Compilare: main.cpp: In function 'int main()': main.cpp:24:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < v[i].size(); j++) ~~^~~~~~~~~~~~~ main.cpp:33:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int h = 0; h < v[j].size(); h++) ~~^~~~~~~~~~~~~ main.cpp:49:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < clasament.size(); i++) ~~^~~~~~~~~~~~~~~~~~