Submission #70082

#	Time	Username	Problem	Language	Result	Execution time	Memory
70082		octopuses	popa (BOI18_popa)	C++17	Compilation error	0 ms	0 KiB

popa

#include <bits/stdc++.h>
//#include "popa.h"
#pragma GCC optimize("O3")

using namespace std;

int solve(int n, int* lt, int* rt)
{
  int root = 0;
  lt[0] = -1;
  rt[n - 1] = 1;
  for(int i = 1; i < n; ++ i)
    if(query(i - 1, i, i - 1, i - 1))
    {
      rt[i - 1] = i;
      lt[i] = -1;
    } else
    {
      lt[i] = root;
      rt[i - 1] = -1;
      root = i;
    }
}

Compilation message (stderr)

popa.cpp: In function 'int solve(int, int*, int*)':
popa.cpp:13:8: error: 'query' was not declared in this scope
     if(query(i - 1, i, i - 1, i - 1))
        ^~~~~
popa.cpp:23:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^