Compilare: main.cpp: In function 'int rotunda()': main.cpp:28:32: warning: variable 'mn' set but not used [-Wunused-but-set-variable] int k=0,m=0,v[100005],ss=0,mn,mx,j; ^~ main.cpp: In function 'int dreapta()': main.cpp:64:28: warning: unused variable 'mn' [-Wunused-variable] int k=0,m=0,v[100005],mn,mx; ^~ main.cpp:64:31: warning: unused variable 'mx' [-Wunused-variable] int k=0,m=0,v[100005],mn,mx; ^~ main.cpp: In function 'int rotunda()': main.cpp:52:7: warning: 'v[1]' may be used uninitialized in this function [-Wmaybe-uninitialized] mn=v[1]; ~~^~~~~