Compilare: main.cpp: In function 'int medi(int, int)': main.cpp:29:42: warning: unused variable 'sol' [-Wunused-variable] 29 | int mid,st=-1000000000,dr=1000000000,sol,s,sz; | ^~~ main.cpp:53:1: warning: control reaches end of non-void function [-Wreturn-type] 53 | } | ^ main.cpp:49:22: warning: 'sz' may be used uninitialized [-Wmaybe-uninitialized] 49 | if (tt<sz/2) st=mid+1; | ~~^~ main.cpp:29:48: note: 'sz' was declared here 29 | int mid,st=-1000000000,dr=1000000000,sol,s,sz; | ^~