Submission #1146240

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1146240	2025-02-05 19:18:16	rado15	Easter Eggs (info1cup17_eastereggs)	C++20	Compilation error	0 ms	0 KiB

eastereggs

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#include <vector>
#include <algorithm>
#include "grader.h"
using namespace std;
// Function to find the centroid of a tree
int findCentroid(int u, int parent, const vector<vector<int>>& adj, vector<int>& subtreeSize, int totalNodes) {
    subtreeSize[u] = 1;
    for (int v : adj[u]) {
        if (v != parent) {
            subtreeSize[u] += findCentroid(v, u, adj, subtreeSize, totalNodes);
        }
    }
    if (subtreeSize[u] * 2 >= totalNodes) {
        return u;
    }
    return -1;
}
// Function to perform the query
int query(const vector<int>& islands);
// Recursive function to find the Easter Egg
int findEggHelper(int u, int parent, const vector<vector<int>>& adj, vector<int>& subtreeSize) {
    int totalNodes = subtreeSize[u];
    int centroid = findCentroid(u, parent, adj, subtreeSize, totalNodes);
    
    // Prepare the query set
    vector<int> querySet;
 
 
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Compilation message (stderr)

eastereggs.cpp: In function 'int findEggHelper(int, int, const std::vector<std::vector<int> >&, std::vector<int>&)':
eastereggs.cpp:34:14: error: call of overloaded 'query(std::vector<int>&)' is ambiguous
   34 |     if (query(querySet)) {
      |         ~~~~~^~~~~~~~~~
In file included from eastereggs.cpp:3:
grader.h:6:5: note: candidate: 'int query(std::vector<int>)'
    6 | int query(vector < int > islands);
      |     ^~~~~
eastereggs.cpp:22:5: note: candidate: 'int query(const std::vector<int>&)'
   22 | int query(const vector<int>& islands);
      |     ^~~~~