显示代码纯文本
#include<cstdio>
#include<cctype>
#include<algorithm>
using namespace std;
const int maxn=5001;
int n,m;
struct person{
int k,s;
}a[maxn];
inline bool cmp(person a,person b){
return a.s==b.s? a.k<b.k : a.s>b.s;
}
inline void in(int &x){
x=0;int f=1;char c=getchar();
while(!isdigit(c)){if(c=='-')f=-1;c=getchar();}
while(isdigit(c)){x=x*10+c-48;c=getchar();}
x*=f;
}
inline void out(int x){//负数不可
char c[10]={0};
while(c[++c[0]]=x%10+'0',x/=10,x);
while(putchar(c[c[0]]),--c[0],c[0]);
}
inline int mian(){
freopen("score.in","r",stdin);
freopen("score.out","w",stdout);
in(n);in(m);m*=1.5;
for(int i=1;i<=n;i++) in(a[i].k),in(a[i].s);
sort(a+1,a+n+1,cmp);
while(a[m+1].s==a[m].s){
m++;
}
out(a[m].s);putchar(' ');out(m);putchar('\n');
for(int i=1;i<=m;i++){
out(a[i].k);putchar(' ');out(a[i].s);putchar('\n');
}
return 0;
}
int miku=mian();
int main(){;}