#include <bits/stdc++.h>
using namespace std;
const int N = (1 << 24);
int t, a, b, c;
int rip[N];
int occ[N];
int bit[N];
int tree[N * 4];
int lazy[N * 4];
void update(int node, int L, int R, int l, int r)
{
if (l > r || l > R || r < L || tree[node] == R - L + 1)
return;
//cout << node << " " << L << " " << R << " " << l << " " << r << "..\n";
if (L >= l && R <= r)
{
tree[node] = R - L + 1;
// cout << node << "*" << L << " " << R << "*" << tree[node] << "..\n";
return;
}
int mid = (L + R) >> 1;
update(node * 2 + 1, L, mid, l, r);
update(node * 2 + 2, mid + 1, R, l, r);
tree[node] = tree[node * 2 + 1] + tree[node * 2 + 2];
}
int query(int node, int L, int R, int l, int r)
{
if (l > r || l > R || r < L)
return 0;
if (L >= l && R <= r)
{
return tree[node];
}
if(tree[node] == R - L + 1){
return min(r , R) - max(l , L ) + 1;
}
int mid = (L + R) >> 1;
int s1 = query(node * 2 + 1, L, mid, l, r);
int s2 = query(node * 2 + 2, mid + 1, R, l, r);
return s1 + s2;
}
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
//freopen("in.in", "r", stdin);
cin >> t;
int C = 0;
while (t--)
{
int a, b, c;
cin >> a >> b >> c;
b += C;
c += C;
if (a == 1)
{
int ans = query(0, 1, N, b, c);
C = ans;
cout << ans << "\n";
}
else
{
update(0, 1, N, b, c);
}
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
768 KB |
Output is correct |
5 |
Correct |
5 ms |
640 KB |
Output is correct |
6 |
Correct |
6 ms |
640 KB |
Output is correct |
7 |
Correct |
8 ms |
640 KB |
Output is correct |
8 |
Correct |
22 ms |
1152 KB |
Output is correct |
9 |
Correct |
41 ms |
1272 KB |
Output is correct |
10 |
Correct |
44 ms |
3192 KB |
Output is correct |
11 |
Correct |
39 ms |
2936 KB |
Output is correct |
12 |
Correct |
39 ms |
3124 KB |
Output is correct |
13 |
Incorrect |
39 ms |
2808 KB |
Output isn't correct |
14 |
Halted |
0 ms |
0 KB |
- |