| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 899459 |
2024-01-06T08:44:21 Z |
LCJLY |
Paprike (COI18_paprike) |
C++14 |
|
37 ms |
20344 KB |
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ld long double
#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << " " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << " " << j << " " << #i << " " << q << " " << #p << endl;
#define show4(x,y) for(auto it:x) cout << it << " "; cout << #y << endl;
typedef pair<int,int>pii;
//typedef pair<int,pii>pi2;
typedef array<int,4>pi2;
int n,k;
int arr[100005];
vector<int>adj[100005];
int storage[100005];
int ans=0;
void dp(int index, int par){
vector<int>v;
int counter=arr[index];
for(auto it:adj[index]){
if(it==par) continue;
dp(it,index);
v.push_back(storage[it]);
}
sort(v.begin(),v.end());
for(auto it:v){
if(counter+it<=k){
counter+=it;
}
else ans++;
}
storage[index]=counter;
}
void solve(){
cin >> n >> k;
for(int x=1;x<=n;x++){
cin >> arr[x];
}
int temp,temp2;
for(int x=0;x<n-1;x++){
cin >> temp >> temp2;
adj[temp].push_back(temp2);
adj[temp2].push_back(temp);
}
dp(1,-1);
cout << ans;
}
int32_t main(){
ios::sync_with_stdio(0);
cin.tie(0);
//freopen("redistricting.in", "r", stdin);
//freopen("redistricting.out", "w", stdout);
int t=1;
//cin >> t;
while(t--){
solve();
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 2 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 3 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 4 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 5 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 6 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 7 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 8 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 9 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 10 |
Correct |
2 ms |
3672 KB |
Output is correct |
| 11 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 12 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 13 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 14 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 15 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 16 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 17 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 18 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 19 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 20 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 21 |
Correct |
1 ms |
3420 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
36 ms |
20304 KB |
Output is correct |
| 2 |
Correct |
36 ms |
20288 KB |
Output is correct |
| 3 |
Correct |
35 ms |
20304 KB |
Output is correct |
| 4 |
Correct |
34 ms |
20344 KB |
Output is correct |
| 5 |
Correct |
33 ms |
20312 KB |
Output is correct |
| 6 |
Correct |
34 ms |
20332 KB |
Output is correct |
| 7 |
Correct |
34 ms |
20304 KB |
Output is correct |
| 8 |
Correct |
37 ms |
19944 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 2 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 3 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 4 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 5 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 6 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 7 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 8 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 9 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 10 |
Correct |
2 ms |
3672 KB |
Output is correct |
| 11 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 12 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 13 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 14 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 15 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 16 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 17 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 18 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 19 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 20 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 21 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 22 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 23 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 24 |
Correct |
1 ms |
3484 KB |
Output is correct |
| 25 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 26 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 27 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 28 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 29 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 30 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 31 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 32 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 33 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 34 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 35 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 36 |
Correct |
2 ms |
3420 KB |
Output is correct |
| 37 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 38 |
Correct |
1 ms |
3428 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 2 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 3 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 4 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 5 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 6 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 7 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 8 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 9 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 10 |
Correct |
2 ms |
3672 KB |
Output is correct |
| 11 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 12 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 13 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 14 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 15 |
Correct |
1 ms |
3164 KB |
Output is correct |
| 16 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 17 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 18 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 19 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 20 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 21 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 22 |
Correct |
36 ms |
20304 KB |
Output is correct |
| 23 |
Correct |
36 ms |
20288 KB |
Output is correct |
| 24 |
Correct |
35 ms |
20304 KB |
Output is correct |
| 25 |
Correct |
34 ms |
20344 KB |
Output is correct |
| 26 |
Correct |
33 ms |
20312 KB |
Output is correct |
| 27 |
Correct |
34 ms |
20332 KB |
Output is correct |
| 28 |
Correct |
34 ms |
20304 KB |
Output is correct |
| 29 |
Correct |
37 ms |
19944 KB |
Output is correct |
| 30 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 31 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 32 |
Correct |
1 ms |
3484 KB |
Output is correct |
| 33 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 34 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 35 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 36 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 37 |
Correct |
1 ms |
3416 KB |
Output is correct |
| 38 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 39 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 40 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 41 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 42 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 43 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 44 |
Correct |
2 ms |
3420 KB |
Output is correct |
| 45 |
Correct |
1 ms |
3420 KB |
Output is correct |
| 46 |
Correct |
1 ms |
3428 KB |
Output is correct |
| 47 |
Correct |
32 ms |
13784 KB |
Output is correct |
| 48 |
Correct |
31 ms |
12124 KB |
Output is correct |
| 49 |
Correct |
31 ms |
11352 KB |
Output is correct |
| 50 |
Correct |
31 ms |
10960 KB |
Output is correct |
| 51 |
Correct |
33 ms |
10048 KB |
Output is correct |
| 52 |
Correct |
34 ms |
10064 KB |
Output is correct |
| 53 |
Correct |
32 ms |
9812 KB |
Output is correct |
| 54 |
Correct |
35 ms |
10076 KB |
Output is correct |
| 55 |
Correct |
30 ms |
9304 KB |
Output is correct |
| 56 |
Correct |
30 ms |
9308 KB |
Output is correct |
| 57 |
Correct |
23 ms |
11464 KB |
Output is correct |
