1 uh-oh@163.com 96 2 jack@ucla.edu 88 3 anyone@qq.com 87 3 cy@pat-edu.com 87 5 bob@cmu.edu 80 5 zoe@mit.edu 80 输出前5名 for(int i=1,j=i;i<=k;i=j) { while(a[i].fen==a[j].fen) { cout<<i<<" "<<a[j].id<<" "<<a[j++].fen<<endl; } }