結果

問題 No.1051 PQ Permutation
ユーザー chocopuuchocopuu
提出日時 2020-05-08 22:27:27
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
RE  
実行時間 -
コード長 4,629 bytes
コンパイル時間 2,303 ms
コンパイル使用メモリ 209,268 KB
実行使用メモリ 15,872 KB
最終ジャッジ日時 2024-07-05 19:45:53
合計ジャッジ時間 6,457 ms
ジャッジサーバーID
(参考情報)
judge1 / judge3
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
5,248 KB
testcase_01 AC 2 ms
5,376 KB
testcase_02 AC 2 ms
5,376 KB
testcase_03 RE -
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 AC 3 ms
5,376 KB
testcase_08 AC 3 ms
5,376 KB
testcase_09 WA -
testcase_10 AC 4 ms
5,376 KB
testcase_11 WA -
testcase_12 WA -
testcase_13 WA -
testcase_14 RE -
testcase_15 AC 139 ms
15,744 KB
testcase_16 AC 155 ms
15,744 KB
testcase_17 WA -
testcase_18 WA -
testcase_19 WA -
testcase_20 AC 189 ms
15,744 KB
testcase_21 AC 180 ms
15,744 KB
testcase_22 WA -
testcase_23 AC 190 ms
15,744 KB
testcase_24 AC 191 ms
15,744 KB
testcase_25 AC 13 ms
5,376 KB
testcase_26 WA -
testcase_27 AC 3 ms
5,376 KB
testcase_28 WA -
testcase_29 WA -
testcase_30 AC 11 ms
5,376 KB
testcase_31 AC 5 ms
5,376 KB
testcase_32 AC 11 ms
5,376 KB
testcase_33 WA -
testcase_34 WA -
testcase_35 WA -
testcase_36 AC 64 ms
9,472 KB
testcase_37 AC 133 ms
15,744 KB
testcase_38 WA -
testcase_39 AC 128 ms
15,872 KB
testcase_40 WA -
testcase_41 WA -
testcase_42 WA -
testcase_43 WA -
testcase_44 WA -
testcase_45 WA -
testcase_46 WA -
testcase_47 WA -
testcase_48 AC 134 ms
15,744 KB
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ソースコード

diff #

#include "bits/stdc++.h"
using namespace std;
#define int long long
#define REP(i, n) for (int i = 0; i < (int)n; ++i)
#define RREP(i, n) for (int i = (int)n - 1; i >= 0; --i)
#define FOR(i, s, n) for (int i = s; i < (int)n; ++i)
#define RFOR(i, s, n) for (int i = (int)n - 1; i >= s; --i)
#define ALL(a) a.begin(), a.end()
#define IN(a, x, b) (a <= x && x < b)
template<class T>inline void out(T t){cout << t << "\n";}
template<class T,class... Ts>inline void out(T t,Ts... ts){cout << t << " ";out(ts...);}
template<class T>inline bool CHMIN(T&a,T b){if(a > b){a = b;return true;}return false;}
template<class T>inline bool CHMAX(T&a,T b){if(a < b){a = b;return true;}return false;}
constexpr int INF = 1e18;

template<int MOD> struct Fp {
	long long val;
	constexpr Fp(long long v = 0) noexcept : val(v % MOD) {
		if (val < 0) val += MOD;
	}
	constexpr int getmod() { return MOD; }
	constexpr Fp operator - () const noexcept {
		return val ? MOD - val : 0;
	}
	constexpr Fp operator + (const Fp& r) const noexcept { return Fp(*this) += r; }
	constexpr Fp operator - (const Fp& r) const noexcept { return Fp(*this) -= r; }
	constexpr Fp operator * (const Fp& r) const noexcept { return Fp(*this) *= r; }
	constexpr Fp operator / (const Fp& r) const noexcept { return Fp(*this) /= r; }
	constexpr Fp& operator += (const Fp& r) noexcept {
		val += r.val;
		if (val >= MOD) val -= MOD;
		return *this;
	}
	constexpr Fp& operator -= (const Fp& r) noexcept {
		val -= r.val;
		if (val < 0) val += MOD;
		return *this;
	}
	constexpr Fp& operator *= (const Fp& r) noexcept {
		val = val * r.val % MOD;
		return *this;
	}
	constexpr Fp& operator /= (const Fp& r) noexcept {
		long long a = r.val, b = MOD, u = 1, v = 0;
		while (b) {
			long long t = a / b;
			a -= t * b; swap(a, b);
			u -= t * v; swap(u, v);
		}
		val = val * u % MOD;
		if (val < 0) val += MOD;
		return *this;
	}
	constexpr bool operator == (const Fp& r) const noexcept {
		return this->val == r.val;
	}
	constexpr bool operator != (const Fp& r) const noexcept {
		return this->val != r.val;
	}
	friend constexpr ostream& operator << (ostream &os, const Fp<MOD>& x) noexcept {
		return os << x.val;
	}
	friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {
		if (n == 0) return 1;
		auto t = modpow(a, n / 2);
		t = t * t;
		if (n & 1) t = t * a;
		return t;
	}
};
 
// 二項係数ライブラリ
template<class T> struct BiCoef {
	vector<T> fact_, inv_, finv_;
	constexpr BiCoef() {}
	constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {
		init(n);
	}
	constexpr void init(int n) noexcept {
		fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);
		int MOD = fact_[0].getmod();
		for(int i = 2; i < n; i++){
			fact_[i] = fact_[i-1] * i;
			inv_[i] = -inv_[MOD%i] * (MOD/i);
			finv_[i] = finv_[i-1] * inv_[i];
		}
	}
	constexpr T com(int n, int k) const noexcept {
		if (n < k || n < 0 || k < 0) return 0;
		return fact_[n] * finv_[k] * finv_[n-k];
	}
	constexpr T fact(int n) const noexcept {
		if (n < 0) return 0;
		return fact_[n];
	}
	constexpr T inv(int n) const noexcept {
		if (n < 0) return 0;
		return inv_[n];
	}
	constexpr T finv(int n) const noexcept {
		if (n < 0) return 0;
		return finv_[n];
	}
};
 
const int MOD = 1000000007;
// const int MOD = 
using mint = Fp<MOD>;
BiCoef<mint> bc;
// bc.init(500050);

signed main(){
	int N,P,Q;
	cin >> N >> P >> Q;
	vector<int>a(N);
	REP(i,N){
		cin >> a[i];
		--a[i];
	}
	set<int>st;
	REP(i,N)st.insert(i);
	vector<int>ans(N);
	int pInsert = 0;
	int isOver = 0;
	--P;--Q;
	REP(i,N){
		if(isOver){
			auto itr = st.begin();
			//out("itr",*itr,P);
			if(*itr == Q){
				if(pInsert){
					ans[i] = *itr;
					st.erase(itr);
				}else{
					++itr;
					ans[i] = *itr;
					if(*itr == P)pInsert = true;
					st.erase(itr);
				}
			}else if(*itr == P){
				pInsert = true;
				ans[i] = *itr;
				st.erase(itr);
			}else{
				ans[i] = *itr;
				st.erase(itr);
			}
			/*out("pInsert",pInsert);
			REP(i,ans.size())cout << ans[i] << " \n"[i+1 == ans.size()];
			for(auto e:st)cout << e << " ";
			cout << endl;*/
			continue;
		}
		auto itr = st.lower_bound(a[i]);
		if(*itr == Q){
			if(pInsert){
				ans[i] = *itr;
				st.erase(itr);
			}else{
				if(next(itr) == st.end()){
					out(-1);
					return 0;
				}
				++itr;
				ans[i] = *itr;
				st.erase(itr);
			}
		}else if(*itr == P){
			pInsert = true;
			ans[i] = *itr;
			st.erase(itr);
		}else{
			ans[i] = *itr;
			st.erase(itr);
		}
		if(ans[i] > a[i])isOver = true;
		//REP(i,ans.size())cout << ans[i] << " \n"[i+1 == ans.size()];
	}
	REP(i,ans.size())cout << ans[i] + 1 << " \n"[i+1 == ans.size()];
}
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