Submission #521781

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
521781	2022-02-03T06:13:27 Z	CSQ31	New Home (APIO18_new_home)	C++17	12 / 100	5000 ms	42656 KB

new_home

#include<bits/stdc++.h>
using namespace std;
const int MAXN = 3e5+5;
int x[MAXN],t[MAXN];
int main()
{
	ios_base::sync_with_stdio(0);cin.tie(0);
	int n,q,k;
	cin>>n>>k>>q;
	vector<multiset<int>>store(k+1);
	vector<array<int,2>>s;
	for(int i=1;i<=n;i++){
		int a,b;
		cin>>x[i]>>t[i]>>a>>b;
		s.push_back({a,-i});
		s.push_back({b+1,i});
	}
	sort(s.begin(),s.end());
	vector<int>l(q),y(q),id(q);
	vector<int>ans(q,0);
	for(int i=0;i<q;i++){
		cin>>l[i]>>y[i];
		id[i] = i;
	}
	sort(id.begin(),id.end(),[&](const int &i,const int &j){return y[j] > y[i];});
	int ptr = -1;
	for(int i=0;i<q;i++){
		while(ptr+1<2*n && s[ptr+1][0] <= y[id[i]]){
			ptr++;
			int j = s[ptr][1];
			//cout<<i<<" "<<j<<'\n';
			if(j < 0)store[t[-j]].insert(x[-j]);
			else store[t[j]].erase(store[t[j]].find(x[j]));
		}
		for(int j=1;j<=k;j++){
			int c = 1e9;
			auto it = store[j].lower_bound(l[id[i]]);
			if(it != store[j].end())c = min(c,*it-l[id[i]]);
			if(it != store[j].begin()){
				it--;
				c = min(c,l[id[i]] - *it);
			}
			ans[id[i]] = max(ans[id[i]],c);
		}
		if(ans[id[i]] == 1e9)ans[id[i]] = -1;
		
	}
	for(int i=0;i<q;i++)cout<<ans[i]<<'\n';
	
}

Subtask #1
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	300 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	312 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	2 ms	332 KB	Output is correct
8	Correct	2 ms	332 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	1 ms	356 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	2 ms	332 KB	Output is correct
17	Correct	1 ms	368 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	2 ms	316 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	2 ms	332 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	2 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct

Subtask #2
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	300 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	312 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	2 ms	332 KB	Output is correct
8	Correct	2 ms	332 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	1 ms	356 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	2 ms	332 KB	Output is correct
17	Correct	1 ms	368 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	2 ms	316 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	2 ms	332 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	2 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1784 ms	8868 KB	Output is correct
32	Correct	89 ms	5056 KB	Output is correct
33	Correct	144 ms	6884 KB	Output is correct
34	Correct	1384 ms	7108 KB	Output is correct
35	Correct	783 ms	8840 KB	Output is correct
36	Correct	166 ms	8768 KB	Output is correct
37	Correct	142 ms	6208 KB	Output is correct
38	Correct	81 ms	6076 KB	Output is correct
39	Correct	70 ms	5884 KB	Output is correct
40	Correct	70 ms	5880 KB	Output is correct
41	Correct	251 ms	6196 KB	Output is correct
42	Correct	322 ms	5936 KB	Output is correct
43	Correct	216 ms	8564 KB	Output is correct
44	Correct	200 ms	6076 KB	Output is correct
45	Correct	100 ms	6084 KB	Output is correct
46	Correct	59 ms	5984 KB	Output is correct
47	Correct	56 ms	5624 KB	Output is correct
48	Correct	51 ms	5564 KB	Output is correct
49	Correct	66 ms	5748 KB	Output is correct
50	Correct	186 ms	5820 KB	Output is correct
51	Correct	58 ms	5732 KB	Output is correct

Subtask #3
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	5035 ms	42656 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #4
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	5046 ms	39336 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	300 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	312 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	2 ms	332 KB	Output is correct
8	Correct	2 ms	332 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	1 ms	356 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	2 ms	332 KB	Output is correct
17	Correct	1 ms	368 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	2 ms	316 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	2 ms	332 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	2 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1784 ms	8868 KB	Output is correct
32	Correct	89 ms	5056 KB	Output is correct
33	Correct	144 ms	6884 KB	Output is correct
34	Correct	1384 ms	7108 KB	Output is correct
35	Correct	783 ms	8840 KB	Output is correct
36	Correct	166 ms	8768 KB	Output is correct
37	Correct	142 ms	6208 KB	Output is correct
38	Correct	81 ms	6076 KB	Output is correct
39	Correct	70 ms	5884 KB	Output is correct
40	Correct	70 ms	5880 KB	Output is correct
41	Correct	251 ms	6196 KB	Output is correct
42	Correct	322 ms	5936 KB	Output is correct
43	Correct	216 ms	8564 KB	Output is correct
44	Correct	200 ms	6076 KB	Output is correct
45	Correct	100 ms	6084 KB	Output is correct
46	Correct	59 ms	5984 KB	Output is correct
47	Correct	56 ms	5624 KB	Output is correct
48	Correct	51 ms	5564 KB	Output is correct
49	Correct	66 ms	5748 KB	Output is correct
50	Correct	186 ms	5820 KB	Output is correct
51	Correct	58 ms	5732 KB	Output is correct
52	Execution timed out	5102 ms	9704 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Subtask #6
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	300 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	312 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	2 ms	332 KB	Output is correct
8	Correct	2 ms	332 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	1 ms	356 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	2 ms	332 KB	Output is correct
17	Correct	1 ms	368 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	2 ms	316 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	2 ms	332 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	2 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1784 ms	8868 KB	Output is correct
32	Correct	89 ms	5056 KB	Output is correct
33	Correct	144 ms	6884 KB	Output is correct
34	Correct	1384 ms	7108 KB	Output is correct
35	Correct	783 ms	8840 KB	Output is correct
36	Correct	166 ms	8768 KB	Output is correct
37	Correct	142 ms	6208 KB	Output is correct
38	Correct	81 ms	6076 KB	Output is correct
39	Correct	70 ms	5884 KB	Output is correct
40	Correct	70 ms	5880 KB	Output is correct
41	Correct	251 ms	6196 KB	Output is correct
42	Correct	322 ms	5936 KB	Output is correct
43	Correct	216 ms	8564 KB	Output is correct
44	Correct	200 ms	6076 KB	Output is correct
45	Correct	100 ms	6084 KB	Output is correct
46	Correct	59 ms	5984 KB	Output is correct
47	Correct	56 ms	5624 KB	Output is correct
48	Correct	51 ms	5564 KB	Output is correct
49	Correct	66 ms	5748 KB	Output is correct
50	Correct	186 ms	5820 KB	Output is correct
51	Correct	58 ms	5732 KB	Output is correct
52	Execution timed out	5035 ms	42656 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Submission #521781

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 0 / 10.0

Subtask #4 0 / 23.0

Subtask #5 0 / 35.0

Subtask #6 0 / 20.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
0 / 10.0

Subtask #4
0 / 23.0

Subtask #5
0 / 35.0

Subtask #6
0 / 20.0