Submission #306410

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
306410	2020-09-25T13:12:54 Z	amunduzbaev	Cave (IOI13_cave)	C++14	Compilation error	0 ms	0 KB

cave

#include "cave.h"
#include"grader.c"
#include <bits/stdc++.h>
using namespace std;
int s[5005],d[5005],ret;
bool used[5005],prevdopen,dopen;


void exploreCave(int n) {
    memset(d,-1,sizeof(d));
    memset(used,0,sizeof(used));
    ret=tryCombination(s);
    for(int i=0;i<n-1;i++){
        if(ret==-1||ret>i)
            prevdopen=1;
        else
            prevdopen=0;
        int l=0,r=n-1;
        while(l<r){
            int m=(l+r)/2;
            for(int i=l;i<=m;i++){
                if(used[i])
                    continue;
                s[i]=!s[i];
            }
            ret=tryCombination(s);
            if(ret==-1||ret>i)
                dopen=1;
            else
                dopen=0;
            if(dopen==prevdopen)
                l=m+1;
            else
                r=m;
            prevdopen=dopen;
        }

        d[l]=i;
        used[i]=1;
        if(!dopen){
            s[l]=!s[l];
            ret=tryCombination(s);
        }
    }

    answer(s,d);


}

Compilation message

In file included from grader.c:1,
                 from cave.cpp:2:
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
graderlib.c:11:4: error: expected unqualified-id before 'while'
   11 |  } while(0)
      |    ^~~~~
/usr/include/c++/9/bits/basic_ios.h: In member function 'std::basic_ios<_CharT, _Traits>::operator bool() const':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/ios:44,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from cave.cpp:3:
/usr/include/c++/9/bits/basic_ios.h:118:23: error: expected ';' before 'do'
  118 |       { return !this->fail(); }
      |                       ^
      |                       ;
In file included from grader.c:1,
                 from cave.cpp:2:
/usr/include/c++/9/bits/basic_ios.h: In member function 'bool std::basic_ios<_CharT, _Traits>::operator!() const':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/ios:44,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from cave.cpp:3:
/usr/include/c++/9/bits/basic_ios.h:126:22: error: expected ';' before 'do'
  126 |       { return this->fail(); }
      |                      ^
      |                      ;
In file included from grader.c:1,
                 from cave.cpp:2:
/usr/include/c++/9/bits/ostream.tcc: In member function 'std::basic_ostream<_CharT, _Traits>::pos_type std::basic_ostream<_CharT, _Traits>::tellp()':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/ostream:702,
                 from /usr/include/c++/9/istream:39,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from cave.cpp:3:
/usr/include/c++/9/bits/ostream.tcc:242:15: error: expected ')' before 'do'
  242 |    if (!this->fail())
      |       ~       ^
      |               )
In file included from grader.c:1,
                 from cave.cpp:2:
/usr/include/c++/9/bits/ostream.tcc: In member function 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::seekp(std::basic_ostream<_CharT, _Traits>::pos_type)':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/ostream:702,
                 from /usr/include/c++/9/istream:39,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from cave.cpp:3:
/usr/include/c++/9/bits/ostream.tcc:263:15: error: expected ')' before 'do'
  263 |    if (!this->fail())
      |       ~       ^
      |               )
In file included from grader.c:1,
                 from cave.cpp:2:
/usr/include/c++/9/bits/ostream.tcc: In member function 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::seekp(std::basic_ostream<_CharT, _Traits>::off_type, std::ios_base::seekdir)':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/ostream:702,
                 from /usr/include/c++/9/istream:39,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from cave.cpp:3:
/usr/include/c++/9/bits/ostream.tcc:295:15: error: expected ')' before 'do'
  295 |    if (!this->fail())
      |       ~       ^
      |               )
In file included from grader.c:1,
                 from cave.cpp:2:
/usr/include/c++/9/bits/istream.tcc: In member function 'std::basic_istream<_CharT, _Traits>::pos_type std::basic_istream<_CharT, _Traits>::tellg()':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/istream:991,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from cave.cpp:3:
/usr/include/c++/9/bits/istream.tcc:835:19: error: expected ')' before 'do'
  835 |        if (!this->fail())
      |           ~       ^
      |                   )
In file included from grader.c:1,
                 from cave.cpp:2:
/usr/include/c++/9/bits/istream.tcc: In member function 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::seekg(std::basic_istream<_CharT, _Traits>::pos_type)':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/istream:991,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from cave.cpp:3:
/usr/include/c++/9/bits/istream.tcc:865:19: error: expected ')' before 'do'
  865 |        if (!this->fail())
      |           ~       ^
      |                   )
In file included from grader.c:1,
                 from cave.cpp:2:
/usr/include/c++/9/bits/istream.tcc: In member function 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::seekg(std::basic_istream<_CharT, _Traits>::off_type, std::ios_base::seekdir)':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/istream:991,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from cave.cpp:3:
/usr/include/c++/9/bits/istream.tcc:904:19: error: expected ')' before 'do'
  904 |        if (!this->fail())
      |           ~       ^
      |                   )
In file included from grader.c:1,
                 from cave.cpp:2:
/usr/include/c++/9/bits/regex.tcc: In member function 'int std::__cxx11::regex_traits< <template-parameter-1-1> >::value(_Ch_type, int) const':
graderlib.c:8:23: error: expected unqualified-id before 'do'
    8 | #define fail(s, x...) do { \
      |                       ^~
In file included from /usr/include/c++/9/bits/regex.h:2870,
                 from /usr/include/c++/9/regex:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
                 from cave.cpp:3:
/usr/include/c++/9/bits/regex.tcc:350:19: error: expected ';' before 'do'
  350 |       return __is.fail() ? -1 : __v;
      |                   ^
      |                   ;
/usr/include/c++/9/bits/regex.tcc:350:26: error: expected ';' before '?' token
  350 |       return __is.fail() ? -1 : __v;
      |                          ^
/usr/include/c++/9/bits/regex.tcc:350:26: error: expected primary-expression before '?' token