Compilare: user.cpp: In function ‘void kmp()’: user.cpp:34:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j == text.size()) sol = i-1; //prefix de pattern == sufix de text; asta-i dimensiunea lui ^ user.cpp: In function ‘int main()’: user.cpp:54:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=sol; i<text.size(); i++) g<<text[i]; ^