#include<bits/stdc++.h>
using namespace std;
#define int long long
struct Node{
int val, lazy;
Node (int _val=0){
val=_val, lazy=0;
}
Node operator+(const Node &a){
return Node(min(val, a.val));
}
};
struct SegmentTree{
vector<Node> t;
int n;
void init(int _n){
n=_n;
t.assign(4*n+1, Node());
}
void apply(int k, int val){
t[k].val+=val;
t[k].lazy+=val;
}
void push(int k){
if (t[k].lazy){
apply(k<<1, t[k].lazy);
apply(k<<1|1, t[k].lazy);
t[k].lazy=0;
}
}
void update(int k, int l, int r, int L, int R, int val){
if (r<L || R<l) return;
if (L<=l && r<=R){
apply(k, val);
return;
}
push(k);
int mid=(l+r)>>1;
update(k<<1, l, mid, L, R, val);
update(k<<1|1, mid+1, r, L, R, val);
t[k]=t[k<<1]+t[k<<1|1];
}
int get(int k, int l, int r, int L, int R){
if (r<L || R<l) return 1e18;
if (L<=l && r<=R) return t[k].val;
int mid=(l+r)>>1;
return min(get(k<<1, l, mid, L, R), get(k<<1|1, mid+1, r, L, R));
}
} st;
struct Rect{
int x1, y1, x2, y2, z;
Rect(){ x1=0, y1=0, x2=0, y2=0, z=0; }
};
const int N=5e5+10;
int m, n, p, q;
Rect a[N], b[N];
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cin >> p >> q >> m >> n;
st.init(q);
for (int i=1; i<=n; ++i) cin >> a[i].x1 >> a[i].y1 >> a[i].x2 >> a[i].y2 >> a[i].z;
int l=1, r=min(p, q);
while (l<=r){
int mid=(l+r)>>1;
vector<pair<pair<int, int>, pair<int, int>>> events;
for (int i=1; i<=n; ++i){
events.push_back({{max(1ll, a[i].x1-mid+1), a[i].z}, {max(1ll, a[i].y1-mid+1), a[i].y2}});
events.push_back({{a[i].x2+1, -a[i].z}, {max(1ll, a[i].y1-mid+1), a[i].y2}});
}
sort(events.begin(), events.end());
bool check=0;
for (int i=0; i<(int)events.size(); ++i){
st.update(1, 1, q, events[i].second.first, events[i].second.second, events[i].first.second);
if (i==(int)events.size()-1 || events[i].first.first!=events[i+1].first.first){
if (events[i].first.first+mid-1<=p){
check|=st.get(1, 1, q, 1, q-mid+1)<=m;
}
}
}
if (check) l=mid+1;
else r=mid-1;
}
cout << r << '\n';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
39516 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
39552 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
14 ms |
39516 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
20 ms |
40284 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
34 ms |
45916 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
29 ms |
102236 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
29 ms |
102308 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
46 ms |
41200 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
157 ms |
48200 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
293 ms |
106108 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
401 ms |
106572 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
470 ms |
107024 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
3796 ms |
137708 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
5041 ms |
161796 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
5017 ms |
165032 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |