fork(2) download
  1. import java.util.*;class G{public static void main(String[]x){TreeMap<?,TreeMap>m=new TreeMap();try{Scanner s=new Scanner(System.in);for(;;){String[]a=s.nextLine().split("\t");a(new Long(a[1]),a(a[0],m)).put(a[2],a);}}catch(Exception e){}TreeMap<?,Map<?,String[]>>n=new TreeMap();for(TreeMap o:m.values())a(o.firstEntry().getKey(),n).putAll((Map)o.firstEntry().getValue());for(String[]o:n.lastEntry().getValue().values())System.out.println(o[0]+"\t"+o[1]+"\t"+o[2]);}static<T>Map a(T t,Map m){if(m.get(t)==null)m.put(t,new TreeMap());return(Map)m.get(t);}}
Success #stdin #stdout 0.11s 380608KB
stdin
GolfScript	34	http://s...content-available-to-author-only...t.url/answer/ags
GolfScript	42	http://s...content-available-to-author-only...t.url/answer/gsq
C#	210	http://s...content-available-to-author-only...t.url/answer/cs2
Java	208	http://s...content-available-to-author-only...t.url/answer/jav
C#	208	http://s...content-available-to-author-only...t.url/answer/poi
J	23	http://s...content-available-to-author-only...t.url/answer/jsh
Ruby	67	http://s...content-available-to-author-only...t.url/answer/rub
GolfScript	210	http://s...content-available-to-author-only...t.url/answer/210
C#	208	http://s...content-available-to-author-only...t.url/answer/yac
stdout
Java	208	http://s...content-available-to-author-only...t.url/answer/jav
C#	208	http://s...content-available-to-author-only...t.url/answer/poi
C#	208	http://s...content-available-to-author-only...t.url/answer/yac