| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 240750 |
2020-06-21T06:37:52 Z |
VEGAnn |
Paprike (COI18_paprike) |
C++14 |
|
111 ms |
19580 KB |
#include <bits/stdc++.h>
#define PB push_back
#define all(x) x.begin(),x.end()
#define sz(x) ((int)x.size())
using namespace std;
const int N = 100100;
vector<int> g[N], vc[N];
int n, k, ans = 0, h[N];
void dfs(int v, int p){
for (int u : g[v]){
if (u == p) continue;
dfs(u, v);
vc[v].PB(h[u]);
}
sort(all(vc[v]));
ans += sz(vc[v]);
for (int vl : vc[v]){
if (h[v] + vl > k) break;
h[v] += vl;
ans--;
}
}
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
#ifdef _LOCAL
freopen("in.txt","r",stdin);
#endif // _LOCAL
cin >> n >> k;
for (int i = 0; i < n; i++)
cin >> h[i];
for (int i = 1; i < n; i++){
int x, y; cin >> x >> y;
x--; y--;
g[x].PB(y);
g[y].PB(x);
}
dfs(0, -1);
cout << ans;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 2 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 3 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 4 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 5 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 6 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 7 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 9 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 11 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 12 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 15 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 16 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 17 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 18 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 19 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 20 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 21 |
Correct |
7 ms |
5120 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
65 ms |
19448 KB |
Output is correct |
| 2 |
Correct |
64 ms |
19580 KB |
Output is correct |
| 3 |
Correct |
69 ms |
19576 KB |
Output is correct |
| 4 |
Correct |
73 ms |
19448 KB |
Output is correct |
| 5 |
Correct |
65 ms |
19580 KB |
Output is correct |
| 6 |
Correct |
62 ms |
19576 KB |
Output is correct |
| 7 |
Correct |
64 ms |
19576 KB |
Output is correct |
| 8 |
Correct |
61 ms |
19448 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 2 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 3 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 4 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 5 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 6 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 7 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 9 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 11 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 12 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 15 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 16 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 17 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 18 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 19 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 20 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 21 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 22 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 23 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 24 |
Correct |
9 ms |
5120 KB |
Output is correct |
| 25 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 26 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 27 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 28 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 29 |
Correct |
9 ms |
5120 KB |
Output is correct |
| 30 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 31 |
Correct |
9 ms |
5120 KB |
Output is correct |
| 32 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 33 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 34 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 35 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 36 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 37 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 38 |
Correct |
8 ms |
5120 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 2 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 3 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 4 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 5 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 6 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 7 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 9 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 11 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 12 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 15 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 16 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 17 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 18 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 19 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 20 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 21 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 22 |
Correct |
65 ms |
19448 KB |
Output is correct |
| 23 |
Correct |
64 ms |
19580 KB |
Output is correct |
| 24 |
Correct |
69 ms |
19576 KB |
Output is correct |
| 25 |
Correct |
73 ms |
19448 KB |
Output is correct |
| 26 |
Correct |
65 ms |
19580 KB |
Output is correct |
| 27 |
Correct |
62 ms |
19576 KB |
Output is correct |
| 28 |
Correct |
64 ms |
19576 KB |
Output is correct |
| 29 |
Correct |
61 ms |
19448 KB |
Output is correct |
| 30 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 31 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 32 |
Correct |
9 ms |
5120 KB |
Output is correct |
| 33 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 34 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 35 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 36 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 37 |
Correct |
9 ms |
5120 KB |
Output is correct |
| 38 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 39 |
Correct |
9 ms |
5120 KB |
Output is correct |
| 40 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 41 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 42 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 43 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 44 |
Correct |
7 ms |
5120 KB |
Output is correct |
| 45 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 46 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 47 |
Correct |
66 ms |
15352 KB |
Output is correct |
| 48 |
Correct |
68 ms |
14072 KB |
Output is correct |
| 49 |
Correct |
67 ms |
13560 KB |
Output is correct |
| 50 |
Correct |
78 ms |
13304 KB |
Output is correct |
| 51 |
Correct |
111 ms |
12280 KB |
Output is correct |
| 52 |
Correct |
91 ms |
12280 KB |
Output is correct |
| 53 |
Correct |
82 ms |
12152 KB |
Output is correct |
| 54 |
Correct |
79 ms |
12152 KB |
Output is correct |
| 55 |
Correct |
76 ms |
11640 KB |
Output is correct |
| 56 |
Correct |
72 ms |
11640 KB |
Output is correct |
| 57 |
Correct |
47 ms |
11352 KB |
Output is correct |
