Compilare: user.cpp: In function ‘int getSolve(int, int, int, int)’: user.cpp:19:12: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] int m = l + r >> 1; ^ user.cpp: In function ‘int main()’: user.cpp:40:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); V.resize(n); ^ user.cpp:42:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &V[i]); ^