제출 #580139

#제출 시각아이디문제언어결과실행 시간메모리
580139MrM7mdKarte (COCI18_karte)C++17
0 / 120
111 ms6704 KiB
#include <bits/stdc++.h>

using namespace std;
#define int long long
#define endl "\n"

const int MOD = 1e9 + 7;

int frq[1000050];
signed main(){
   ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
   int n,k;
   cin >> n >> k;
   int a[n];
   for(int i=0;i<n;i++)cin>>a[i];
   sort(a,a+n);
   int f=0;
   int id=0;
   for(int i=0;i<n;i++){
      if(f<a[i]){
         f++;
      }
      if(f==k)id=i;
   }
   sort(a,a+id,greater<int>());
   if(f>=k){
      for(int i=n-1;i>=0;i--){
         cout<<a[i]<<' ';
      }
   }
   else if(f<k){
      cout<<-1;
   }


}
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