結果
| 問題 | 
                            No.2330 Eat Slime
                             | 
                    
| コンテスト | |
| ユーザー | 
                             lam6er
                         | 
                    
| 提出日時 | 2025-04-16 15:30:57 | 
| 言語 | PyPy3  (7.3.15)  | 
                    
| 結果 | 
                             
                                TLE
                                 
                             
                            
                         | 
                    
| 実行時間 | - | 
| コード長 | 1,812 bytes | 
| コンパイル時間 | 170 ms | 
| コンパイル使用メモリ | 82,004 KB | 
| 実行使用メモリ | 52,096 KB | 
| 最終ジャッジ日時 | 2025-04-16 15:34:45 | 
| 合計ジャッジ時間 | 7,236 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge2 / judge3 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 2 | 
| other | AC * 5 TLE * 1 -- * 24 | 
ソースコード
import bisect
def main():
    import sys
    input = sys.stdin.read
    data = input().split()
    idx = 0
    N = int(data[idx])
    idx += 1
    M = int(data[idx])
    idx += 1
    X = int(data[idx])
    idx += 1
    
    C = list(map(int, data[idx:idx+N]))
    idx += N
    # Convert to 1-based indexing
    C = [0] + C  # Now C[1] is the first element
    
    # Preprocess positions for each color (1-5)
    pos_by_color = [[] for _ in range(6)]  # colors 0-5 (0 unused)
    for pos in range(1, N+1):
        c = C[pos]
        pos_by_color[c].append(pos)
    
    # Read all M conditions and group by (A_j, B_j)
    sum_ab = {}
    for _ in range(M):
        A_j = int(data[idx])
        idx += 1
        B_j = int(data[idx])
        idx += 1
        Y_j = int(data[idx])
        idx += 1
        key = (A_j, B_j)
        if key not in sum_ab:
            sum_ab[key] = 0
        sum_ab[key] += Y_j
    
    # Initialize sum_Y for each possible k (0 to N)
    sum_Y = [0] * (N + 1)
    
    # Process each (a, b) pair in sum_ab
    for (a, b), total in sum_ab.items():
        if a > N:
            continue  # No possible positions
        pos_list = pos_by_color[b]
        if not pos_list:
            continue  # No positions for this color
        # Find the first position >= a using bisect
        idx_pos = bisect.bisect_left(pos_list, a)
        # Iterate from idx_pos to end of pos_list
        for pos in pos_list[idx_pos:]:
            k = pos - a
            if k <= N:  # Since pos <= N and a >=1, k can be up to N-1
                sum_Y[k] += total
    
    # Compute the maximum score
    max_score = 0
    for k in range(N + 1):
        current = X * k + sum_Y[k]
        if current > max_score:
            max_score = current
    print(max_score)
if __name__ == "__main__":
    main()
            
            
            
        
            
lam6er