Compilare: user.cpp: In function ‘int main()’: user.cpp:108:76: warning: format ‘%lf’ expects argument of type ‘double’, but argument 2 has type ‘long double’ [-Wformat=] printf("%.6lf %.6lf\n", Pos[node][delta].first, Pos[node][delta].second); ^ user.cpp:108:76: warning: format ‘%lf’ expects argument of type ‘double’, but argument 3 has type ‘long double’ [-Wformat=] user.cpp: In function ‘void gen()’: user.cpp:47:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cercetatori.in", "w", stdout); ^