#include "closing.h"
#include <bits/stdc++.h>
using namespace std;
long long pos[200003];
long long cost1[200003];
long long cost2[200003];
long long pfx1[200003];
long long pfx2[200003];
long long check[200003];
long long maxroll[200003]; //maxroll[i]=a <==> de "tra no" 1 khoang toi da =a, can rollback it nhat i vi tri tu loai 1 xuong loai 0
long long minupd[200003]; //minupt[i]=k <==> voi 1 budget<=i; upgrade duoc toi da k vi tri tu loai 1 len loai 2
struct cus{
bool operator()(const long long &x, const long long &y){
return x>y;
}
};
int max_score(int N, int X, int Y, long long K, std::vector<int> U, std::vector<int> V, std::vector<int> W)
{
int n=N;
int x=X;
int y=Y;
long long k=K;
cin>>x>>y>>k;
for(int i=0;i<n-1;i++){
cin>>U[i]>>V[i]>>W[i];
pos[i+1]=pos[i]+W[i];
}
for(int i=0;i<n;i++){
cost1[i]=min(abs(pos[i]-pos[x]),abs(pos[i]-pos[y]));
cost2[i]=max(abs(pos[i]-pos[x]),abs(pos[i]-pos[y]))-cost1[i];
pfx1[i+1]=pfx1[i]+cost1[i];
}
priority_queue <pair <long long,int> > pq;
long long mcost=k;
long long ans=0,tans=0;
int tpos;
if(mcost>0){
ans=0;
for(int i=0;i<n;i++){
pq.push({-cost1[i],i});
}
while(!pq.empty()&&mcost>0){
mcost+=pq.top().first;
if(mcost>=0){
ans++;
check[pq.top().second]++;
//cout<<pq.top().second<<" "<<check[pq.top().second]<<" "<<-pq.top().first<<"\n";
tpos=pq.top().second;
pq.pop();
if(check[tpos]==1){
pq.push({-cost2[tpos],tpos});
}
}
}
tans=max(tans,ans);
}
return tans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '6', found: '5' |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
54 ms |
16484 KB |
1st lines differ - on the 1st token, expected: '451', found: '371' |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 2 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 3 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 4 |
Correct |
1 ms |
6492 KB |
Output is correct |
| 5 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '3', found: '4' |
| 6 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 2 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 3 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 4 |
Correct |
1 ms |
6492 KB |
Output is correct |
| 5 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '3', found: '4' |
| 6 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 2 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 3 |
Correct |
1 ms |
6488 KB |
Output is correct |
| 4 |
Correct |
1 ms |
6492 KB |
Output is correct |
| 5 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '3', found: '4' |
| 6 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '6', found: '5' |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '6', found: '5' |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '6', found: '5' |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '6', found: '5' |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
6488 KB |
1st lines differ - on the 1st token, expected: '6', found: '5' |
| 2 |
Halted |
0 ms |
0 KB |
- |
