求给个点赞!
#include<bits/stdc++.h>
using namespace std;
struct node{
int num,id;
};
int main(){
int n,m;cin>>n>>m;
int a[110];
queue<node> q;
for(int i=0;i<n;i++){
cin>>a[i];
q.push({a[i],i});
}
sort(a,a+n,greater<int>());
int ans=0,idx=0;
while(!q.empty()){
node t = q.front();
q.pop();
if(t.num == a[idx]){
ans++;
idx++;
if(t.id == m){
cout << ans;
return 0;
}
}else{
q.push(t);
}
}
}