Never use head!
Never use head!

diku-dk/futhark,HIPERFIT/futhark,ihc/futhark,diku-dk/futhark,mrakgr/futhark,mrakgr/futhark,diku-dk/futhark,CulpaBS/wbBach,mrakgr/futhark,diku-dk/futhark,HIPERFIT/futhark,diku-dk/futhark,HIPERFIT/futhark,ihc/futhark,ihc/futhark