結果
問題 |
No.2436 Min Diff Distance
|
ユーザー |
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提出日時 | 2025-04-16 00:27:15 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,065 bytes |
コンパイル時間 | 168 ms |
コンパイル使用メモリ | 81,404 KB |
実行使用メモリ | 132,048 KB |
最終ジャッジ日時 | 2025-04-16 00:29:07 |
合計ジャッジ時間 | 19,511 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
other | AC * 7 WA * 16 |
ソースコード
def main(): import sys input = sys.stdin.read().split() idx = 0 N = int(input[idx]) idx += 1 points = [] for i in range(N): x = int(input[idx]) y = int(input[idx+1]) idx +=2 a = x + y b = x - y points.append((a, b, i)) sorted_a = sorted(points, key=lambda p: p[0]) sorted_b = sorted(points, key=lambda p: p[1]) pos_in_a = [0] * N for j in range(len(sorted_a)): pos_in_a[sorted_a[j][2]] = j pos_in_b = [0] * N for j in range(len(sorted_b)): pos_in_b[sorted_b[j][2]] = j max_a = max(p[0] for p in points) min_a = min(p[0] for p in points) max_b = max(p[1] for p in points) min_b = min(p[1] for p in points) min_p = float('inf') for point in points: a_i, b_i, idx = point # Compute max distance max_d = max( max_a - a_i, a_i - min_a, max_b - b_i, b_i - min_b ) # Compute min distance min_d = float('inf') # Check in sorted_a pos = pos_in_a[idx] start = max(0, pos - 5) end = min(len(sorted_a) - 1, pos + 5) for j in range(start, end + 1): other = sorted_a[j] if other[2] == idx: continue current_d = max(abs(a_i - other[0]), abs(b_i - other[1])) if current_d < min_d: min_d = current_d # Check in sorted_b pos = pos_in_b[idx] start = max(0, pos - 5) end = min(len(sorted_b) - 1, pos + 5) for j in range(start, end + 1): other = sorted_b[j] if other[2] == idx: continue current_d = max(abs(a_i - other[0]), abs(b_i - other[1])) if current_d < min_d: min_d = current_d # Update min_p p_i = max_d - min_d if p_i < min_p: min_p = p_i print(min_p) if __name__ == "__main__": main()