Submission #15,246

2025-02-17 17:17:13

cpp17

Accepted 75/75

238ms

12308 KiB

#include <bits/stdc++.h>
using namespace std;
int main() {
    int n; cin >> n;
    vector<vector<int>> g(n);
    for (int i = 0; i < n-1; i++) {
        int a,b; cin >> a >> b;
        g[--a].push_back(--b);
        g[b].push_back(a);
    }
    int cnt1 = 0, cnt2 = 0;
    for (int i = 0; i < n; i++) {
        cnt1 += max(0, (int)g[i].size()-2);
        cnt2 = max(cnt2, (int)g[i].size());
    }
    cout << cnt1 << ' ' << n-cnt2-1 << '\n';
}

	Sum	Test	Verdict		Time	Memory
base	75/75
		1	Accepted	0/0	1ms	508 KiB
		2	Accepted	0/0	1ms	316 KiB
		3	Accepted	0/0	8ms	824 KiB
		4	Accepted	4/4	1ms	512 KiB
		5	Accepted	4/4	1ms	316 KiB
		6	Accepted	4/4	1ms	388 KiB
		7	Accepted	4/4	1ms	316 KiB
		8	Accepted	4/4	1ms	544 KiB
		9	Accepted	4/4	1ms	508 KiB
		10	Accepted	4/4	165ms	12016 KiB
		11	Accepted	4/4	187ms	11968 KiB
		12	Accepted	4/4	185ms	12084 KiB
		13	Accepted	4/4	203ms	12308 KiB
		14	Accepted	4/4	222ms	12036 KiB
		15	Accepted	4/4	211ms	11528 KiB
		16	Accepted	4/4	238ms	11316 KiB
		17	Accepted	4/4	215ms	11312 KiB
		18	Accepted	5/5	231ms	11312 KiB
		19	Accepted	6/6	231ms	11240 KiB
		20	Accepted	6/6	212ms	11160 KiB
		21	Accepted	2/2	1ms	500 KiB