Compilare: main.cpp: In function 'int main()': main.cpp:19:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 19 | for(int i=0;i<strlen(s);i++) | ~^~~~~~~~~~ main.cpp:20:23: warning: array subscript has type 'char' [-Wchar-subscripts] 20 | ap[s[i]]++; | ~~~^ main.cpp:21:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 21 | for(int i=0;i<strlen(t);i++) | ~^~~~~~~~~~ main.cpp:22:22: warning: array subscript has type 'char' [-Wchar-subscripts] 22 | p[t[i]]++; | ~~~^ main.cpp:23:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 23 | for(int i=0;i<strlen(s);i++){ | ~^~~~~~~~~~ main.cpp:24:26: warning: array subscript has type 'char' [-Wchar-subscripts] 24 | if(ap[s[i]]==p[s[i]]/2){ | ~~~^ main.cpp:24:35: warning: array subscript has type 'char' [-Wchar-subscripts] 24 | if(ap[s[i]]==p[s[i]]/2){ | ~~~^ main.cpp:26:27: warning: array subscript has type 'char' [-Wchar-subscripts] 26 | ap[s[i]]=1; | ~~~^