답안 #361994

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
361994	2021-02-01T14:12:07 Z	lukameladze	Easter Eggs (info1cup17_eastereggs)	C++14	컴파일 오류	0 ms	0 KB

eastereggs

# include <bits/stdc++.h>
#include "grader.h"
#define f first
#define s second
#define pb push_back
using namespace std;
long long le,ri, mid;
vector <long long> v1;
vector <long long> vvv[1005],v2;
int ans;
void dfs(int a, int p) {
     v1.pb(a);
     for (int i=0; i<(int)vvv[a].size(); i++) {
          if (vvv[a][i]!=p) {
               dfs(vvv[a][i],a);
          }
     }
}
int findEgg(int n, vector <pair <int, int > > vv)
{
         for (int i=0; i<(int)vv.size(); i++) {
          vvv[vv[i].f].pb(vv[i].s);
          vvv[vv[i].s].pb(vv[i].f);
     }
     dfs(1,0);
     le=0;
     ri=(int)v1.size()-1;
     while (le<=ri) {
          mid=(le+ri)/2;
          v2.clear();
          for (int i=0; i<=mid; i++) {
               v2.pb(v1[i]);
          }
          if (query(v2)==1) {
               ans=mid;
               ri=mid-1;
          }
          else le=mid+1;
     }
     return v1[ans];
}

Compilation message

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:34:21: error: could not convert 'v2' from 'vector<long long int>' to 'vector<int>'
   34 |           if (query(v2)==1) {
      |                     ^~
      |                     |
      |                     vector<long long int>