nefuoj 1481

using namespace std;struct node{    int number;    double score;}a[200];bool cmp(node s1,node s2){    if(s1.score!=s2.score)return s1.score>s2.score;}int main(){    int n,k;    cin>>n>>k;    for(int i=1;i<=n;i++)        cin>>a[i].number>>a[i].score;    sort(a+1,a+n+1,cmp);    printf("%d %g\n",a[k].number,a[k].score);    return 0;}#include <bits/stdc++.h>