1016 | 2022. 02. 23 18:01:41 | CzDani | Átvágás (75 pont) | cpp14 | Elfogadva 75/75 | 150ms | 29520 KiB |
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
int n, ans1 = 0, maxi = 0;
cin >> n;
vector<int> v(n + 1);
for (int i = 1; i < n; i++) {
int a, b;
cin >> a >> b;
v[a]++;
v[b]++;
}
for (int i = 1; i <= n; i++) {
if (v[i] > 2) {
ans1 += v[i] - 2;
}
maxi = max(maxi, v[i]);
}
cout << ans1 << '\n' << n - maxi - 1;
}
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 75/75 | ||||||
1 | Elfogadva | 0/0 | 2ms | 1736 KiB | |||
2 | Elfogadva | 0/0 | 1ms | 1780 KiB | |||
3 | Elfogadva | 0/0 | 7ms | 2016 KiB | |||
4 | Elfogadva | 4/4 | 1ms | 1944 KiB | |||
5 | Elfogadva | 4/4 | 1ms | 1940 KiB | |||
6 | Elfogadva | 4/4 | 1ms | 1944 KiB | |||
7 | Elfogadva | 4/4 | 1ms | 1960 KiB | |||
8 | Elfogadva | 4/4 | 1ms | 1956 KiB | |||
9 | Elfogadva | 4/4 | 1ms | 1964 KiB | |||
10 | Elfogadva | 4/4 | 101ms | 5020 KiB | |||
11 | Elfogadva | 4/4 | 116ms | 6940 KiB | |||
12 | Elfogadva | 4/4 | 130ms | 9320 KiB | |||
13 | Elfogadva | 4/4 | 129ms | 11852 KiB | |||
14 | Elfogadva | 4/4 | 130ms | 14376 KiB | |||
15 | Elfogadva | 4/4 | 150ms | 16892 KiB | |||
16 | Elfogadva | 4/4 | 126ms | 19424 KiB | |||
17 | Elfogadva | 4/4 | 126ms | 21944 KiB | |||
18 | Elfogadva | 5/5 | 123ms | 24472 KiB | |||
19 | Elfogadva | 6/6 | 126ms | 26996 KiB | |||
20 | Elfogadva | 6/6 | 130ms | 29520 KiB | |||
21 | Elfogadva | 2/2 | 1ms | 28232 KiB |