This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
#define I inline void
using namespace std ;
using ll = long long ;
using ld = long double ;
const int N = 2e6 + 7 ;
// How interesting!
int n , k ;
int a[N] ;
int used = 0 ;
vector<int> ans ;
int dfs(int x , int val){
if(a[x] > val){
ans.push_back(val) ;
used ++ ;
return x ;
}
if(a[x] == val){
ans.push_back(val) ;
return x + 1 ;
}
int ret1 = dfs(x , val - 1) ;
int ret2 = dfs(ret1 , val -1 ) ;
return ret2 ;
}
int main(){
ios_base::sync_with_stdio(0) ;
cin.tie(0) ;
//freopen("in.in", "r" , stdin) ;
cin >> n >> k ;
a[n] = (1<<30) ;
for(int i = 0 ;i < n ; i++){
cin >> a[i] ;
}
dfs(0 , 30 ) ;
vector<int> ans2 ;
for(auto u : ans){
ans2.push_back(u) ;
/*while(used < k && ans2.back() > 1){
int x = ans2.back() ;
ans2.pop_back() ;
ans2.push_back(x-1) ;
ans2.push_back(x-1) ;
used ++ ;
}*/
}
reverse(ans2.begin() , ans2.end()) ;
for(auto u : ans2){
cout<< u <<" " ;
}
return 0 ;
}
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