Compilare: main.cpp: In function 'void construire_vector_prefix(char*)': main.cpp:11:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 11 | for(int i=1; i<strlen(subsir); i++){ | ~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:26:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 26 | for(int i=0; i<strlen(sir); i++){ | ~^~~~~~~~~~~~ main.cpp:29:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 29 | if(p == strlen(subsir)) {cnt++; rez.push(i-p+1); p = v_prefix[p] + 1;} | ~~^~~~~~~~~~~~~~~~~ main.cpp:31:34: warning: array subscript has type 'char' [-Wchar-subscripts] 31 | p = v_prefix[subsir[p]]; | ~~~~~~~~^