Submission #1145817

#	Time	Username	Problem	Language	Result	Execution time	Memory
1145817		txni128	Easter Eggs (info1cup17_eastereggs)	C++20	Compilation error	0 ms	0 KiB

eastereggs

#include "grader.h"
#include <iostream>
#include <vector>
using namespace std;
int findEgg(int N, vector < pair < int, int > > bridges)
{
    int used[1024];
    fill(used,used+1000,0);
    /*for(auto c:bridges)
    {
        vector <int> k;
        k.push_back(c.first);
        k.push_back(c.second);
        if(used[k[0]]==0||used[k[1]]==0)
        {
            bool l=query(k);
            if(l==0)
            {
                used[c.first]=1;
                used[c.second]=1;
            }
        }
    }*/
    /*for(auto c:bridges)
    {
        vector <int> q;
        q.push_back(c.first);
        q.push_back(c.second);
        bool l=query(q);
        if(used[c.first]==1||used[c.second]==1)continue;
        if(l==1)
        {
            vector <int> q1,q2;
            q1.push_back(c.first);
            q2.push_back(c.second);
            l=query(q1);
            if(l)
            {
                return q1[0];
            }
            else return q2[0];
        }
        else
        {
            used[c.first]=1;
            used[c.second]=1;
        }
    }
    for(auto c:bridges)
    {
        bool l;
        if(used[c.first]==1&&used[c.second]==0)
        {
            vector<int>q;
            q.push_back(c.second);
            l=query(q);
            if(l)
            {
                return q[0];
            }
            else used[c.second]=1;
        }
        else if(used[c.first]==0&&used[c.second]==1)
        {
            vector<int>q;
            q.push_back(c.first);
            l=query(q);
            if(l)
            {
                return q[0];
            }
            else used[c.first]=1;
        }
    }*/
    vector<int>q;
    q.push_back(bridges[0].first);
    q.push_back(bridges[0].second);
    bool l=query(q);
    if(l==0)
    {
        used[bridges[0].first]=1;
        used[bridges[0].second]=1;
    }
    else
    {
        q.pop_back();
        l=query(q);
        if(l)return bridges[0].first;
        else return bridges[0].second;
    while(q.size())q.pop_back();
    q.push_back(bridges[1].first);
    q.push_back(bridges[1].second);
    l=query(q);
    if(l==0)
    {
        used[bridges[1].first]=1;
        used[bridges[1].second]=1;
    }
    else
    {
        q.pop_back();
        l=query(q);
        if(l)return bridges[1].first;
        else return bridges[1].second;
    }

    for(int i=1;i<=N;i++)
    {
        if(used[i]==1)continue;
        vector <int> k;
        k.push_back(i);
        bool l=query(k);
        if(l)
        {
            return i;
        }
    }
    return 1;
}

Compilation message (stderr)

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:119:2: error: expected '}' at end of input
  119 | }
      |  ^
eastereggs.cpp:6:1: note: to match this '{'
    6 | {
      | ^
eastereggs.cpp:119:2: warning: control reaches end of non-void function [-Wreturn-type]
  119 | }
      |  ^