| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1227829 | PlayVoltz | Gondola (IOI14_gondola) | C++20 | Compilation error | 0 ms | 0 KiB |
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
int ooga[100005];
void init(int n, int &vect[]){
int a=0;
for (int i=0; i<n; ++i)if (vect[i]<=n){
a=(vect[i]-1-i+n)%n;
break;
}
for (int i=0; i<n; ++i)ooga[(i+a)%n]=vect[i];
for (int i=0; i<n; ++i)vect[i]=ooga[i];
}
int valid(int n, int vect[]){
set<int> s;
for (auto a:vect)s.insert(a);
if (a.size()!=n)return 0;
init(n, vect);
for (int i=0; i<n; ++i)if (vect[i]<n&&vect[i]-1!=i)return 0;
return 1;
}
//----------------------
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
return -2;
}
//----------------------
int countReplacement(int n, int inputSeq[])
{
return -3;
}
Compilation message (stderr)
gondola.cpp:7:23: error: declaration of 'vect' as array of references
7 | void init(int n, int &vect[]){
| ^~~~
gondola.cpp: In function 'void init(...)':
gondola.cpp:9:25: error: 'n' was not declared in this scope
9 | for (int i=0; i<n; ++i)if (vect[i]<=n){
| ^
gondola.cpp:9:36: error: 'vect' was not declared in this scope
9 | for (int i=0; i<n; ++i)if (vect[i]<=n){
| ^~~~
gondola.cpp:13:25: error: 'n' was not declared in this scope
13 | for (int i=0; i<n; ++i)ooga[(i+a)%n]=vect[i];
| ^
gondola.cpp:13:46: error: 'vect' was not declared in this scope
13 | for (int i=0; i<n; ++i)ooga[(i+a)%n]=vect[i];
| ^~~~
gondola.cpp:14:25: error: 'n' was not declared in this scope
14 | for (int i=0; i<n; ++i)vect[i]=ooga[i];
| ^
gondola.cpp:14:32: error: 'vect' was not declared in this scope
14 | for (int i=0; i<n; ++i)vect[i]=ooga[i];
| ^~~~
gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:19:21: error: 'begin' was not declared in this scope
19 | for (auto a:vect)s.insert(a);
| ^~~~
gondola.cpp:19:21: note: suggested alternatives:
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from gondola.cpp:2:
/usr/include/c++/11/valarray:1228:5: note: 'std::begin'
1228 | begin(const valarray<_Tp>& __va) noexcept
| ^~~~~
In file included from /usr/include/c++/11/string_view:48,
from /usr/include/c++/11/bits/basic_string.h:48,
from /usr/include/c++/11/string:55,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from gondola.cpp:2:
/usr/include/c++/11/bits/ranges_base.h:561:44: note: 'std::ranges::__cust::begin'
561 | inline constexpr __cust_access::_Begin begin{};
| ^~~~~
In file included from /usr/include/c++/11/filesystem:46,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:129,
from gondola.cpp:2:
/usr/include/c++/11/bits/fs_dir.h:549:3: note: 'std::filesystem::__cxx11::begin'
549 | begin(recursive_directory_iterator __iter) noexcept
| ^~~~~
In file included from /usr/include/c++/11/bits/stl_iterator_base_types.h:71,
from /usr/include/c++/11/bits/stl_algobase.h:65,
from /usr/include/c++/11/bits/specfun.h:45,
from /usr/include/c++/11/cmath:1935,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
from gondola.cpp:2:
/usr/include/c++/11/bits/iterator_concepts.h:949:10: note: 'std::ranges::__cust_access::begin'
949 | void begin(const auto&) = delete;
| ^~~~~
gondola.cpp:19:21: error: 'end' was not declared in this scope
19 | for (auto a:vect)s.insert(a);
| ^~~~
gondola.cpp:19:21: note: suggested alternatives:
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from gondola.cpp:2:
/usr/include/c++/11/valarray:1255:5: note: 'std::end'
1255 | end(const valarray<_Tp>& __va) noexcept
| ^~~
In file included from /usr/include/c++/11/string_view:48,
from /usr/include/c++/11/bits/basic_string.h:48,
from /usr/include/c++/11/string:55,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from gondola.cpp:2:
/usr/include/c++/11/bits/ranges_base.h:562:42: note: 'std::ranges::__cust::end'
562 | inline constexpr __cust_access::_End end{};
| ^~~
In file included from /usr/include/c++/11/filesystem:46,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:129,
from gondola.cpp:2:
/usr/include/c++/11/bits/fs_dir.h:554:3: note: 'std::filesystem::__cxx11::end'
554 | end(recursive_directory_iterator) noexcept
| ^~~
In file included from /usr/include/c++/11/string_view:48,
from /usr/include/c++/11/bits/basic_string.h:48,
from /usr/include/c++/11/string:55,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from gondola.cpp:2:
/usr/include/c++/11/bits/ranges_base.h:136:10: note: 'std::ranges::__cust_access::end'
136 | void end(const auto&) = delete;
| ^~~
gondola.cpp:20:13: error: 'a' was not declared in this scope
20 | if (a.size()!=n)return 0;
| ^