#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define ull unsigned long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define fi first
#define se second
const int N = 1e5 + 5;
struct node {
int sum, lazy, l, r;
node() : sum(0), lazy(0), l(-1), r(-1) {}
};
node st[64 * N];
int cnt = 1;
void push(int x, int tl, int tr) {
if (!st[x].lazy) return;
st[x].sum = tr - tl + 1;
if (tl == tr) {
st[x].lazy = 0;
return;
}
if (st[x].l == -1) {
st[x].l = ++cnt;
st[x].r = ++cnt;
}
st[st[x].l].lazy = st[x].lazy;
st[st[x].r].lazy = st[x].lazy;
st[x].lazy = 0;
}
void update(int x, int tl, int tr, int l, int r) {
push(x, tl, tr);
int tm = (tl + tr) / 2;
if (tr < l or r < tl) return;
if (l <= tl and tr <= r) {
st[x].lazy = 1;
push(x, tl, tr);
return;
}
if (st[x].l == -1) {
st[x].l = ++cnt;
st[x].r = ++cnt;
}
update(st[x].l, tl, tm, l, r);
update(st[x].r, tm + 1, tr, l, r);
st[x].sum = st[st[x].l].sum + st[st[x].r].sum;
}
int get(int x, int tl, int tr, int l, int r) {
if (tr < l or r < tl) return 0;
push(x, tl, tr);
int tm = (tl + tr) / 2;
if (l <= tl and tr <= r) return st[x].sum;
if (st[x].l == -1) {
st[x].l = ++cnt;
st[x].r = ++cnt;
}
return get(st[x].l, tl, tm, l, r) + get(st[x].r, tm + 1, tr, l, r);
}
int main() {
ios_base::sync_with_stdio(false); cin.tie(NULL);
int q;
cin >> q;
int c = 0;
while (q--) {
int d, x, y;
cin >> d >> x >> y;
if (d == 1) {
c = get(1, 1, 1e9, x + c, y + c);
cout << c << "\n";
}
else {
update(1, 1, 1e9, x + c, y + c);
}
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
37 ms |
100432 KB |
Output is correct |
2 |
Correct |
23 ms |
100448 KB |
Output is correct |
3 |
Correct |
21 ms |
100440 KB |
Output is correct |
4 |
Correct |
29 ms |
100700 KB |
Output is correct |
5 |
Correct |
33 ms |
100604 KB |
Output is correct |
6 |
Correct |
33 ms |
100648 KB |
Output is correct |
7 |
Correct |
34 ms |
100692 KB |
Output is correct |
8 |
Correct |
82 ms |
101348 KB |
Output is correct |
9 |
Correct |
174 ms |
101976 KB |
Output is correct |
10 |
Correct |
157 ms |
101972 KB |
Output is correct |
11 |
Correct |
161 ms |
102040 KB |
Output is correct |
12 |
Correct |
177 ms |
102132 KB |
Output is correct |
13 |
Correct |
154 ms |
102160 KB |
Output is correct |
14 |
Correct |
151 ms |
102164 KB |
Output is correct |
15 |
Runtime error |
300 ms |
205856 KB |
Execution killed with signal 11 |
16 |
Halted |
0 ms |
0 KB |
- |