#include <bits/stdc++.h>
using namespace std;
const int MAX_N = 3e5;
struct SegTree {
struct info {
long long sum, minn;
info operator + ( info &x ) {
info ans;
ans.minn = min( minn, sum + x.sum );
ans.sum = sum + x.sum;
return ans;
}
};
info lazy[4 * MAX_N];
void propag( int v, int l, int r ) {
if ( l != r ) {
lazy[v * 2 + 1] = lazy[v * 2 + 1] + lazy[v];
lazy[v * 2 + 2] = lazy[v * 2 + 2] + lazy[v];
lazy[v] = { 0, 0 };
}
}
void update( int v, int l, int r, int lu, int ru, int x ) {
propag( v, l, r );
if ( l > ru || r < lu )
return;
if ( lu <= l && r <= ru ) {
lazy[v] = { x, 0 };
propag( v, l, r );
return;
}
int mid = (l + r) / 2;
update( v * 2 + 1, l, mid, lu, ru, x );
update( v * 2 + 2, mid + 1, r, lu, ru, x );
}
long long query( int v, int l, int r, int p ) {
propag( v, l, r );
if ( l == r )
return lazy[v].sum - lazy[v].minn;
int mid = (l + r) / 2;
if ( p <= mid )
return query( v * 2 + 1, l, mid, p );
return query( v * 2 + 2, mid + 1, r, p );
}
} qs;
int main() {
int n, m, q;
cin >> n >> m >> q;
while ( q-- ) {
int type;
cin >> type;
if ( type == 1 ) {
int l, r, c, k;
cin >> l >> r >> c >> k;
qs.update( 0, 1, n, l, r, k );
} else if ( type == 2 ) {
int l, r, k;
cin >> l >> r >> k;
qs.update( 0, 1, n, l, r, -k );
} else {
int p;
long long x;
cin >> p >> x;
long long s = qs.query( 0, 1, n, p );
cout << (s >= x) << "\n";
}
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
89 ms |
2764 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
406 ms |
8936 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
98 ms |
2396 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |