Compilare: user.cpp: In function ‘bool eFortareata(int)’: user.cpp:20:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < g[0].size(); i++) ~~^~~~~~~~~~~~~ user.cpp: In function ‘void dijkstra()’: user.cpp:41:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i<g[x].size(); i++) ~^~~~~~~~~~~~ user.cpp:35:8: warning: unused variable ‘fort’ [-Wunused-variable] bool fort = eFortareata(x); ^~~~ user.cpp: In function ‘int main()’: user.cpp:122:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i<g[0].size(); ++i) /// linia 0 contine fortaretele ~^~~~~~~~~~~~ user.cpp:141:17: warning: ignoring return value of ‘int system(const char*)’, declared with attribute warn_unused_result [-Wunused-result] system("pause"); ^