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复杂度只有o(n*lgn*m) 怎么会超时呢?求大牛指点迷津#include<stdio.h>
#include<string.h>
#include<stdlib.h>
struct banji
{
int score;
char name[31];
};
int cmp1(const void *a,const void *b)
{
banji *p=(banji *)a,*q=(banji *)b;
return strcmp(p->name,q->name);
}
int cmp2(const void *a,const void *b)
{
banji *p=(banji *)a,*q=(banji *)b;
return q->score-p->score;
}
banji a[20001],b[20001];
int main()
{
int i,j,n,m,k;
scanf("%d",&n);
for(i=0;i<n;i++)
scanf("%s",a[i].name);
scanf("%d",&m);
for(i=0;i<m;i++)
{
qsort(a,n,sizeof(banji),cmp1);
for(j=0;j<n;j++)
scanf("%d %s",&b[j].score,b[j].name);
qsort(b,n,sizeof(banji),cmp1);
for(j=0;j<n;j++)
a[j].score=a[j].score+b[j].score;
qsort(a,n,sizeof(banji),cmp2);
for(j=0;j<n;j++)
{
if(strcmp(a[j].name,"JLY")==0)
{k=a[j].score;
break;
}
}
for(j=0;j<n;j++)
{if(a[j].score>k)continue;else break;}
printf("%d\n",j+1);
}
return 0;
}
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