Borderou de evaluare (job #814071)

Compilare: main.cpp: In function 'int main()': main.cpp:24:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 24 | for(int i=0;i<s.size()-2;++i){ | ~^~~~~~~~~~~ main.cpp:26:11: warning: array subscript has type 'char' [-Wchar-subscripts] 26 | v[a][b][c]++; | ^ main.cpp:26:14: warning: array subscript has type 'char' [-Wchar-subscripts] 26 | v[a][b][c]++; | ^ main.cpp:26:17: warning: array subscript has type 'char' [-Wchar-subscripts] 26 | v[a][b][c]++; | ^ main.cpp:27:14: warning: array subscript has type 'char' [-Wchar-subscripts] 27 | if(v[a][b][c]==1) | ^ main.cpp:27:17: warning: array subscript has type 'char' [-Wchar-subscripts] 27 | if(v[a][b][c]==1) | ^ main.cpp:27:20: warning: array subscript has type 'char' [-Wchar-subscripts] 27 | if(v[a][b][c]==1) | ^ main.cpp:29:14: warning: array subscript has type 'char' [-Wchar-subscripts] 29 | if(v[a][b][c]>mx){ | ^ main.cpp:29:17: warning: array subscript has type 'char' [-Wchar-subscripts] 29 | if(v[a][b][c]>mx){ | ^ main.cpp:29:20: warning: array subscript has type 'char' [-Wchar-subscripts] 29 | if(v[a][b][c]>mx){ | ^ main.cpp:30:18: warning: array subscript has type 'char' [-Wchar-subscripts] 30 | mx=v[a][b][c]; | ^ main.cpp:30:21: warning: array subscript has type 'char' [-Wchar-subscripts] 30 | mx=v[a][b][c]; | ^ main.cpp:30:24: warning: array subscript has type 'char' [-Wchar-subscripts] 30 | mx=v[a][b][c]; | ^ main.cpp:33:19: warning: array subscript has type 'char' [-Wchar-subscripts] 33 | else if(v[a][b][c]==mx) | ^ main.cpp:33:22: warning: array subscript has type 'char' [-Wchar-subscripts] 33 | else if(v[a][b][c]==mx) | ^ main.cpp:33:25: warning: array subscript has type 'char' [-Wchar-subscripts] 33 | else if(v[a][b][c]==mx) | ^ main.cpp: In function 'char key(char)':