Submission #839896

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
839896	2023-08-30 20:14:09	mohammad_kilani	Closing Time (IOI23_closing)	C++17	8 / 100	99 ms	33320 KiB

closing

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#include "closing.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
int n , x , y;
long long k;
const int N = 200010;
vector< pair< int , int > > g[N];
long long a[N] , b[N];
void DFS(int node,int prnt,long long *a,long long dist){
    a[node] = dist;
    for(int i = 0 ;i < (int)g[node].size();i++){
        if(g[node][i].first != prnt)
            DFS(g[node][i].first , node , a , dist + g[node][i].second);
    }
}
int max_score(int N, int X, int Y, long long K,std::vector<int> U, std::vector<int> V, std::vector<int> W)
{
    for(int i = 0;i < n;i++) g[i].clear();
    n = N, x = X , y = Y , k = K;
    for(int i = 0 ;i < (int)U.size();i++){
        g[U[i]].push_back(make_pair(V[i] , W[i]));
        g[V[i]].push_back(make_pair(U[i] , W[i]));
 
 
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