Submission #1210953

#	Time	Username	Problem	Language	Result	Execution time	Memory
1210953		LIA	Cave (IOI13_cave)	C++17	Compilation error	0 ms	0 KiB

cave

#include <bits/stdc++.h>
using namespace std;
typedef int ll;
typedef tuple<ll, ll, ll> plll;
typedef vector<plll> vplll;
typedef pair<ll, ll> pll;
typedef vector<ll> vll;
typedef vector<pll> vpll;
typedef vector<vector<pll>> vvpll;
typedef vector<vector<ll>> vvll;
typedef vector<bool> vb;
typedef vector<vector<bool>> vvb;
#define loop(i, s, e) for (ll i = (s); i < (e); ++i)
#define loopr(i, e, s) for (ll i = (e)-1; i >= (s); --i)
#define all(a) a.begin(), a.end()
const ll inf = 1e9 + 7;

void exploreCave(int n) {
  ll s[n];
  loop(i,0,n) {
    s[i] = 0;
  }
  ll loc[n];
  vb of_prev(n, false);
  loop(i,0,n) {
    loop(j,0,n) {
     if (of_prev[j] == false) {
       ll cop[n];
       loop(c,0,n) cop[c] = s[c];
       cop[j] = 1;
       ll cs = tryCombination(s), ccop = tryCombination(cop);
       if (cs==-1) cs = n;
       if (ccop==-1) ccop = n;
       if (cs==i) {// if 1 is coorect here - ccop
         of_prev[j] = 1;
         s[j] = 1;
         loc[j] = i;
         break;
       }
       if (ccop==i) {// if 0 is coorect here - cs
         of_prev[j] = 1;
         s[j] = 0;
         loc[j] = i;
         break;
       }
     }
    }
  }
  answer(s, loc);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:31:16: error: 'tryCombination' was not declared in this scope
   31 |        ll cs = tryCombination(s), ccop = tryCombination(cop);
      |                ^~~~~~~~~~~~~~
cave.cpp:33:12: error: 'ccop' was not declared in this scope; did you mean 'cop'?
   33 |        if (ccop==-1) ccop = n;
      |            ^~~~
      |            cop
cave.cpp:40:12: error: 'ccop' was not declared in this scope; did you mean 'cop'?
   40 |        if (ccop==i) {// if 0 is coorect here - cs
      |            ^~~~
      |            cop
cave.cpp:49:3: error: 'answer' was not declared in this scope
   49 |   answer(s, loc);
      |   ^~~~~~