Compilare: main.cpp: In function 'int main()': main.cpp:39:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] {if(minim>strlen(cuv[ii])) ~~~~~^~~~~~~~~~~~~~~~ main.cpp:48:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] {if(prefix[cine][ii]==min(strlen(cuv[cine]),strlen(cuv[ii]))) ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~