Submission #1177485

#TimeUsernameProblemLanguageResultExecution timeMemory
1177485tegshzayaCave (IOI13_cave)C++20
Compilation error
0 ms0 KiB
#include "cave.h" #define ll int #define ss second #define ff first #define pb push_back void exploreCave(int N){ ll a[N+5],b[N+5],c[N+5]; for(ll i=0;i<N;i++){ ll s[N+5]; for(ll j=0;j<N;j++){ if(c[j]!=0) s[j]=a[j]; else s[j]=0; } ll x=tryCombination(s); ll t=1; if(x==-1 || x>i) t=0; vector<ll> v; for(ll j=0;j<n;j++){ if(c[j]==0) v.pb(j); } while(v.size()>1){ for(ll j=0;j<n;j++){ if(c[j]!=0) s[j]=a[j]; else s[j]=0; } vector<ll> v1,v2; ll u=v.size(); for(ll j=0;j<u/2;j++){ v1.pb(v[j]); s[v[j]]=(1-t); } for(ll j=u/2;j<u;j++){ v2.pb(v[j]); s[v[j]]=(1-t); } x=tryCombination(s); if(x==-1 || x>i) v=v1; else v=v2; } c[v.back()]=1; a[v.back()]=t; b[v.back()]=i; } ll s[N+5],k[N+5]; for(ll i=0;i<N;i++){ s[i]=a[i]; k[i]=b[i]; } answer(s,k); }

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:17:17: error: 'vector' was not declared in this scope
   17 |                 vector<ll> v;
      |                 ^~~~~~
cave.cpp:2:12: error: expected primary-expression before 'int'
    2 | #define ll int
      |            ^~~
cave.cpp:17:24: note: in expansion of macro 'll'
   17 |                 vector<ll> v;
      |                        ^~
cave.cpp:18:30: error: 'n' was not declared in this scope
   18 |                 for(ll j=0;j<n;j++){
      |                              ^
cave.cpp:19:37: error: 'v' was not declared in this scope
   19 |                         if(c[j]==0) v.pb(j);
      |                                     ^
cave.cpp:21:23: error: 'v' was not declared in this scope
   21 |                 while(v.size()>1){
      |                       ^
cave.cpp:22:38: error: 'n' was not declared in this scope
   22 |                         for(ll j=0;j<n;j++){
      |                                      ^
cave.cpp:2:12: error: expected primary-expression before 'int'
    2 | #define ll int
      |            ^~~
cave.cpp:27:32: note: in expansion of macro 'll'
   27 |                         vector<ll> v1,v2;
      |                                ^~
cave.cpp:30:33: error: 'v1' was not declared in this scope
   30 |                                 v1.pb(v[j]);
      |                                 ^~
cave.cpp:34:33: error: 'v2' was not declared in this scope
   34 |                                 v2.pb(v[j]);
      |                                 ^~
cave.cpp:38:44: error: 'v1' was not declared in this scope
   38 |                         if(x==-1 || x>i) v=v1;
      |                                            ^~
cave.cpp:39:32: error: 'v2' was not declared in this scope
   39 |                         else v=v2;
      |                                ^~
cave.cpp:41:19: error: 'v' was not declared in this scope
   41 |                 c[v.back()]=1;
      |                   ^