "\e[91m" << __func__ << ":" \
<< __LINE__ << "\t" << #x << " = " << x_ << "\e[39m" << endl; \
}
#else
#define dbg(x)
#endif
using namespace std;
using namespace __gnu_pbds;
typedef pair<int, int> ii;
typedef long long ll;
typedef long double ld;
typedef pair<ll, ll> llll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pair<int, int>> vii;
typedef vector<vii> vvii;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<pair<ll, ll>> vll;
typedef vector<vll> vvll;
typedef vector<bool> vb;
template <class type1>
using ordered_set = tree<type1, null_type, less<type1>, rb_tree_tag,
tree_order_statistics_node_update>;
template <typename A, typename B>
ostream &operator<<(ostream &os, const pair<A, B> &p) {
return os << '(' << p.first << ", " << p.second << ')';
}
template <typename T_container, typename T = typename enable_if<
!is_same<T_container, string>::value,
typename T_container::value_type>::type>
ostream &operator<<(ostream &os, const T_container &v) {
os << '{';
string sep;
for (const T &x : v)
os << sep << x, sep = ", ";
return os << '}';
}
const ll MOD = 1e9 + 7;
// const ll MOD = 998244353;
const ll INF = 1e9 + 100;
const ld EPS = 1e-9;
const int MAX_NODES = 1e5 * 100;
struct Node {
ll l = -1, r = -1, val;
int l_idx = -1, r_idx = -1;
bool lazy = 0;
} nodes[MAX_NODES];
int idx = 0;
int new_node(ll l, ll r) {
nodes[idx].l = l, nodes[idx].r = r;
return idx++;
}
void push_down(int idx) {
Node &u = nodes[idx];
if (!u.lazy)
return;
u.val = u.r - u.l + 1;
if (u.l == u.r)
return;
ll mid = (u.l + u.r) / 2;
if (u.l_idx == -1)
u.l_idx = new_node(u.l, mid);
if (u.r_idx == -1)
u.r_idx = new_node(mid + 1, u.r);
nodes[u.l_idx].lazy = nodes[u.r_idx].lazy = 1;
}
ll query(int idx, ll ql, ll qr) {
Node &u = nodes[idx];
push_down(idx);
if (u.l > qr || ql > u.r)
return 0;
if (ql <= u.l && u.r <= qr)
return u.val;
ll mid = (u.l + u.r) / 2;
if (u.l_idx == -1)
u.l_idx = new_node(u.l, mid);
if (u.r_idx == -1)
u.r_idx = new_node(mid + 1, u.r);
return query(u.l_idx, ql, qr) + query(u.r_idx, ql, qr);
}
void upd(int idx, ll ql, ll qr) {
Node &u = nodes[idx];
push_down(idx);
if (u.l > qr || ql > u.r)
return;
if (ql <= u.l && u.r <= qr) {
u.lazy = 1;
push_down(idx);
return;
}
ll mid = (u.l + u.r) / 2;
if (u.l_idx == -1)
u.l_idx = new_node(u.l, mid);
if (u.r_idx == -1)
u.r_idx = new_node(mid + 1, u.r);
upd(u.l_idx, ql, qr), upd(u.r_idx, ql, qr);
u.val = nodes[u.l_idx].val + nodes[u.r_idx].val;
}
void solve() {
int root = new_node(0, INF);
ll c = 0;
int m;
cin >> m;
while (m--) {
ll t, x, y;
cin >> t >> x >> y;
x += c, y += c;
if (t == 1)
cout << (c = query(root, x, y)) << "\n";
else
upd(root, x, y);
}
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(NULL);
clock_t start = clock();
int test_cases = 1;
// cin >> test_cases;
while (test_cases--)
solve();
#ifdef DEBUG
cerr << fixed << setprecision(10)
<< "\nTime Taken: " << (double)(clock() - start) / CLOCKS_PER_SEC
<< "s\n";
#endif
return 0;
}
Compilation message
apple.cpp: In function 'int main()':
apple.cpp:185:11: warning: unused variable 'start' [-Wunused-variable]
185 | clock_t start = clock();
| ^~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
97 ms |
262144 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |