Submission #699175

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
699175	2023-02-15T23:26:36 Z	GusterGoose27	Island (NOI18_island)	C++11	100 / 100	61 ms	5440 KB

island

#include <bits/stdc++.h>

using namespace std;

const int MAXN = 4e5;

int deg[MAXN];
int sub[MAXN];

int main() {
	ios_base::sync_with_stdio(false); cin.tie(NULL);
	int n, m; cin >> n >> m;
	n += m;
	for (int i = 0; i < n-1; i++) {
		int x, y; cin >> x >> y;
		deg[x-1]++;
		deg[y-1]++;
	}
	for (int i = 0; i < n; i++) {
		sub[deg[i]]++;
	}
	int num = n;
	for (int i = 1; i < n; i++) {
		num -= sub[i];
		if (num) cout << i << " " << num << "\n";
	}
}

Subtask #1

7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	55 ms	4856 KB	Output is correct
4	Correct	58 ms	5324 KB	Output is correct
5	Correct	15 ms	1240 KB	Output is correct
6	Correct	58 ms	5440 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	324 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct

Subtask #3

31.0 / 31.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	328 KB	Output is correct
8	Correct	0 ms	324 KB	Output is correct
9	Correct	1 ms	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct

Subtask #4

42.0 / 42.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	55 ms	4856 KB	Output is correct
4	Correct	58 ms	5324 KB	Output is correct
5	Correct	15 ms	1240 KB	Output is correct
6	Correct	58 ms	5440 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	324 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	0 ms	332 KB	Output is correct
20	Correct	1 ms	324 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	328 KB	Output is correct
23	Correct	0 ms	324 KB	Output is correct
24	Correct	1 ms	328 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	3 ms	468 KB	Output is correct
27	Correct	59 ms	5180 KB	Output is correct
28	Correct	61 ms	5324 KB	Output is correct
29	Correct	20 ms	2320 KB	Output is correct
30	Correct	35 ms	3632 KB	Output is correct
31	Correct	5 ms	852 KB	Output is correct
32	Correct	4 ms	596 KB	Output is correct
33	Correct	32 ms	3336 KB	Output is correct
34	Correct	29 ms	3160 KB	Output is correct
35	Correct	32 ms	3664 KB	Output is correct
36	Correct	32 ms	3652 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct