Compilare: user.cpp: In function ‘long int binary_search(long int, long int*, long int)’: user.cpp:68:12: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] return poz; ^ user.cpp: In function ‘void solve()’: user.cpp:93:33: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] dp[linS][colF+1]-=add[i]; ^ user.cpp:94:33: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] dp[linF+1][colS]-=add[i]; ^ user.cpp:94:33: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:93:33: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] dp[linS][colF+1]-=add[i]; ^