Borderou de evaluare (job #679555)

Compilare: main.cpp: In function 'int main()': main.cpp:29:19: warning: array subscript has type 'char' [-Wchar-subscripts] 29 | fr[v[i]]++; | ~~~^ main.cpp:30:23: warning: array subscript has type 'char' [-Wchar-subscripts] 30 | if (fr[v[i]]==1) | ~~~^ main.cpp:32:28: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | else if (fr[v[i]]==2) | ~~~^ main.cpp:38:20: warning: array subscript has type 'char' [-Wchar-subscripts] 38 | fr[v[st]]--; | ~~~~^ main.cpp:39:24: warning: array subscript has type 'char' [-Wchar-subscripts] 39 | if (fr[v[st]]==0) | ~~~~^ main.cpp:41:29: warning: array subscript has type 'char' [-Wchar-subscripts] 41 | else if (fr[v[st]]==1) | ~~~~^ main.cpp:44:19: warning: array subscript has type 'char' [-Wchar-subscripts] 44 | fr[v[i]]++; | ~~~^ main.cpp:45:23: warning: array subscript has type 'char' [-Wchar-subscripts] 45 | if (fr[v[i]]==1) | ~~~^ main.cpp:47:28: warning: array subscript has type 'char' [-Wchar-subscripts] 47 | else if (fr[v[i]]==2) | ~~~^