Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
146343 张宇泽 求点积 C++ Compile Error 0 MS 0 KB 305 2026-01-28 11:16:36

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int n; long long s=0; cin>>n; int a[101],b[101]; for(int i = 1; i<=n;i++){ cin>>a[i]; } for(int i = i;i<=n;i++){ cin>>b[i]; } for(int i = i;i<=n;i++){ cin>>b[i]; s+=[i]*b[i]; } cout<<s; return 0; }

Run Info:

Main.cc: In lambda function:
Main.cc:16:9: error: expected '{' before '*' token
   s+=[i]*b[i];
         ^
Main.cc: In function 'int main()':
Main.cc:16:9: error: no match for 'operator*' (operand types are 'main()::' and 'int')
In file included from /usr/include/c++/5/ccomplex:38:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
                 from Main.cc:1:
/usr/include/c++/5/complex:386:5: note: candidate: template std::complex<_Tp> std::operator*(const std::complex<_Tp>&, const std::complex<_Tp>&)
     operator*(const complex<_Tp>& __x, const complex<_Tp>& __y)
     ^
/usr/include/c++/5/complex:386:5: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   'main()::' is not derived from 'const std::complex<_Tp>'
   s+=[i]*b[i];
             ^
In file included from /usr/include/c++/5/ccomplex:38:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
                 from Main.cc:1:
/usr/include/c++/5/complex:395:5: note: candidate: template std::complex<_Tp> std::operator*(const std::complex<_Tp>&, const _Tp&)
     operator*(const complex<_Tp>& __x, const _Tp& __y)
     ^
/usr/include/c++/5/complex:395:5: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   'main()::' is not derived from 'const std::complex<_Tp>'
   s+=[i]*b[i];
             ^
In file included from /usr/include/c++/5/ccomplex:38:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
                 from Main.cc:1:
/usr/include/c++/5/complex:404:5: note: candidate: template std::complex<_Tp> std::operator*(const _Tp&, const std::complex<_Tp>&)
     operator*(const _Tp& __x, const complex<_Tp>& __y)
     ^
/usr/include/c++/5/complex:404:5: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   mismatched types 'const std::complex<_Tp>' and 'int'
   s+=[i]*b[i];
             ^
In file included from /usr/include/c++/5/valarray:587:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
                 from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:404:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/5/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   'main()::' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   s+=[i]*b[i];
             ^
In file included from /usr/include/c++/5/valarray:587:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
                 from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:404:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/5/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   'main()::' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   s+=[i]*b[i];
             ^
In file included from /usr/include/c++/5/valarray:587:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
                 from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:404:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator*(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/5/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
   s+=[i]*b[i];
             ^
In file included from /usr/include/c++/5/valarray:587:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
                 from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:404:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/5/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   'main()::' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   s+=[i]*b[i];
             ^
In file included from /usr/include/c++/5/valarray:587:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
                 from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:404:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator*(const std::valarray&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/5/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
   s+=[i]*b[i];
             ^
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94:0,
                 from Main.cc:1:
/usr/include/c++/5/valarray:1169:1: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator*(const std::valarray<_Tp>&, const std::valarray<_Tp>&)
 _DEFINE_BINARY_OPERATOR(*, __multiplies)
 ^
/usr/include/c++/5/valarray:1169:1: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   'main()::' is not derived from 'const std::valarray<_Tp>'
   s+=[i]*b[i];
             ^
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94:0,
                 from Main.cc:1:
/usr/include/c++/5/valarray:1169:1: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator*(const std::valarray<_Tp>&, const _Tp&)
 _DEFINE_BINARY_OPERATOR(*, __multiplies)
 ^
/usr/include/c++/5/valarray:1169:1: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   'main()::' is not derived from 'const std::valarray<_Tp>'
   s+=[i]*b[i];
             ^
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94:0,
                 from Main.cc:1:
/usr/include/c++/5/valarray:1169:1: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator*(const _Tp&, const std::valarray<_Tp>&)
 _DEFINE_BINARY_OPERATOR(*, __multiplies)
 ^
/usr/include/c++/5/valarray:1169:1: note:   template argument deduction/substitution failed:
Main.cc:16:13: note:   mismatched types 'const std::valarray<_Tp>' and 'int'
   s+=[i]*b[i];
             ^