Submission #1082493

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1082493	2024-08-31T13:46:16 Z	ZeroCool	Circle Passing (EGOI24_circlepassing)	C++14	100 / 100	84 ms	13748 KB

Main

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define ar array
#define ld long double

const int N = 3e5 + 20;
const int MOD = 1e9 + 7;
const int INF = 1e10;

int n;

int dist(int a,int b){
	return min(abs(a - b), 2 * n - abs(a - b));
}

int dist(int a,int b,ar<int, 2> c){
	return 1 + min(dist(a, c[0]) + dist(b, c[1]), dist(a, c[1]) + dist(b, c[0]));
}

signed main(){ios::sync_with_stdio(false);cin.tie(0);	
	int m, q;
	cin>>n>>m>>q;
	vector<int> v;
	while(m--){
		int x;
		cin>>x;
		v.push_back(x);
		v.push_back(n + x);
	}
	sort(v.begin(), v.end());
	while(q--){
		int a, b;
		cin>>a>>b;
		vector<ar<int, 2> > s;
		int ans = dist(a, b);
		auto it = lower_bound(v.begin(), v.end(), a);
		if(it != v.end())s.push_back({*it, (*it + n ) % (2*n)});
		if(it != v.begin()){
			--it;
			s.push_back({*it, (*it + n ) % (2*n)});
		}
		it = lower_bound(v.begin(), v.end(), b);
		if(it != v.end())s.push_back({*it, (*it + n ) % (2*n)});
		if(it != v.begin()){
			--it;
			s.push_back({*it, (*it + n ) % (2*n)});
		}
		for(auto r: s)ans = min(ans, dist(a, b, r));
		cout<<ans<<'\n';
	}
}

Subtask #1
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	344 KB	Output is correct
2	Correct	4 ms	344 KB	Output is correct
3	Correct	4 ms	608 KB	Output is correct
4	Correct	0 ms	460 KB	Output is correct
5	Correct	5 ms	604 KB	Output is correct
6	Correct	6 ms	836 KB	Output is correct
7	Correct	6 ms	860 KB	Output is correct
8	Correct	6 ms	860 KB	Output is correct
9	Correct	6 ms	860 KB	Output is correct
10	Correct	5 ms	860 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	452 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 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	344 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct

Subtask #3
22.0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 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	344 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	460 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 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	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	1 ms	392 KB	Output is correct
42	Correct	1 ms	468 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	1 ms	348 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	1 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	1 ms	480 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	0 ms	348 KB	Output is correct
52	Correct	0 ms	348 KB	Output is correct

Subtask #4
17.0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	840 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	68 ms	12396 KB	Output is correct
4	Correct	19 ms	3284 KB	Output is correct
5	Correct	5 ms	860 KB	Output is correct
6	Correct	5 ms	860 KB	Output is correct
7	Correct	5 ms	860 KB	Output is correct
8	Correct	6 ms	600 KB	Output is correct
9	Correct	6 ms	588 KB	Output is correct
10	Correct	6 ms	836 KB	Output is correct
11	Correct	6 ms	856 KB	Output is correct
12	Correct	6 ms	860 KB	Output is correct
13	Correct	6 ms	792 KB	Output is correct
14	Correct	9 ms	856 KB	Output is correct
15	Correct	41 ms	6100 KB	Output is correct
16	Correct	38 ms	6096 KB	Output is correct
17	Correct	79 ms	13492 KB	Output is correct
18	Correct	74 ms	13696 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct

Subtask #5
27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	344 KB	Output is correct
2	Correct	4 ms	344 KB	Output is correct
3	Correct	4 ms	608 KB	Output is correct
4	Correct	0 ms	460 KB	Output is correct
5	Correct	5 ms	604 KB	Output is correct
6	Correct	6 ms	836 KB	Output is correct
7	Correct	6 ms	860 KB	Output is correct
8	Correct	6 ms	860 KB	Output is correct
9	Correct	6 ms	860 KB	Output is correct
10	Correct	5 ms	860 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	452 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	1 ms	460 KB	Output is correct
35	Correct	1 ms	344 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	1 ms	348 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	1 ms	348 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	1 ms	348 KB	Output is correct
47	Correct	0 ms	348 KB	Output is correct
48	Correct	0 ms	348 KB	Output is correct
49	Correct	1 ms	348 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	1 ms	392 KB	Output is correct
54	Correct	1 ms	468 KB	Output is correct
55	Correct	1 ms	348 KB	Output is correct
56	Correct	1 ms	348 KB	Output is correct
57	Correct	1 ms	348 KB	Output is correct
58	Correct	1 ms	348 KB	Output is correct
59	Correct	1 ms	348 KB	Output is correct
60	Correct	1 ms	480 KB	Output is correct
61	Correct	0 ms	348 KB	Output is correct
62	Correct	0 ms	348 KB	Output is correct
63	Correct	0 ms	348 KB	Output is correct
64	Correct	0 ms	348 KB	Output is correct
65	Correct	5 ms	840 KB	Output is correct
66	Correct	1 ms	348 KB	Output is correct
67	Correct	68 ms	12396 KB	Output is correct
68	Correct	19 ms	3284 KB	Output is correct
69	Correct	5 ms	860 KB	Output is correct
70	Correct	5 ms	860 KB	Output is correct
71	Correct	5 ms	860 KB	Output is correct
72	Correct	6 ms	600 KB	Output is correct
73	Correct	6 ms	588 KB	Output is correct
74	Correct	6 ms	836 KB	Output is correct
75	Correct	6 ms	856 KB	Output is correct
76	Correct	6 ms	860 KB	Output is correct
77	Correct	6 ms	792 KB	Output is correct
78	Correct	9 ms	856 KB	Output is correct
79	Correct	41 ms	6100 KB	Output is correct
80	Correct	38 ms	6096 KB	Output is correct
81	Correct	79 ms	13492 KB	Output is correct
82	Correct	74 ms	13696 KB	Output is correct
83	Correct	0 ms	344 KB	Output is correct
84	Correct	4 ms	348 KB	Output is correct
85	Correct	4 ms	348 KB	Output is correct
86	Correct	4 ms	476 KB	Output is correct
87	Correct	0 ms	348 KB	Output is correct
88	Correct	5 ms	604 KB	Output is correct
89	Correct	5 ms	860 KB	Output is correct
90	Correct	6 ms	860 KB	Output is correct
91	Correct	6 ms	1028 KB	Output is correct
92	Correct	6 ms	856 KB	Output is correct
93	Correct	6 ms	856 KB	Output is correct
94	Correct	0 ms	348 KB	Output is correct
95	Correct	0 ms	464 KB	Output is correct
96	Correct	1 ms	348 KB	Output is correct
97	Correct	1 ms	472 KB	Output is correct
98	Correct	0 ms	460 KB	Output is correct
99	Correct	1 ms	348 KB	Output is correct
100	Correct	1 ms	348 KB	Output is correct
101	Correct	1 ms	348 KB	Output is correct
102	Correct	1 ms	348 KB	Output is correct
103	Correct	0 ms	348 KB	Output is correct
104	Correct	1 ms	348 KB	Output is correct
105	Correct	1 ms	348 KB	Output is correct
106	Correct	0 ms	452 KB	Output is correct
107	Correct	0 ms	348 KB	Output is correct
108	Correct	0 ms	348 KB	Output is correct
109	Correct	0 ms	348 KB	Output is correct
110	Correct	1 ms	348 KB	Output is correct
111	Correct	1 ms	348 KB	Output is correct
112	Correct	1 ms	348 KB	Output is correct
113	Correct	1 ms	348 KB	Output is correct
114	Correct	1 ms	348 KB	Output is correct
115	Correct	0 ms	348 KB	Output is correct
116	Correct	1 ms	348 KB	Output is correct
117	Correct	1 ms	348 KB	Output is correct
118	Correct	1 ms	348 KB	Output is correct
119	Correct	1 ms	344 KB	Output is correct
120	Correct	1 ms	348 KB	Output is correct
121	Correct	68 ms	11932 KB	Output is correct
122	Correct	18 ms	3284 KB	Output is correct
123	Correct	5 ms	860 KB	Output is correct
124	Correct	5 ms	860 KB	Output is correct
125	Correct	5 ms	860 KB	Output is correct
126	Correct	5 ms	600 KB	Output is correct
127	Correct	5 ms	604 KB	Output is correct
128	Correct	5 ms	860 KB	Output is correct
129	Correct	6 ms	856 KB	Output is correct
130	Correct	9 ms	864 KB	Output is correct
131	Correct	6 ms	724 KB	Output is correct
132	Correct	8 ms	856 KB	Output is correct
133	Correct	40 ms	6008 KB	Output is correct
134	Correct	38 ms	6608 KB	Output is correct
135	Correct	74 ms	13496 KB	Output is correct
136	Correct	83 ms	13492 KB	Output is correct
137	Correct	84 ms	13748 KB	Output is correct
138	Correct	81 ms	13608 KB	Output is correct
139	Correct	12 ms	3032 KB	Output is correct
140	Correct	4 ms	1248 KB	Output is correct
141	Correct	35 ms	7124 KB	Output is correct
142	Correct	45 ms	6600 KB	Output is correct
143	Correct	65 ms	11336 KB	Output is correct
144	Correct	6 ms	860 KB	Output is correct
145	Correct	6 ms	900 KB	Output is correct
146	Correct	6 ms	856 KB	Output is correct
147	Correct	8 ms	936 KB	Output is correct
148	Correct	8 ms	856 KB	Output is correct
149	Correct	7 ms	860 KB	Output is correct
150	Correct	9 ms	1116 KB	Output is correct
151	Correct	0 ms	348 KB	Output is correct
152	Correct	0 ms	348 KB	Output is correct
153	Correct	0 ms	348 KB	Output is correct
154	Correct	0 ms	348 KB	Output is correct
155	Correct	0 ms	348 KB	Output is correct

Submission #1082493

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 20.0 / 20.0

Subtask #3 22.0 / 22.0

Subtask #4 17.0 / 17.0

Subtask #5 27.0 / 27.0

Subtask #1
14.0 / 14.0

Subtask #2
20.0 / 20.0

Subtask #3
22.0 / 22.0

Subtask #4
17.0 / 17.0

Subtask #5
27.0 / 27.0