제출 #145149

#제출 시각아이디문제언어결과실행 시간메모리
145149youssefbou62동굴 (IOI13_cave)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> //#include <cave.h> using namespace std; int n , door[5005] , Comb[5005] ; /* int tryCombination(int S[]){ for(int i =0 ; i < n ; i++ )cout << S[i] ; cout << endl; int ans ; cin >> ans ; return ans ; } void answer(int S[],int D[]){ for(int i =0; i < n ; i++ )cout << S[i]; cout << endl; for(int i =0; i < n ; i++ )cout << D[i]; cout << endl; }*/ void Rev(int l , int r ){ for(;l<=r;l++)if(door[l]==-1)Comb[l]=!Comb[l]; } void findDoor(){ int l =0 , r = n-1 ; int start = tryCombination(Comb); //cerr << "findSwitch of "<<start<<endl; while (l<r && start != -1 ){ int mid = (l+r)/2 ; Rev(l,mid); // cerr << l << " " <<mid << " " << r <<endl; int rep = tryCombination(Comb); Rev(l,mid); if( rep == start )l=mid+1; else r = mid ; } assert(l==r||start==-1); if( l == r ){ door[l]=start; Comb[l]=!Comb[l]; // cout << "door of "<<l<<" " << start << endl; } //cout << "start "<<start<<endl; } void exploreCave(int N){ n = N ; memset(door,-1,sizeof door); for(int i = 0 ; i < N ; i++ ){ findDoor(); } for(int i = 0 ; i< N ; i++ ){ if( door[i]==-1){ Comb[i]=!Comb[i]; door[i]=tryCombination(Comb); Comb[i]=!Comb[i]; } } answer(Comb,door); } /* int main(){ cin >> n ; exploreCave(n); }*/

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void findDoor()':
cave.cpp:22:17: error: 'tryCombination' was not declared in this scope
     int start = tryCombination(Comb);
                 ^~~~~~~~~~~~~~
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:53:21: error: 'tryCombination' was not declared in this scope
             door[i]=tryCombination(Comb);
                     ^~~~~~~~~~~~~~
cave.cpp:57:5: error: 'answer' was not declared in this scope
     answer(Comb,door);
     ^~~~~~
cave.cpp:57:5: note: suggested alternative: 'assert'
     answer(Comb,door);
     ^~~~~~
     assert