| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 74361 |
2018-08-31T11:06:34 Z |
rKrPaN |
Paprike (COI18_paprike) |
C++ |
|
213 ms |
53948 KB |
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int n,k;
int ljut[100010];
vector <int> v[1000010];
int broj = 0;
/// DFS
int dfs(int x, int par){
vector <int> vec;
int summ= 0;
if (par != -1 && (int)v[x].size() == 1){
return ljut[x];
}
for (int i = 0; i < (int)v[x].size(); i++){
if (v[x][i] != par){
vec.push_back(dfs(v[x][i],x));
summ+= vec[(int)vec.size()-1];
}
}
sort(vec.begin(),vec.end());
summ+= ljut[x];
while(summ > k){
summ -= vec[(int)vec.size()-1];
vec.pop_back();
broj++;
}
return summ;
}
/// MAIN
int main (){
cin >> n >> k;
for (int i = 1; i <= n; i++){
cin >> ljut[i];
}
for (int j = 2; j <= n; j++){
int a,b;
cin >> a >> b;
v[a].push_back(b);
v[b].push_back(a);
}
int var = dfs(1,-1);
cout << broj << "\n";
return 0;
}
Compilation message
paprike.cpp: In function 'int main()':
paprike.cpp:58:9: warning: unused variable 'var' [-Wunused-variable]
int var = dfs(1,-1);
^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
22 ms |
23800 KB |
Output is correct |
| 2 |
Correct |
22 ms |
23972 KB |
Output is correct |
| 3 |
Correct |
21 ms |
23972 KB |
Output is correct |
| 4 |
Correct |
23 ms |
23972 KB |
Output is correct |
| 5 |
Correct |
21 ms |
23972 KB |
Output is correct |
| 6 |
Correct |
22 ms |
23972 KB |
Output is correct |
| 7 |
Correct |
21 ms |
23988 KB |
Output is correct |
| 8 |
Correct |
21 ms |
23988 KB |
Output is correct |
| 9 |
Correct |
22 ms |
23996 KB |
Output is correct |
| 10 |
Correct |
20 ms |
24000 KB |
Output is correct |
| 11 |
Correct |
21 ms |
24044 KB |
Output is correct |
| 12 |
Correct |
22 ms |
24052 KB |
Output is correct |
| 13 |
Correct |
21 ms |
24052 KB |
Output is correct |
| 14 |
Correct |
20 ms |
24056 KB |
Output is correct |
| 15 |
Correct |
21 ms |
24060 KB |
Output is correct |
| 16 |
Correct |
22 ms |
24064 KB |
Output is correct |
| 17 |
Correct |
20 ms |
24072 KB |
Output is correct |
| 18 |
Correct |
21 ms |
24072 KB |
Output is correct |
| 19 |
Correct |
23 ms |
24076 KB |
Output is correct |
| 20 |
Correct |
21 ms |
24092 KB |
Output is correct |
| 21 |
Correct |
22 ms |
24092 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
169 ms |
40612 KB |
Output is correct |
| 2 |
Correct |
191 ms |
42624 KB |
Output is correct |
| 3 |
Correct |
213 ms |
44732 KB |
Output is correct |
| 4 |
Correct |
168 ms |
46776 KB |
Output is correct |
| 5 |
Correct |
163 ms |
48548 KB |
Output is correct |
| 6 |
Correct |
161 ms |
50432 KB |
Output is correct |
| 7 |
Correct |
177 ms |
52532 KB |
Output is correct |
| 8 |
Correct |
147 ms |
53948 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
22 ms |
23800 KB |
Output is correct |
| 2 |
Correct |
22 ms |
23972 KB |
Output is correct |
| 3 |
Correct |
21 ms |
23972 KB |
Output is correct |
| 4 |
Correct |
23 ms |
23972 KB |
Output is correct |
| 5 |
Correct |
21 ms |
23972 KB |
Output is correct |
| 6 |
Correct |
22 ms |
23972 KB |
Output is correct |
| 7 |
Correct |
21 ms |
23988 KB |
Output is correct |
| 8 |
Correct |
21 ms |
23988 KB |
Output is correct |
| 9 |
Correct |
22 ms |
23996 KB |
Output is correct |
| 10 |
Correct |
20 ms |
24000 KB |
Output is correct |
| 11 |
Correct |
21 ms |
24044 KB |
Output is correct |
| 12 |
Correct |
22 ms |
24052 KB |
Output is correct |
| 13 |
Correct |
21 ms |
24052 KB |
Output is correct |
| 14 |
Correct |
20 ms |
24056 KB |
Output is correct |
| 15 |
Correct |
21 ms |
24060 KB |
Output is correct |
| 16 |
Correct |
22 ms |
24064 KB |
Output is correct |
| 17 |
Correct |
20 ms |
24072 KB |
Output is correct |
| 18 |
Correct |
21 ms |
24072 KB |
Output is correct |
| 19 |
Correct |
23 ms |
24076 KB |
Output is correct |
| 20 |
Correct |
21 ms |
24092 KB |
Output is correct |
| 21 |
Correct |
22 ms |
24092 KB |
Output is correct |
| 22 |
Correct |
21 ms |
53948 KB |
Output is correct |
| 23 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 24 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 25 |
Correct |
23 ms |
53948 KB |
Output is correct |
| 26 |
Correct |
16 ms |
53948 KB |
Output is correct |
| 27 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 28 |
Correct |
23 ms |
53948 KB |
Output is correct |
| 29 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 30 |
Correct |
23 ms |
53948 KB |
Output is correct |
| 31 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 32 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 33 |
Correct |
23 ms |
53948 KB |
Output is correct |
| 34 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 35 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 36 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 37 |
Correct |
21 ms |
53948 KB |
Output is correct |
| 38 |
Incorrect |
23 ms |
53948 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
22 ms |
23800 KB |
Output is correct |
| 2 |
Correct |
22 ms |
23972 KB |
Output is correct |
| 3 |
Correct |
21 ms |
23972 KB |
Output is correct |
| 4 |
Correct |
23 ms |
23972 KB |
Output is correct |
| 5 |
Correct |
21 ms |
23972 KB |
Output is correct |
| 6 |
Correct |
22 ms |
23972 KB |
Output is correct |
| 7 |
Correct |
21 ms |
23988 KB |
Output is correct |
| 8 |
Correct |
21 ms |
23988 KB |
Output is correct |
| 9 |
Correct |
22 ms |
23996 KB |
Output is correct |
| 10 |
Correct |
20 ms |
24000 KB |
Output is correct |
| 11 |
Correct |
21 ms |
24044 KB |
Output is correct |
| 12 |
Correct |
22 ms |
24052 KB |
Output is correct |
| 13 |
Correct |
21 ms |
24052 KB |
Output is correct |
| 14 |
Correct |
20 ms |
24056 KB |
Output is correct |
| 15 |
Correct |
21 ms |
24060 KB |
Output is correct |
| 16 |
Correct |
22 ms |
24064 KB |
Output is correct |
| 17 |
Correct |
20 ms |
24072 KB |
Output is correct |
| 18 |
Correct |
21 ms |
24072 KB |
Output is correct |
| 19 |
Correct |
23 ms |
24076 KB |
Output is correct |
| 20 |
Correct |
21 ms |
24092 KB |
Output is correct |
| 21 |
Correct |
22 ms |
24092 KB |
Output is correct |
| 22 |
Correct |
169 ms |
40612 KB |
Output is correct |
| 23 |
Correct |
191 ms |
42624 KB |
Output is correct |
| 24 |
Correct |
213 ms |
44732 KB |
Output is correct |
| 25 |
Correct |
168 ms |
46776 KB |
Output is correct |
| 26 |
Correct |
163 ms |
48548 KB |
Output is correct |
| 27 |
Correct |
161 ms |
50432 KB |
Output is correct |
| 28 |
Correct |
177 ms |
52532 KB |
Output is correct |
| 29 |
Correct |
147 ms |
53948 KB |
Output is correct |
| 30 |
Correct |
21 ms |
53948 KB |
Output is correct |
| 31 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 32 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 33 |
Correct |
23 ms |
53948 KB |
Output is correct |
| 34 |
Correct |
16 ms |
53948 KB |
Output is correct |
| 35 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 36 |
Correct |
23 ms |
53948 KB |
Output is correct |
| 37 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 38 |
Correct |
23 ms |
53948 KB |
Output is correct |
| 39 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 40 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 41 |
Correct |
23 ms |
53948 KB |
Output is correct |
| 42 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 43 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 44 |
Correct |
22 ms |
53948 KB |
Output is correct |
| 45 |
Correct |
21 ms |
53948 KB |
Output is correct |
| 46 |
Incorrect |
23 ms |
53948 KB |
Output isn't correct |
