Compilare: user.cpp: In function ‘int QueryMin(int, int)’: user.cpp:41:9: warning: unused variable ‘x’ [-Wunused-variable] int x = min(rmqmin[st][p], rmqmin[dr - (1 << p) + 1][p]); ^ user.cpp: In function ‘int QueryMax(int, int)’: user.cpp:48:9: warning: unused variable ‘x’ [-Wunused-variable] int x = max(rmqmax[st][p], rmqmax[dr - (1 << p) + 1][p]); ^ user.cpp: In function ‘void Solve()’: user.cpp:52:6: warning: ‘ansk_lsm.227’ may be used uninitialized in this function [-Wmaybe-uninitialized] void Solve() ^