Compilare: main.cpp: In function 'int main()': main.cpp:9:19: warning: unused variable 'ans' [-Wunused-variable] 9 | int n,k,cnt=1,ans=0,st=1,dr=1,s=-2e9,ma2=0,ma=-2e9,mi=2e9,mi2=2e9,sol1=1,sol2=1; | ^~~ main.cpp:9:42: warning: unused variable 'ma2' [-Wunused-variable] 9 | int n,k,cnt=1,ans=0,st=1,dr=1,s=-2e9,ma2=0,ma=-2e9,mi=2e9,mi2=2e9,sol1=1,sol2=1; | ^~~ main.cpp:9:56: warning: variable 'mi' set but not used [-Wunused-but-set-variable] 9 | int n,k,cnt=1,ans=0,st=1,dr=1,s=-2e9,ma2=0,ma=-2e9,mi=2e9,mi2=2e9,sol1=1,sol2=1; | ^~ main.cpp:9:63: warning: unused variable 'mi2' [-Wunused-variable] 9 | int n,k,cnt=1,ans=0,st=1,dr=1,s=-2e9,ma2=0,ma=-2e9,mi=2e9,mi2=2e9,sol1=1,sol2=1; | ^~~ main.cpp:9:71: warning: variable 'sol1' set but not used [-Wunused-but-set-variable] 9 | int n,k,cnt=1,ans=0,st=1,dr=1,s=-2e9,ma2=0,ma=-2e9,mi=2e9,mi2=2e9,sol1=1,sol2=1; | ^~~~ main.cpp:9:78: warning: variable 'sol2' set but not used [-Wunused-but-set-variable] 9 | int n,k,cnt=1,ans=0,st=1,dr=1,s=-2e9,ma2=0,ma=-2e9,mi=2e9,mi2=2e9,sol1=1,sol2=1; | ^~~~ main.cpp:11:9: warning: variable 'p' set but not used [-Wunused-but-set-variable] 11 | int p=0; | ^