제출 #878892

#제출 시각아이디문제언어결과실행 시간메모리
878892raul2008487동굴 (IOI13_cave)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "cave.h" #define ll int #define pb push_back #define eb emplace_back #define vl vector<ll> #define fi first #define se second #define in insert #define mpr make_pair #define lg(x) __lg(x) #define bpc(x) __builtin_popcount(x) #define all(v) v.begin(), v.end() #define endl "\n" using namespace std; const int sz = 5005; bool used[sz]; void exploreCave(int N) { ll n, i, j, low, high, mid, a1, a2; ll ans1[n], ans2[n]; for(i=0;i<n;i++){ ans1[i] = ans2[i] = 0; } for(i=0;i<n;i++){ a1 = tryCombination(ans1); low = 0, high = n-1; while(low < high){ mid = (low + high)>>1; for(j=low;j<=mid;j++){ if(used[j]){continue;} ans[j] = (1 - ans1[j]); } a2 = tryCombination(ans); if(a1 == -1){ if(a2 == i){high = mid;} else{ low = mid + 1; } } else if(a1 == i){ if(a2 != a1){ /// * high = mid; } else{ low = mid + 1; } } else{ if(a2 == i){ high = mid; } else{ low = mid + 1; } } } used[low] = 1; ans2[low] = i; ans1[low] = (a1 == i); } answer(ans1, ans2); }

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:32:17: error: 'ans' was not declared in this scope; did you mean 'ans2'?
   32 |                 ans[j] = (1 - ans1[j]);
      |                 ^~~
      |                 ans2
cave.cpp:34:33: error: 'ans' was not declared in this scope; did you mean 'ans2'?
   34 |             a2 = tryCombination(ans);
      |                                 ^~~
      |                                 ans2