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Submission #411244

# Submission time Handle Problem Language Result Execution time Memory
411244 2021-05-24T20:07:54 Z LouayFarah Crocodile's Underground City (IOI11_crocodile) C++14
0 / 100
 1 ms 204 KB 
#include "bits/stdc++.h"
#include "crocodile.h"
using namespace std;

#define fi first
#define se second
#define pb push_back
#define mp make_pair

void dfs(vector<pair<int, int>> tree[], vector<int> &dist, int u, int e)
{
    for(auto v: tree[u])
    {
        if(v.fi==e)
            continue;
        dist[v.fi] = dist[u] + v.se;
        dfs(tree, dist, v.fi, u);
    }
}
 
int travel_plan(int n, int m, int r[][2], int l[], int k, int p[])
{
    vector<pair<int, int>> tree[n];
    for(int i = 0; i<m; i++)
    {
        tree[r[i][0]].pb(mp(r[i][1], l[i]));
        tree[r[i][1]].pb(mp(r[i][0], l[i]));
    }
 
    vector<int> dist(n, 0);
    dfs(tree, dist, 0, -1);
 
    int maxi = 0;
    for(int i = 0; i<n; i++)
    {
        maxi = max(maxi, dist[i]);
    }
 
    return maxi;
}

Subtask #1
0 / 46.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 43.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -