結果
| 問題 | 
                            No.625 ソンタクロース
                             | 
                    
| コンテスト | |
| ユーザー | 
                             | 
                    
| 提出日時 | 2017-12-28 19:06:55 | 
| 言語 | Python3  (3.13.1 + numpy 2.2.1 + scipy 1.14.1)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 345 ms / 4,000 ms | 
| コード長 | 1,301 bytes | 
| コンパイル時間 | 224 ms | 
| コンパイル使用メモリ | 12,800 KB | 
| 実行使用メモリ | 11,008 KB | 
| 最終ジャッジ日時 | 2024-12-21 09:06:19 | 
| 合計ジャッジ時間 | 3,211 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge5 / judge1 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 21 | 
ソースコード
N,M = map(int,input().split())
ANS = [-1 for i in range(N)]
tmp = []
for i in range(N-1, -1, -1):
    if i == N-4:
        ans = [x for x in ANS]
    else:
        ans = [x for x in tmp]
    if i == N-1:
        ANS[i] = M
        continue
    if i == N-2:
        ANS[i] = -1
        continue
    if i == N-3:
        ANS[i] = M
        ANS[i+1] = 0
        ANS[i+2] = 0
        continue
    if N - i > 2*M + 1:
        break
    rest = M
    required = int((N-i)/2)
    satisfied = 0
    over1 = []
    for j in range(N-1, i, -1):       
        if ans[j] < 0:
            satisfied += 1
            ans[j] = 0
        elif ans[j] == 0:
            if satisfied < required:
                ans[j] = 1
                rest -= 1
                satisfied += 1
        elif ans[j] >= 1:
            over1.append((ans[j], -j))
            ans[j] = 0          
    if satisfied < required and len(over1) > 0 and rest > 1:
        over1.sort()
        while satisfied < required and len(over1) > 0:
            p,n = over1.pop(0)
            satisfied += 1
            ans[-n] = p+1
            rest -= p+1
    if rest >= 0 and satisfied >= required:
        ans[i] = rest
        tmp = [x for x in ans]
        ANS = [x for x in ans]
    else:
        tmp = [x for x in ans]
print(' '.join(map(str,ANS)))