Compilare: main.cpp: In function 'int main()': main.cpp:44:16: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] else if(u.size() > 0) if(v[i] < u.back()) update(v[i], u); ^ main.cpp:42:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(i+1 < n) if(v[i] < v[i+1]) update(v[i], u); ^ main.cpp:34:27: warning: 'index' may be used uninitialized in this function [-Wmaybe-uninitialized] int maxBaza = -30001, index; ^~~~~