結果
| 問題 | No.1373 Directed Operations | 
| コンテスト | |
| ユーザー |  pione | 
| 提出日時 | 2021-02-06 10:10:55 | 
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 144 ms / 2,000 ms | 
| コード長 | 2,236 bytes | 
| コンパイル時間 | 1,669 ms | 
| コンパイル使用メモリ | 178,796 KB | 
| 実行使用メモリ | 7,832 KB | 
| 最終ジャッジ日時 | 2024-07-02 17:24:57 | 
| 合計ジャッジ時間 | 4,216 ms | 
| ジャッジサーバーID (参考情報) | judge5 / judge2 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 2 | 
| other | AC * 19 | 
ソースコード
#include <bits/stdc++.h>
using namespace std;
// #define int long long
#define rep(i, n) for (long long i = (long long)(0); i < (long long)(n); ++i)
#define reps(i, n) for (long long i = (long long)(1); i <= (long long)(n); ++i)
#define rrep(i, n) for (long long i = ((long long)(n)-1); i >= 0; i--)
#define rreps(i, n) for (long long i = ((long long)(n)); i > 0; i--)
#define irep(i, m, n) for (long long i = (long long)(m); i < (long long)(n); ++i)
#define ireps(i, m, n) for (long long i = (long long)(m); i <= (long long)(n); ++i)
#define irreps(i, m, n) for (long long i = ((long long)(n)-1); i > (long long)(m); ++i)
#define SORT(v, n) sort(v, v + n);
#define REVERSE(v, n) reverse(v, v+n);
#define vsort(v) sort(v.begin(), v.end());
#define all(v) v.begin(), v.end()
#define mp(n, m) make_pair(n, m);
#define cinline(n) getline(cin,n);
#define replace_all(s, b, a) replace(s.begin(),s.end(), b, a);
#define PI (acos(-1))
#define FILL(v, n, x) fill(v, v + n, x);
#define sz(x) (long long)(x.size())
using ll = long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vll = vector<ll>;
using vvll = vector<vll>;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using vs = vector<string>;
using vpll = vector<pair<ll, ll>>;
using vtp = vector<tuple<ll,ll,ll>>;
using vb = vector<bool>;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
template<class t> using vc=vector<t>;
template<class t> using vvc=vc<vc<t>>;
const ll INF = 1e9+10;
const ll MOD = 1e9+7;
const ll LINF = 1e18;
signed main()
{
  cin.tie( 0 ); ios::sync_with_stdio( false );
  ll n; cin>>n;
  vll a(n-1);
  rep(i,n-1) cin>>a[i];
  
  vll p(n+1);
  vpll unused;
  vll ans(n-1);
  rep(i,n-1) {
    if(p[a[i]+1]){
      unused.emplace_back(a[i],i);
    }else{
      p[a[i]+1]=1;
      ans[i]=1;
    }
  }
  
  vsort(unused);
  
  ll j=0;
  p[1]=1;
  rep(i,n-1){
    if(p[i+2]) continue;
    ll b,idx; tie(b,idx)=unused[j];
    if(i+2-b<1 or p[i+2-b]==0){
      cout<<"NO"<<endl;
      return 0;
    }
    p[i+2]=1;
    ans[idx]=i+2-b;
    j++;
  }
  
  cout<<"YES"<<endl;
  rep(i,n-1) cout<<ans[i]<<endl;
  
}
            
            
            
        