Compilare: user.c: In function ‘main’: user.c:9:84: warning: unused variable ‘dz’ [-Wunused-variable] long long x,y,z,i,c,cx,cy,cz,j,r,cmmdc = 0,cmmdcf,nrf = 0,d = 2,n,rez,p = 0,dy,dz,max = -1; ^ user.c:9:81: warning: unused variable ‘dy’ [-Wunused-variable] long long x,y,z,i,c,cx,cy,cz,j,r,cmmdc = 0,cmmdcf,nrf = 0,d = 2,n,rez,p = 0,dy,dz,max = -1; ^ user.c:9:69: warning: unused variable ‘n’ [-Wunused-variable] long long x,y,z,i,c,cx,cy,cz,j,r,cmmdc = 0,cmmdcf,nrf = 0,d = 2,n,rez,p = 0,dy,dz,max = -1; ^ user.c:9:55: warning: unused variable ‘nrf’ [-Wunused-variable] long long x,y,z,i,c,cx,cy,cz,j,r,cmmdc = 0,cmmdcf,nrf = 0,d = 2,n,rez,p = 0,dy,dz,max = -1; ^ user.c:9:34: warning: variable ‘j’ set but not used [-Wunused-but-set-variable] long long x,y,z,i,c,cx,cy,cz,j,r,cmmdc = 0,cmmdcf,nrf = 0,d = 2,n,rez,p = 0,dy,dz,max = -1; ^ user.c:9:23: warning: unused variable ‘c’ [-Wunused-variable] long long x,y,z,i,c,cx,cy,cz,j,r,cmmdc = 0,cmmdcf,nrf = 0,d = 2,n,rez,p = 0,dy,dz,max = -1; ^ user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%lld %lld %lld",&x,&y,&z); ^ user.c:24:11: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized] r = cmmdc % cz; ^