#include <bits/stdc++.h>
using namespace std;
const int inf = 1e9;
int main()
{
ios::sync_with_stdio(0);
cin.tie(NULL), cout.tie(NULL);
int n,k,q;
cin>>n>>k>>q;
set<int> se;
unordered_map<int,int> com;
vector<vector<int>> ev,que;
int t,a,s,e;
for (int i=0;i<n;i++)
{
cin>>a>>t>>s>>e,t--;
ev.push_back({s,e,a,t});
se.insert(s),se.insert(e);
}
int ans[q]={};
while (q--)
{
int l,y;
cin>>l>>y;
se.insert(y);
que.push_back({y,l,(int)que.size()});
}
for (int i:se)
com[i]=com.size();
int m=com.size();
vector<pair<int,int>> st[m],en[m],qu[m];
for (auto i:ev)
{
st[com[i[0]]].push_back({i[2],i[3]});
en[com[i[1]]].push_back({i[2],i[3]});
}
for (auto i:que)
qu[com[i[0]]].push_back({i[1],i[2]});
set<int> ms[k];
for (int c=0;c<m;c++)
{
for (auto i:st[c])
ms[i.second].insert(i.first);
for (auto i:qu[c])
for (t=0;t<k;t++)
{
if (ms[t].empty())
{
ans[i.second]=-1;
break;
}
auto x=ms[t].lower_bound(i.first);
int val=inf;
if (x!=ms[t].end())
val=*x-i.first;
if (x!=ms[t].begin())
{
x--;
val=min(val,i.first-*x);
}
ans[i.second]=max(ans[i.second],val);
}
for (auto i:en[c])
ms[i.second].erase(i.first);
}
for (int i:ans)
cout<<i<<' ';
cout<<endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
5033 ms |
116460 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
5047 ms |
175096 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |