HDU 2093 - 考试排名

#include <cstdio>
#include <cstring>
#include <cstdlib>

struct Student
{
char name[11];
int num;
int time;
}stu[100];

inline int cmp(const void *a,const void *b)
{
Student *c=(Student *)a;
Student *d=(Student *)b;
if(c->num!=d->num) return d->num-c->num;      //先按num从大到小
else if(c->time!=d->time) return c->time-d->time;      //再按time从小到大
else return strcmp(c->name,d->name);      //最后按name的字典序
}

int main()
{
int n,m,cnt=0;
scanf("%d%d",&n,&m);
while(scanf("%s",stu[cnt].name)!=EOF)
{
stu[cnt].num=stu[cnt].time=0;
for(int i=0;i<n;i++)
{
int temp;
scanf("%d",&temp);
if(temp>0)
{
stu[cnt].num++;
stu[cnt].time+=temp;
if(getchar()=='(')
{
scanf("%d",&temp);
stu[cnt].time+=temp*m;
getchar();
}
}
}
cnt++;
}
qsort(stu,cnt,sizeof(stu[0]),cmp);
for(int i=0;i<cnt;++i)
printf("%-10s %2d %4d\n",stu[i].name,stu[i].num,stu[i].time);
return 0;
}