Compilare: main.cpp: In function 'int main()': main.cpp:49:15: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(!(j >= p[i + 1].first && j <= p[i + 1].second)) ^ main.cpp:29:9: warning: unused variable 'ends' [-Wunused-variable] int ends; ^~~~ main.cpp:82:18: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << timp + poz - f; ~~~~~^~~~~ main.cpp:27:9: warning: 'news' may be used uninitialized in this function [-Wmaybe-uninitialized] int news; ^~~~