# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1029692 | vjudge1 | Languages (IOI10_languages) | C++17 | Compilation error | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include"lang.h"
#include"grader.h"
#include<bits/stdc++.h>
#define cir(i,a,b) for(int i=a;i<b;++i)
using namespace std;
using ulint=unsigned long long;
unordered_map<int,unordered_set<ulint>> crsap;
void excerpt(int*a){
const auto len=100;
unordered_map<int,int> prob;
cir(i,0,len-1){
const auto hashx=(a[i]<<16)|(a[i+1]);
for(auto&[ax,bx]:crsap) prob[ax]+=bx.count(hashx);
}
cir(i,0,len-2){
const auto hashx=((ulint)(a[i])<<32)|(a[i+1]<<16)|a[i+2];
for(auto&[ax,bx]:crsap) prob[ax]+=bx.count(hashx);
}
cir(i,0,len-3){
const auto hashx=((ulint)(a[i])<<48)|((ulint)(a[i+1])<<32)|(a[i+2]<<16)|a[i+3];
for(auto&[ax,bx]:crsap) prob[ax]+=bx.count(hashx)*2;
}
pair<int,int> hx={-1,1};
for(auto&[ax,bx]:prob) hx=max(hx,{bx,ax});
const auto ql=language(hx.second);
cir(i,0,len-1){
const auto hashx=(a[i]<<16)|(a[i+1]);
crsap[ql].insert(hashx);
}
cir(i,0,len-2){
const auto hashx=((ulint)(a[i])<<32)|(a[i+1]<<16)|a[i+2];
crsap[ql].insert(hashx);
}
cir(i,0,len-3){
const auto hashx=((ulint)(a[i])<<48)|((ulint)(a[i+1])<<32)|(a[i+2]<<16)|a[i+3];
crsap[ql].insert(hashx)*2;
}
}
Compilation message (stderr)
lang.cpp: In function 'void excerpt(int*)': lang.cpp:39:32: error: no match for 'operator*' (operand types are 'std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool>' and 'int') 39 | crsap[ql].insert(hashx)*2; | ~~~~~~~~~~~~~~~~~~~~~~~^~ | | | | | int | std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool> In file included from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from lang.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: lang.cpp:39:33: note: 'std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool>' is not derived from 'const std::complex<_Tp>' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from lang.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: lang.cpp:39:33: note: 'std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool>' is not derived from 'const std::complex<_Tp>' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from lang.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: lang.cpp:39:33: note: mismatched types 'const std::complex<_Tp>' and 'int' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from lang.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: lang.cpp:39:33: note: 'std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from lang.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: lang.cpp:39:33: note: 'std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from lang.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: lang.cpp:39:33: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from lang.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: lang.cpp:39:33: note: 'std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from lang.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: lang.cpp:39:33: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from lang.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: lang.cpp:39:33: note: 'std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool>' is not derived from 'const std::valarray<_Tp>' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from lang.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: lang.cpp:39:33: note: 'std::pair<std::__detail::_Node_iterator<long long unsigned int, true, false>, bool>' is not derived from 'const std::valarray<_Tp>' 39 | crsap[ql].insert(hashx)*2; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from lang.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: lang.cpp:39:33: note: mismatched types 'const std::valarray<_Tp>' and 'int' 39 | crsap[ql].insert(hashx)*2; | ^