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Submission #1078347

# Submission time Handle Problem Language Result Execution time Memory
1078347 2024-08-27T15:42:39 Z vjudge1 Closing Time (IOI23_closing) C++17
0 / 100
 81 ms 24404 KB 
#include "closing.h"
#include <bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(0);    cin.tie(0);
#define vi vector<int>
#define ll long long
#define ff first
#define ss second
using namespace std;
const int MAX=2e5+5;
vector<pair<int,int>> v[MAX];
ll maxi=0;
int D[MAX];
int R[MAX];
void dfs(int u,int p){
    for(auto it:v[u]){
        if(it.ff==p)   continue;
        D[it.ff]=D[u]+it.ss;
        dfs(it.ff,u);
    }

}

int max_score(int n,int x,int y, ll k,vi u,vi l, vi w){
    for(int i=0;i<n-1;i++){
        v[u[i]].push_back({l[i],w[i]});
        v[l[i]].push_back({u[i],w[i]});
    }
    maxi=k;
    D[x]=0;
    dfs(x,-1);
    for(int i=0;i<n;i++){
        R[i]=D[i];
    }
    D[y]=0;
    dfs(y,-1);
    for(int i=0;i<n;i++){
        R[i]=min(D[i],R[i]);
        ///cout<<R[i]<<" ";
    }
    sort(R,R+n);
    ll awa=0;
    int ans=0;
    for(int i=0;i<n;i++){
        if(awa+R[i]<=k){
            awa+=R[i];
            ans++;
        }
        else    break;
    }
    for(int i=0;i<n;i++){
        v[i].clear();
    }
    return ans;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 6488 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #1
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 81 ms 24404 KB 1st lines differ - on the 1st token, expected: '451', found: '200000'
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Incorrect 2 ms 5140 KB 1st lines differ - on the 1st token, expected: '30', found: '17'
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Incorrect 2 ms 5140 KB 1st lines differ - on the 1st token, expected: '30', found: '17'
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Incorrect 2 ms 5140 KB 1st lines differ - on the 1st token, expected: '30', found: '17'
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 6488 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 6488 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 6488 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 6488 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 6488 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -