//杭电2093考试排名系统
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
typedef struct node
{
    char name[15];
    int count;
    int time;
}ss;

int cmp( const void *a,const void *b )
{
    ss *c = ( ss *)a;
    ss *d = ( ss *)b;
    if( c -> count != d -> count )
        return d -> count - c -> count;
    if( c -> time != d -> time )
        return c -> time - d -> time;
    return strcmp( c -> name,d -> name );
}

int main()
{
    int m,n,i,j,k,a,b;
    ss stu[100];
    char c;
    scanf( "%d%d",&m,&n );
    i = 0;
    while( scanf( "%s",stu[i].name ) != EOF )
    {
        stu[i].count = 0;
        stu[i].time = 0;
        for( j = 0; j < m; j++ )
        {
            scanf( "%d",&a );
            if( a > 0 )
            {
                stu[i].count++;
                stu[i].time += a;
                c = getchar();
                if( c == '(' )
                {
                    scanf( "%d",&b );
                    c = getchar();
                    stu[i].time += b * n;
                }
            }
        }
        i++;
    }
    qsort( stu,i,sizeof( stu[0]),cmp );
    for(j = 0; j < i; j++  )
        printf( "%-10s %2d %4d\n",stu[j].name,stu[j].count,stu[j].time );
    return 0;
}

先把代码加上注释