Compilare: main.cpp: In function 'int kmp(std::string, int)': main.cpp:34:1: warning: control reaches end of non-void function [-Wreturn-type] 34 | } | ^ main.cpp: In function 'int main()': main.cpp:58:29: warning: 'finish' may be used uninitialized [-Wmaybe-uninitialized] 58 | cout << start << ' ' << finish; | ^~~~~~ main.cpp:39:35: note: 'finish' was declared here 39 | int i = 0, j = 0, start = -1, finish; | ^~~~~~