| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 919902 | 2024-02-01T20:21:43 Z | Lobo | Dancing Elephants (IOI11_elephants) | C++17 | Compilation error |
0 ms | 0 KB |
#include "elephants.h"
#include <bits/stdc++.h>
using namespace std;
#define mp make_pair
#define pb push_back
#define fr first
#define sc second
const int maxn = 7e4+10;
const int lg = 20;
const int B = 187;
#define int long long
int n,s;
set<int> espx;
set<pair<pair<int,int>,int>> pts, newpts;
vector<int> x;
int d[maxn][lg+1];
void init(int32_t N, int32_t L, int32_t X[])
{
n = N;
s = L;
for(int i = 0; i < n; i++) {
pts.insert(mp(mp(X[i],i),0));
x.pb(X[i]);
}
}
int cntq = 0;
int32_t update(int32_t iq, int32_t xq)
{
if(cntq == 0) {
vector<pair<pair<int,int>,int>> rem,add;
for(auto X : pts) {
if(X.sc == 1) {
rem.pb(X);
add.pb(mp(X.fr,0));
}
}
espx.clear();
for(auto X : rem) pts.erase(X);
for(auto X : add) pts.insert(X);
for(int i = 0; i < n; i++) {
d[i][0] = x[i]+s;
}
for(int b = 1; b <= lg; b++) {
for(int i = 0; i < n; i++) {
if(d[i][b-1] == -1) {
d[i][b] = -1;
continue;
}
auto it = pts.upper_bound(mp(mp(d[i][b-1],n+1),n+1));
if(it == pts.end()) {
d[i][b] = -1;
}
else {
d[i][b] = d[it->fr.sc][b-1];
}
}
}
}
pts.erase(mp(mp(x[iq],iq),0));
pts.erase(mp(mp(x[iq],iq),1));
espx.insert(x[iq]);
// pts.insert(mp(mp(x[iq],iq),-1));
x[iq] = xq;
pts.insert(mp(mp(x[iq],iq),1));
espx.insert(x[iq]);
int pos = -1;
int32_t ans = 0;
while(true) {
auto it = pts.upper_bound(mp(mp(pos,n+1),n+1));
if(it == pts.end()) break;
int i = it->fr.sc;
pos = x[i];
int nxt = *espx.upper_bound(pos);
if(it->sc == 0) {
for(int b = lg; b >= 1; b--) {
// it = pts.upper_bound(mp(mp(pos+d[i][b],n+1),n+1));
if(d[i][b] < nxt && d[i][b] != -1) {
pos = d[i][b];
ans+= (1<<b);
it = pts.upper_bound(mp(mp(pos,n+1),n+1));
if(it == pts.end() or it->fr >= nxt) {
i = -1;
break;
}
i = it->fr.sc;
}
}
}
if(i != -1) {
pos = pos+s;
ans+= 1;
}
}
cntq = (cntq+1)%B;
return ans;
}
Compilation message
elephants.cpp: In function 'int32_t update(int32_t, int32_t)':
elephants.cpp:87:35: error: no match for 'operator>=' (operand types are 'const std::pair<long long int, long long int>' and 'long long int')
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~ ~~~
| |
| long long int
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from elephants.cpp:2:
/usr/include/c++/10/bits/regex.h:1097:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator>=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)'
1097 | operator>=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1097:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from elephants.cpp:2:
/usr/include/c++/10/bits/regex.h:1180:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator>=(std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::__cxx11::sub_match<_BiIter>&)'
1180 | operator>=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1180:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from elephants.cpp:2:
/usr/include/c++/10/bits/regex.h:1273:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator>=(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1273 | operator>=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1273:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from elephants.cpp:2:
/usr/include/c++/10/bits/regex.h:1347:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>=(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)'
1347 | operator>=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1347:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'long long int'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from elephants.cpp:2:
/usr/include/c++/10/bits/regex.h:1441:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1441 | operator>=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1441:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from elephants.cpp:2:
/usr/include/c++/10/bits/regex.h:1518:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>=(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)'
1518 | operator>=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1518:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'long long int'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from elephants.cpp:2:
/usr/include/c++/10/bits/regex.h:1618:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1618 | operator>=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1618:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from elephants.cpp:2:
/usr/include/c++/10/bits/stl_pair.h:514:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)'
514 | operator>=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:514:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: mismatched types 'const std::pair<_T1, _T2>' and 'long long int'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from elephants.cpp:2:
/usr/include/c++/10/bits/stl_iterator.h:390:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)'
390 | operator>=(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:390:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::reverse_iterator<_Iterator>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from elephants.cpp:2:
/usr/include/c++/10/bits/stl_iterator.h:428:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)'
428 | operator>=(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:428:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::reverse_iterator<_Iterator>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from elephants.cpp:2:
/usr/include/c++/10/bits/stl_iterator.h:1478:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)'
1478 | operator>=(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1478:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::move_iterator<_IteratorL>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from elephants.cpp:2:
/usr/include/c++/10/bits/stl_iterator.h:1525:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)'
1525 | operator>=(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1525:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::move_iterator<_IteratorL>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from elephants.cpp:2:
/usr/include/c++/10/string_view:601:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>=(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)'
601 | operator>=(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:601:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'std::pair<long long int, long long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from elephants.cpp:2:
/usr/include/c++/10/string_view:607:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>=(std::basic_string_view<_CharT, _Traits>, std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >)'
607 | operator>=(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:607:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'std::pair<long long int, long long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from elephants.cpp:2:
/usr/include/c++/10/string_view:614:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>=(std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >, std::basic_string_view<_CharT, _Traits>)'
614 | operator>=(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:614:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'long long int'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from elephants.cpp:2:
/usr/include/c++/10/bits/basic_string.h:6381:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
6381 | operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6381:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from elephants.cpp:2:
/usr/include/c++/10/bits/basic_string.h:6394:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
6394 | operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6394:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: 'const std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from elephants.cpp:2:
/usr/include/c++/10/bits/basic_string.h:6406:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
6406 | operator>=(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6406:5: note: template argument deduction/substitution failed:
elephants.cpp:87:38: note: mismatched types 'const _CharT*' and 'std::pair<long long int, long long int>'
87 | if(it == pts.end() or it->fr >= nxt) {
| ^~~
In file included from /usr/include/c++/10/tuple:39,
from /usr/include/c++/10/functional:54,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from elephants.cpp:2:
/usr/include/c++/10/array:305:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> bool std::operator>=(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)'
305 | operator>=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
| ^~~~~~~~
/usr/include/c++/10/array:305:5: no