【NOIP2009】【Luogu1068】分数线划定
【摘要】
problem
solution
codes
#include<iostream>
#include<algorithm>
#include<string>
us...
problem
solution
codes
#include<iostream>
#include<algorithm>
#include<string>
using namespace std;
const int maxn = 5050;
struct node{ int id, score; }a[maxn];
int cmp(node a, node b){
if(a.score != b.score)return a.score>b.score;
return a.id<b.id;
}
int main(){
int n, m; cin>>n>>m; m=m*1.5;
for(int i = 1; i <= n; i++)
cin>>a[i].id>>a[i].score;
sort(a+1,a+n+1,cmp);
for(int i = m+1; i <= n; i++)
if(a[i].score==a[m].score)m++;
cout<<a[m].score<<" "<<m<<"\n";
for(int i = 1; i <= m; i++)
cout<<a[i].id<<" "<<a[i].score<<"\n";
return 0;
}
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文章来源: gwj1314.blog.csdn.net,作者:小哈里,版权归原作者所有,如需转载,请联系作者。
原文链接:gwj1314.blog.csdn.net/article/details/80433168
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