#include <iostream>
#include <iomanip>
#include <vector>
#include <string>
#include <cassert>
#include <stdio.h>
#include <algorithm>
#include <numeric>
#include <random>
#include <map>
#include <set>
#include <queue>
#include <fstream>
#include <deque>
#include <unordered_map>
#include <ctime>
#include <optional>
#include <stdexcept>
#include <cstring>
#include <math.h>
//#pragma GCC optimize("Ofast,fast-math,unroll-loops")
int MAX_N = 1E9 + 10;
struct __attribute__((__packed__)) Node{
int sum;
int push : 1;
int left : 31;
Node() {
sum = 0;
push = false;
left = -1;
}
};
const int MAX_SZ = 1E7 + 10;
int pt = 0;
Node sum[MAX_SZ];
struct Tree{
void push(int ver, int left, int right) {
if (!sum[ver].push)
return;
if (sum[ver].left == -1) {
sum[pt++] = Node(), sum[ver].left = pt - 1;
sum[pt++] = Node();
}
int middle = (left + right) / 2;
sum[sum[ver].left].sum = middle - left + 1;
sum[sum[ver].left].push = 1;
sum[sum[ver].left + 1].sum = right - middle;
sum[sum[ver].left + 1].push = 1;
sum[ver].push = 0;
return;
}
int get_sum(int ver, int left, int right, int q_left, int q_right) {
if (q_left > right || q_right < left)
return 0;
push(ver, left, right);
if (left >= q_left && right <= q_right)
return sum[ver].sum;
int middle = (left + right) / 2;
if (sum[ver].left == -1) {
sum[pt++] = Node(), sum[ver].left = pt - 1;
sum[pt++] = Node();
}
return get_sum(sum[ver].left, left, middle, q_left, q_right) +
get_sum(sum[ver].left + 1, middle + 1, right, q_left, q_right);
}
void update(int ver, int left, int right, int q_left, int q_right) {
if (q_left > right || q_right < left)
return;
push(ver, left, right);
if (left >= q_left && right <= q_right) {
sum[ver].sum = right - left + 1;
sum[ver].push = 1;
push(ver, left, right);
return;
}
int middle = (left + right) / 2;
if (sum[ver].left == -1) {
sum[pt++] = Node(), sum[ver].left = pt - 1;
sum[pt++] = Node();
}
update(sum[ver].left, left, middle, q_left, q_right);
update(sum[ver].left + 1, middle + 1, right, q_left, q_right);
sum[ver].sum = sum[sum[ver].left].sum + sum[sum[ver].left + 1].sum;
}
};
signed main() {
std::ios_base::sync_with_stdio(false);
std::cin.tie(0);
std::cout.tie(0);
int last = 0;
int q;
std::cin >> q;
Tree tree;
sum[pt++] = Node();
while (q--) {
int type, x, y;
std::cin >> type >> x >> y;
x += last, y += last;
if (type == 2) {
tree.update(0, 0, MAX_SZ, x, y);
} else {
last = tree.get_sum(0, 0, MAX_SZ, x, y);
std::cout << last << '\n';
}
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
78540 KB |
Output is correct |
2 |
Correct |
34 ms |
78540 KB |
Output is correct |
3 |
Correct |
34 ms |
78524 KB |
Output is correct |
4 |
Correct |
43 ms |
78688 KB |
Output is correct |
5 |
Correct |
44 ms |
78756 KB |
Output is correct |
6 |
Correct |
48 ms |
78664 KB |
Output is correct |
7 |
Correct |
45 ms |
78680 KB |
Output is correct |
8 |
Correct |
113 ms |
79616 KB |
Output is correct |
9 |
Correct |
204 ms |
80620 KB |
Output is correct |
10 |
Correct |
212 ms |
80644 KB |
Output is correct |
11 |
Correct |
227 ms |
80620 KB |
Output is correct |
12 |
Correct |
225 ms |
80752 KB |
Output is correct |
13 |
Incorrect |
69 ms |
80884 KB |
Output isn't correct |
14 |
Halted |
0 ms |
0 KB |
- |