제출 #544155

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
544155		krit3379	동굴 (IOI13_cave)	C++14	컴파일 에러	0 ms	0 KiB

cave

#include<bits/stdc++.h>
using namespace std;
#include"cave.h"
#define N 5005

int s[n],ans[N];

void exploreCave(int n){
    int n;
    for(i=0;i<n;i++)ans[i]=-1;
    for(i=0;i<n;i++){
        l=0,r=n-1;
        flag=(tryCombination(s)==i);
        while(l<r){
            mid=(l+r)/2;
            for(j=l;j<=mid;j++)if(ans[j]==-1)s[i]=1;
            now=(tryCombination(s)==i);
            for(j=l;j<=mid;j++)if(ans[i]==-1)s[i]=0;
            if(flag==now)l=mid+1;
            else r=mid;
        }
        ans[l]=i,s[i]=flag;
    }
    answer(s,ans);
    return ;
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp:6:7: error: 'n' was not declared in this scope; did you mean 'yn'?
    6 | int s[n],ans[N];
      |       ^
      |       yn
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:9:9: error: declaration of 'int n' shadows a parameter
    9 |     int n;
      |         ^
cave.cpp:8:22: note: 'int n' previously declared here
    8 | void exploreCave(int n){
      |                  ~~~~^
cave.cpp:10:9: error: 'i' was not declared in this scope
   10 |     for(i=0;i<n;i++)ans[i]=-1;
      |         ^
cave.cpp:11:9: error: 'i' was not declared in this scope
   11 |     for(i=0;i<n;i++){
      |         ^
cave.cpp:12:9: error: 'l' was not declared in this scope
   12 |         l=0,r=n-1;
      |         ^
cave.cpp:12:13: error: 'r' was not declared in this scope
   12 |         l=0,r=n-1;
      |             ^
cave.cpp:13:9: error: 'flag' was not declared in this scope
   13 |         flag=(tryCombination(s)==i);
      |         ^~~~
cave.cpp:13:30: error: 's' was not declared in this scope
   13 |         flag=(tryCombination(s)==i);
      |                              ^
cave.cpp:15:13: error: 'mid' was not declared in this scope
   15 |             mid=(l+r)/2;
      |             ^~~
cave.cpp:16:17: error: 'j' was not declared in this scope
   16 |             for(j=l;j<=mid;j++)if(ans[j]==-1)s[i]=1;
      |                 ^
cave.cpp:17:13: error: 'now' was not declared in this scope; did you mean 'pow'?
   17 |             now=(tryCombination(s)==i);
      |             ^~~
      |             pow
cave.cpp:18:17: error: 'j' was not declared in this scope
   18 |             for(j=l;j<=mid;j++)if(ans[i]==-1)s[i]=0;
      |                 ^
cave.cpp:24:12: error: 's' was not declared in this scope
   24 |     answer(s,ans);
      |            ^