Compilare: main.cpp: In function 'void Precalculare()': main.cpp:47:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < linie[1].size(); j++) ~~^~~~~~~~~~~~~~~~~ main.cpp:49:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j != linie[1].size()-1) ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:78:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<linie[2].size(); j++) ~^~~~~~~~~~~~~~~~ main.cpp:85:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<linie[1].size() && (int)linie[2].size() <= 100; j++) ~^~~~~~~~~~~~~~~~ main.cpp:87:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j!=linie[1].size()-1) ~^~~~~~~~~~~~~~~~~~~ main.cpp:111:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<linie[2].size(); j++) ~^~~~~~~~~~~~~~~~