Submission #945936

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
945936	2024-03-14T08:54:47 Z	siewjh	New Home (APIO18_new_home)	C++17	12 / 100	5000 ms	55728 KB

new_home

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll inf = 1e18;
int main(){
	int nums, types, queries; cin >> nums >> types >> queries;
	vector<ll> loc(nums), typ(nums);
	vector<multiset<ll>> vloc(types + 1);
	for (int t = 1; t <= types; t++){
		vloc[t].insert(-inf); vloc[t].insert(inf);
	}
	vector<tuple<ll, int, bool>> events;
	for (int i = 0; i < nums; i++){
		ll a, b; cin >> loc[i] >> typ[i] >> a >> b;
		events.push_back({a, i, 1});
		events.push_back({b + 1, i, 0});
	}
	sort(events.begin(), events.end());
	vector<tuple<ll, ll, int>> qlist(queries);
	vector<ll> ans(queries);
	for (int q = 0; q < queries; q++){
		ll l, y; cin >> l >> y;
		qlist[q] = {y, l, q};
	}
	sort(qlist.begin(), qlist.end());
	int curr = 0;
	for (auto &[y, x, q] : qlist){
		while (curr != events.size() && get<0>(events[curr]) <= y){
			ll yr; int ind; bool b; tie(yr, ind, b) = events[curr]; curr++;
			if (b) vloc[typ[ind]].insert(loc[ind]);
			else vloc[typ[ind]].erase(vloc[typ[ind]].find(loc[ind]));
		}
		ll res = 0;
		for (int t = 1; t <= types; t++){
			if (vloc[t].size() == 2){
				res = -1;
				break;
			}
			auto it = vloc[t].lower_bound(x);
			res = max(res, min(*it - x, x - *prev(it)));
		}
		ans[q] = res;
	}
	for (ll x : ans) cout << x << '\n';
}

Compilation message

new_home.cpp: In function 'int main()':
new_home.cpp:28:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::tuple<long long int, int, bool> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |   while (curr != events.size() && get<0>(events[curr]) <= y){
      |          ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	2 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	2 ms	348 KB	Output is correct
25	Correct	2 ms	344 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct

Subtask #2
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	2 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	2 ms	348 KB	Output is correct
25	Correct	2 ms	344 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1579 ms	9468 KB	Output is correct
32	Correct	91 ms	7364 KB	Output is correct
33	Correct	180 ms	9284 KB	Output is correct
34	Correct	1239 ms	9440 KB	Output is correct
35	Correct	721 ms	11204 KB	Output is correct
36	Correct	204 ms	10944 KB	Output is correct
37	Correct	169 ms	8640 KB	Output is correct
38	Correct	128 ms	8540 KB	Output is correct
39	Correct	118 ms	8132 KB	Output is correct
40	Correct	118 ms	8128 KB	Output is correct
41	Correct	289 ms	8624 KB	Output is correct
42	Correct	233 ms	8500 KB	Output is correct
43	Correct	238 ms	10860 KB	Output is correct
44	Correct	255 ms	8944 KB	Output is correct
45	Correct	160 ms	8388 KB	Output is correct
46	Correct	109 ms	8388 KB	Output is correct
47	Correct	111 ms	7976 KB	Output is correct
48	Correct	103 ms	7928 KB	Output is correct
49	Correct	117 ms	8132 KB	Output is correct
50	Correct	213 ms	8320 KB	Output is correct
51	Correct	109 ms	8196 KB	Output is correct

Subtask #3
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	5032 ms	55728 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	5045 ms	46872 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	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	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	2 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	2 ms	348 KB	Output is correct
25	Correct	2 ms	344 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1579 ms	9468 KB	Output is correct
32	Correct	91 ms	7364 KB	Output is correct
33	Correct	180 ms	9284 KB	Output is correct
34	Correct	1239 ms	9440 KB	Output is correct
35	Correct	721 ms	11204 KB	Output is correct
36	Correct	204 ms	10944 KB	Output is correct
37	Correct	169 ms	8640 KB	Output is correct
38	Correct	128 ms	8540 KB	Output is correct
39	Correct	118 ms	8132 KB	Output is correct
40	Correct	118 ms	8128 KB	Output is correct
41	Correct	289 ms	8624 KB	Output is correct
42	Correct	233 ms	8500 KB	Output is correct
43	Correct	238 ms	10860 KB	Output is correct
44	Correct	255 ms	8944 KB	Output is correct
45	Correct	160 ms	8388 KB	Output is correct
46	Correct	109 ms	8388 KB	Output is correct
47	Correct	111 ms	7976 KB	Output is correct
48	Correct	103 ms	7928 KB	Output is correct
49	Correct	117 ms	8132 KB	Output is correct
50	Correct	213 ms	8320 KB	Output is correct
51	Correct	109 ms	8196 KB	Output is correct
52	Correct	145 ms	19400 KB	Output is correct
53	Correct	128 ms	17860 KB	Output is correct
54	Correct	175 ms	13760 KB	Output is correct
55	Execution timed out	5062 ms	11992 KB	Time limit exceeded
56	Halted	0 ms	0 KB	-

Subtask #6
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	2 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	2 ms	348 KB	Output is correct
25	Correct	2 ms	344 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1579 ms	9468 KB	Output is correct
32	Correct	91 ms	7364 KB	Output is correct
33	Correct	180 ms	9284 KB	Output is correct
34	Correct	1239 ms	9440 KB	Output is correct
35	Correct	721 ms	11204 KB	Output is correct
36	Correct	204 ms	10944 KB	Output is correct
37	Correct	169 ms	8640 KB	Output is correct
38	Correct	128 ms	8540 KB	Output is correct
39	Correct	118 ms	8132 KB	Output is correct
40	Correct	118 ms	8128 KB	Output is correct
41	Correct	289 ms	8624 KB	Output is correct
42	Correct	233 ms	8500 KB	Output is correct
43	Correct	238 ms	10860 KB	Output is correct
44	Correct	255 ms	8944 KB	Output is correct
45	Correct	160 ms	8388 KB	Output is correct
46	Correct	109 ms	8388 KB	Output is correct
47	Correct	111 ms	7976 KB	Output is correct
48	Correct	103 ms	7928 KB	Output is correct
49	Correct	117 ms	8132 KB	Output is correct
50	Correct	213 ms	8320 KB	Output is correct
51	Correct	109 ms	8196 KB	Output is correct
52	Execution timed out	5032 ms	55728 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Submission #945936

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