Compilare: main.cpp: In function 'void kmp()': main.cpp:25:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 2; i < cuvant.size(); i++) ~~^~~~~~~~~~~~~~~ main.cpp:35:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1; i < sir.size(); i++) ~~^~~~~~~~~~~~ main.cpp:43:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (pi == cuvant.size() - 1) ~~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:61:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 1; j < sir.size(); j++) ~~^~~~~~~~~~~~ main.cpp:75:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int k = 1; k < sir.size(); k++) ~~^~~~~~~~~~~~ main.cpp:78:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int l = 0; l < aparitii[k].size(); l++) ~~^~~~~~~~~~~~~~~~~~~~