Compilare: user.cpp: In function ‘int chestie()’: user.cpp:44:23: warning: unused variable ‘y2’ [-Wunused-variable] int y[100001],y2[100001],min=0,max,ok2=0,a,ok3=0; ^ user.cpp:97:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(ind<strlen(s)-1) ^ user.cpp:15:27: warning: unused variable ‘sum’ [-Wunused-variable] int x[100001]= {0},nr,sum,ok,n=0,i; ^ user.cpp: In function ‘int main()’: user.cpp:134:8: warning: the address of ‘int chestie()’ will always evaluate as ‘true’ [-Waddress] g<<chestie; ^ user.cpp:132:9: warning: unused variable ‘n’ [-Wunused-variable] int n,i,j,ok,nr,sum; ^ user.cpp:132:11: warning: unused variable ‘i’ [-Wunused-variable] int n,i,j,ok,nr,sum; ^ user.cpp:132:13: warning: unused variable ‘j’ [-Wunused-variable] int n,i,j,ok,nr,sum; ^ user.cpp:132:15: warning: unused variable ‘ok’ [-Wunused-variable] int n,i,j,ok,nr,sum; ^ user.cpp:132:18: warning: unused variable ‘nr’ [-Wunused-variable] int n,i,j,ok,nr,sum; ^ user.cpp:132:21: warning: unused variable ‘sum’ [-Wunused-variable] int n,i,j,ok,nr,sum; ^ user.cpp: In function ‘int chestie()’: user.cpp:128:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp:61:15: warning: ‘max’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<max; ^