38 lines
723 B
C++
38 lines
723 B
C++
#include<queue>
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#include<iostream>
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#include<vector>
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using namespace std;
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struct mycmp
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{
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bool operator()(const int &a,const int &b)
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{
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return a>b;
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}
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};
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int main()
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{
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int n,k,val;
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char str[5];
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int count;
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while(scanf("%d%d",&n,&k)!=EOF)
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{
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priority_queue<int,vector<int>,mycmp> pq;
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while(n--)
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{
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scanf("%s",str);
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if(str[0]=='I')
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{
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scanf("%d",&val);
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pq.push(val);
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while(pq.size()>k)
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pq.pop();
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}
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else
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{
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printf("%d\n",pq.top());
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}
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}
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}
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return 0;
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}
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