Compilare: main.cpp:30:0: warning: ignoring #pragma comment [-Wunknown-pragmas] #pragma comment(linker, "/stack:200000000") main.cpp: In function 'int query(int)': main.cpp:54:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < v[rest].size(); i++) { ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void add(int)': main.cpp:68:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < v[rest].size(); i++) { ~~^~~~~~~~~~~~~~~~