| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 741165 | 2023-05-13T17:36:32 Z | shoryu386 | Rice Hub (IOI11_ricehub) | C++17 | Compilation error |
0 ms | 0 KB |
#include "ricehub.h"
using namespace std;
#include <bits/stdc++.h>
#define ll long long
ll countPsum[1000007], sumPsum[1000007];
ll countrq(ll a, ll b){
if (b < a) return 0;
if (a == 0) return countPsum[b];
else return countPsum[b] - countPsum[a-1];
}
ll sumrq(ll a, ll b){
if (b < a) return 0;
if (a == 0) return sumPsum[b];
else return sumPsum[b] - sumPsum[a-1];
}
int besthub(int R, int L, int X[], long long B)
{
vector<pair<ll, ll>> vec;
for (int x = 0; x < R; x++){
if (vec.size() == 0 || vec.back().first != X[x]) vec.push_back({X[x], 1});
else vec.back().second++;
}
ll n = vec.size();
countPsum[0] = vec[0].second;
sumPsum[0] = vec[0].first * vec[0].second;
for (int x = 1; x < n; x++){
countPsum[x] = countPsum[x-1] + vec[x].second;
sumPsum[x] = sumPsum[x-1] + vec[x].first * vec[x].second;
}
ll l = 0, r = 0, median = 0; ll ans = 1;
ll leftSize = 0, rightSize = 0;
while (r != n){
while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
rightSize -= vec[median]; leftSize += vec[median]; median++;
}
while (abs(rightSize - leftSize) > abs(rightSize - leftSize + 2*vec[median])){
rightSize += vec[median]; leftSize -= vec[median]; median--;
}
ll cost = countrq(l, median-1) * vec[median].first - sumrq(l, median-1)
+ sumrq(median+1, r) - countrq(median+1, r) * vec[median].first;
;
if (cost > B) leftSize -= vec[l].second, l++;
else ans = max(r-l+1, ans), r++, rightSize += vec[r].second;
}
return ans;
}
Compilation message
ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:42:65: error: no match for 'operator*' (operand types are 'int' and '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'})
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
In file included from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from ricehub.cpp:3:
/usr/include/c++/10/complex:391:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator*(const std::complex<_Tp>&, const std::complex<_Tp>&)'
391 | operator*(const complex<_Tp>& __x, const complex<_Tp>& __y)
| ^~~~~~~~
/usr/include/c++/10/complex:391:5: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: mismatched types 'const std::complex<_Tp>' and 'int'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from ricehub.cpp:3:
/usr/include/c++/10/complex:400:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator*(const std::complex<_Tp>&, const _Tp&)'
400 | operator*(const complex<_Tp>& __x, const _Tp& __y)
| ^~~~~~~~
/usr/include/c++/10/complex:400:5: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: mismatched types 'const std::complex<_Tp>' and 'int'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from ricehub.cpp:3:
/usr/include/c++/10/complex:409:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator*(const _Tp&, const std::complex<_Tp>&)'
409 | operator*(const _Tp& __x, const complex<_Tp>& __y)
| ^~~~~~~~
/usr/include/c++/10/complex:409:5: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'} is not derived from 'const std::complex<_Tp>'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/valarray:1187:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const std::valarray<_Tp>&, const std::valarray<_Tp>&)'
1187 | _DEFINE_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1187:1: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: mismatched types 'const std::valarray<_Tp>' and 'int'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/valarray:1187:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)'
1187 | _DEFINE_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1187:1: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: mismatched types 'const std::valarray<_Tp>' and 'int'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/valarray:1187:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)'
1187 | _DEFINE_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1187:1: note: template argument deduction/substitution failed:
ricehub.cpp:42:76: note: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'} is not derived from 'const std::valarray<_Tp>'
42 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize - 2*vec[median])){
| ^
ricehub.cpp:43:13: error: no match for 'operator-=' (operand types are 'long long int' and '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'})
43 | rightSize -= vec[median]; leftSize += vec[median]; median++;
ricehub.cpp:43:38: error: no match for 'operator+=' (operand types are 'long long int' and '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'})
43 | rightSize -= vec[median]; leftSize += vec[median]; median++;
ricehub.cpp:45:65: error: no match for 'operator*' (operand types are 'int' and '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'})
45 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize + 2*vec[median])){
In file included from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from ricehub.cpp:3:
/usr/include/c++/10/complex:391:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator*(const std::complex<_Tp>&, const std::complex<_Tp>&)'
391 | operator*(const complex<_Tp>& __x, const complex<_Tp>& __y)
| ^~~~~~~~
/usr/include/c++/10/complex:391:5: note: template argument deduction/substitution failed:
ricehub.cpp:45:76: note: mismatched types 'const std::complex<_Tp>' and 'int'
45 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize + 2*vec[median])){
| ^
In file included from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from ricehub.cpp:3:
/usr/include/c++/10/complex:400:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator*(const std::complex<_Tp>&, const _Tp&)'
400 | operator*(const complex<_Tp>& __x, const _Tp& __y)
| ^~~~~~~~
/usr/include/c++/10/complex:400:5: note: template argument deduction/substitution failed:
ricehub.cpp:45:76: note: mismatched types 'const std::complex<_Tp>' and 'int'
45 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize + 2*vec[median])){
| ^
In file included from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from ricehub.cpp:3:
/usr/include/c++/10/complex:409:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator*(const _Tp&, const std::complex<_Tp>&)'
409 | operator*(const _Tp& __x, const complex<_Tp>& __y)
| ^~~~~~~~
/usr/include/c++/10/complex:409:5: note: template argument deduction/substitution failed:
ricehub.cpp:45:76: note: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'} is not derived from 'const std::complex<_Tp>'
45 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize + 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
ricehub.cpp:45:76: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
45 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize + 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
ricehub.cpp:45:76: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
45 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize + 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
ricehub.cpp:45:76: note: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
45 | while (abs(rightSize - leftSize) > abs(rightSize - leftSize + 2*vec[median])){
| ^
In file included from /usr/include/c++/10/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
from ricehub.cpp:3:
/usr/include/c++/10/bits/valarray_after.h:407:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)'
407 | _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed:
/