Borderou de evaluare (job #837360)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:20:10: error: invalid types 'int[int]' for array subscript 20 | d[x][y] += 1; | ^ main.cpp:21:23: error: invalid types 'int[int]' for array subscript 21 | if(x+d <= n) d[x+d][y] -= 1; | ^ main.cpp:22:23: error: invalid types 'int[int]' for array subscript 22 | if(y+d <= m) d[x][y+d] -= 1; | ^ main.cpp:23:35: error: invalid types 'int[int]' for array subscript 23 | if(x+d <= n && y+d <= m) d[x+d][y+d] += 1; | ^ main.cpp:31:15: error: conflicting declaration 'long long int b' 31 | long long b = 0; | ^ main.cpp:10:25: note: previous declaration as 'std::vector<std::vector<int> > b' 10 | vector<vector<int>> b(n+2, vector<int>(m+2)); | ^ main.cpp:41:19: error: no match for 'operator+=' (operand types are 'std::vector<std::vector<int> >' and 'int') 41 | b += (fin - 1) / k; | ~~^~~~~~~~~~~~~~~~ main.cpp:54:21: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'std::vector<std::vector<int> >') 54 | if(C == 2) cout << b; | ~~~~ ^~ ~ | | | | | std::vector<std::vector<int> > | std::ostream {aka std::basic_ostream<char>} In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/istream:41, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/sstream:40, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/complex:45, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/ccomplex:39, from /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/x86_64-pc-linux-gnu/bits/stdc++.h:127, from main.cpp:1: /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/ostream:116:36: note: no known conversion for argument 1 from 'std::vector<std::vector<int> >' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]' 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/ostream:125:32: note: no known conversion for argument 1 from 'std::vector<std::vector<int> >' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ^~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/ostream:135:30: note: no known conversion for argument 1 from 'std::vector<std::vector<int> >' to 'std::ios_base& (*)(std::ios_base&)'