Tin học trẻ 2021 - Vòng sơ khảo - Bảng C - Tổng XOR

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Points: 1.20 (partial)
Time limit: 1.0s
Memory limit: 256M
Input: stdin
Output: stdout

Problem type
Allowed languages
C, C++, Go, Java, Kotlin, Pascal, PyPy, Python, Rust, Scratch

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  • 14
    Duy_e  commented on Oct. 2, 2021, 4:50 p.m. edit 3

    Unofficial Solution:

    https://hackmd.io/@Editorial-Slayers/tht21_skc_xor - Click

  • -5
    a520huynm  commented on Sept. 26, 2021, 7:31 p.m.

    This comment is hidden due to too much negative feedback. Show it anyway.

    • 0
      khuebeo  commented on Sept. 27, 2021, 10:19 a.m.

      k <= 10^9