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OI-source/history_source/信息学奥赛一本通/2.2.4.cpp
2023-08-03 09:22:52 +08:00

48 lines
968 B
C++

#include<cstdio>
using namespace std;
struct data
{
int ID;
int ch,ma,en;
};
bool cmp(data a,data b)
{
if(a.ch+a.en+a.ma>b.ch+b.ma+b.en) return 1;
if(a.ch+a.en+a.ma<b.ch+b.ma+b.en) return 0;
if(a.ch>b.ch) return 1;
if(a.ch<b.ch) return 0;
return a.ID<b.ID;
}
template<class T>
void fsort(T *left,T *right,bool (*cmp)(T a,T b),T *k)
{
if(right-left<=1) return;
unsigned int len=right-left;
fsort(left,left+len/2,cmp,k);
fsort(left+len/2,right,cmp,k+len/2);
int i=0,j=len/2,n=0;
while(i<len/2&&j<len)
{
if(cmp(left[i],left[j])) k[n++]=left[i++];
else k[n++]=left[j++];
}
while(i<len/2) k[n++]=left[i++];
while(j<len) k[n++]=left[j++];
for(int i=0;i<len;i++) left[i]=k[i];
}
int main()
{
int n;
scanf("%d",&n);
data stu[n],b[n];
for(int i=0;i<n;i++)
{
scanf("%d%d%d",&stu[i].ch,&stu[i].ma,&stu[i].en);
stu[i].ID=i+1;
}
fsort(stu,stu+n,cmp,b);
for(int i=0;i<5;i++) printf("%d %d\n",stu[i].ID,stu[i].en+stu[i].ch+stu[i].ma);
return 0;
}