Compilare: user.cpp: In function ‘int cautbin(int*, int, int, int)’: user.cpp:29:12: warning: ‘bestIdx’ may be used uninitialized in this function [-Wmaybe-uninitialized] return bestIdx; ^ user.cpp: In function ‘bool findSolution(int*, int, int, int, int&)’: user.cpp:41:39: warning: ‘bestIdx’ may be used uninitialized in this function [-Wmaybe-uninitialized] i = 1 + cautbin(x, N, j, dMax); ^ user.cpp:13:20: warning: ‘bestIdx’ may be used uninitialized in this function [-Wmaybe-uninitialized] int val = x[idx]; ^ user.cpp:12:20: note: ‘bestIdx’ was declared here int s, d, mid, bestIdx; ^