結果
| 問題 | 
                            No.1508 Avoid being hit
                             | 
                    
| コンテスト | |
| ユーザー | 
                             uzzy
                         | 
                    
| 提出日時 | 2021-05-14 23:59:06 | 
| 言語 | C++14  (gcc 13.3.0 + boost 1.87.0)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 24 ms / 3,000 ms | 
| コード長 | 1,709 bytes | 
| コンパイル時間 | 2,510 ms | 
| コンパイル使用メモリ | 185,232 KB | 
| 実行使用メモリ | 5,248 KB | 
| 最終ジャッジ日時 | 2024-10-02 07:13:20 | 
| 合計ジャッジ時間 | 5,165 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge5 / judge4 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 43 | 
ソースコード
#pragma GCC optimize ("O2")
#pragma GCC target ("avx")
#include<bits/stdc++.h>
//#include<atcoder/all>
//using namespace atcoder;
using namespace std;
typedef long long ll;
#define rep(i, n) for(int i = 0; i < (n); i++)
#define rep1(i, n) for(int i = 1; i <= (n); i++)
#define co(x) cout << (x) << "\n"
#define cosp(x) cout << (x) << " "
#define ce(x) cerr << (x) << "\n"
#define cesp(x) cerr << (x) << " "
#define pb push_back
#define mp make_pair
#define chmin(x, y) x = min(x, y)
#define chmax(x, y) x = max(x, y)
#define Would
#define you
#define please
int L[100100], R[100100];
int main() {
	cin.tie(0);
	ios::sync_with_stdio(false);
	int N, Q;
	cin >> N >> Q;
	int A[100100], B[100100];
	rep(i, Q) cin >> A[i];
	rep(i, Q) A[i]--;
	rep(i, Q) cin >> B[i];
	rep(i, Q) B[i]--;
	rep(i, Q) if (A[i] > B[i]) swap(A[i], B[i]);
	int yabai = 0;
	rep(i, Q) {
		if (L[i] == 0) {
			if (A[i] == 0) {
				L[i + 1] = 1;
				if (B[i] == 1) L[i + 1] = 2;
			}
			else L[i + 1] = 0;
		}
		else {
			if (A[i] == L[i] - 1 || B[i] == L[i] - 1) {
				L[i + 1] = L[i];
				if (B[i] == L[i] || A[i] == L[i]) L[i + 1] = L[i] + 1;
			}
			else L[i + 1] = L[i] - 1;
		}
		if (L[i + 1] >= N) yabai = 1;
	}
	for (int i = Q - 1; i >= 0; i--) {
		if (A[i] == L[i + 2] - 1 || B[i] == L[i + 2] - 1) {
			chmax(L[i + 1], L[i + 2]);
			if (B[i] == L[i + 2] || A[i] == L[i + 2]) chmax(L[i + 1], L[i + 2] + 1);
		}
		else chmax(L[i + 1], L[i + 2] - 1);
		if (L[i + 1] >= N) yabai = 1;
	}
	chmax(L[0], L[1] - 1);
	if (yabai) co("NO");
	else {
		rep(i, Q) {
			if (L[i + 1] == A[i] || L[i + 1] == B[i]) yabai = 1;
		}
		if (yabai) co("NO");
		else {
			co("YES");
			rep(i, Q + 1) co(L[i] + 1);
		}
	}
	Would you please return 0;
}
            
            
            
        
            
uzzy