제출 #855713

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
855713		_uros9	동굴 (IOI13_cave)	C++17	컴파일 에러	0 ms	0 KiB

cave

#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
const int MAXN=5009;
int g_d[MAXN],i_odkljucava[MAXN]={0},probaj[MAXN],vrata_br[MAXN];
bool checked[MAXN]={0};
int n;

void kojeg_odkljucava(int br,int l,int d){
    if(l==d){
        i_odkljucava[l]=br;
        g_d[l]=vrata_br[br];
        checked[l]=true;
        return;
    }
    int s=(l+d)/2;
    for(int i=0; i<n; i++){
        if(checked[i]){
            probaj[i]=g_d[i];
            continue;
        }
        probaj[i]=1-vrata_br[br];
    }
    for(int i=l; i<=s; i++){
        if(checked[i]){
            probaj[i]=g_d[i];
            continue;
        }
        probaj[i]=vrata_br[br];
    }
    int ans=tryCombination(probaj);
    if(ans==-1||ans>=br)
        kojeg_odkljucava(br,l,s);
    else
        kojeg_odkljucava(br,s+1,d);
}

void resavaj_za(int br){
    for(int i=0; i<n; i++){
        if(checked[i]){
            probaj[i]=g_d[i];
            continue;
        }
        probaj[i]=0;
    }
    int ans=tryCombination(probaj);
    if(ans==-1||ans>=br)
        vrata_br[br]=0;
    else
        vrata_br[br]=1;

}

void exploreCave(int N) {
    n=N;
    for(int i=0; i<n; i++){
        resavaj_za(i);
    }
    answer(g_d,i_odkljucava);
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void kojeg_odkljucava(int, int, int)':
cave.cpp:31:13: error: 'tryCombination' was not declared in this scope
   31 |     int ans=tryCombination(probaj);
      |             ^~~~~~~~~~~~~~
cave.cpp: In function 'void resavaj_za(int)':
cave.cpp:46:13: error: 'tryCombination' was not declared in this scope
   46 |     int ans=tryCombination(probaj);
      |             ^~~~~~~~~~~~~~
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:59:5: error: 'answer' was not declared in this scope
   59 |     answer(g_d,i_odkljucava);
      |     ^~~~~~