期末考-1111405038-俞星合 - #1333
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H-HoYu wants to merge 9 commits into
Open
期末考-1111405038-俞星合#1333H-HoYu wants to merge 9 commits into
H-HoYu wants to merge 9 commits into
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This reverts commit ac4ec36.
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Base-13 Digital Root 題目 - RP 摘要
📋 題目摘要
題目名稱
任意進位的數字根(Digital Root in Base-13)- 第三題
題目需求
對每個十進位數字,在 Base-13 進位下計算數字根:
核心演算法
範例
輸入:
輸出:
過程說明:
0:直接輸出 0
8:8 < 13,已是一位數,輸出 8
63:
✅ 測試結果
測試執行輸出
測試涵蓋項目
結果:6/6 通過(綠燈 ✅)
🔧 我跟 AI 改了什麼地方
改動 1:題目整理與驗證
原始問題: 需要從照片題目整理完整的題目分析檔,Base=13
AI 給的方案:
我的判斷與修改:
改動 2:紅燈測試設計
原始問題: 需要設計至少 3 個測試案例
AI 給的方案:
我的判斷與修改:
改動 3:解題檔實作與演算法驗證
原始問題: 需要實作 solution.py,使所有 6 個測試案例通過
AI 給的方案:
digital_root_base13(n)函數實作n < 13作為一位數終止條件digit_sum += n % 13; n //= 13我的判斷與修改:
✅ 演算法邏輯驗證:
n % 13和n // 13正確(提取各位數字)n < 13正確(不是 n <= 12)while n >= 13正確(確保至少一次計算)✅ 邊界情況驗證:
✅ 所有 6 個測試通過(綠燈 ✅)
影響: 進位轉換邏輯正確與否直接決定了位數和計算,需要逐個驗證 Base-13 的拆解。
改動 4:迭代求和邏輯驗證
原始問題: 確保迭代求和的邏輯正確
AI 給的方案:
while n > 0: digit_sum += n % 13; n //= 13n < 13n = digit_sum我的判斷與修改:
📊 改動統計
關鍵修改: Base-13 進位轉換與迭代求和的邏輯驗證,涉及
% 13和// 13運算的正確性,以及n < 13的終止條件判定。📝 最終評語
✅ 題目分析: 完整,Base-13 進位邏輯清晰
✅ 測試設計: 6 個案例,涵蓋所有邊界情況(零值、一位數、進位邊界、複雜迭代)
✅ 實現驗證: 所有測試通過(6/6 綠燈),進位轉換與迭代求和經過詳細驗證
✅ 改動記錄: 關鍵修改(進位轉換、迭代邏輯)有明確的演算法驗證過程
本題目完全符合「只做我要求的」原則,特別是對 Base-13 進位轉換與迭代求和的深度驗證確保了實現的正確性。