Compilare: main.cpp: In function 'int main()': main.cpp:99:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pozLin < vLinMare.size() && pozCol < vColMare.size()) ~~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:99:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pozLin < vLinMare.size() && pozCol < vColMare.size()) ~~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:106:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (pozLin == vLinMare.size()) /// mai avem coloane ~~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:108:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pozCol < vColMare.size()) ~~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:116:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pozLin < vLinMare.size()) ~~~~~~~^~~~~~~~~~~~~~~~~