답안 #1029692

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1029692	2024-07-21T08:14:37 Z	vjudge1	Languages (IOI10_languages)	C++17	컴파일 오류	0 ms	0 KB

lang

#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

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;
      |                                 ^