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lechu @ Computer Science by Example

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0 problems solved

0 problems scored

2 problems tried

position 329 on the rank

score: 0 0 0 0 0 (=1 ≥⅔ ≥½ ≥⅓ >0)

Latest submissions

timestamp (UTC)problemlanguagescoreruntimereason
2026-08-02 21:14:06sortingc0/62ms 1MB incorrect output
2026-08-01 22:41:02max-subarrayc0/62ms 2MB incorrect output

Scores by problem

problembest scoretrieslanguages
Chapter 3: Programing Basics
    hello-0
    cscx-0
    repeat1-0
    hi1-0
    age1-0
    swap1-0
    triple1-0
    inc1-0
    add1-0
    mult1-0
    box1-0
    oddeven1-0
    order1-0
    good1-0
    signum1-0
    triangle1-0
    factorial1-0
    power1-0
    fibonacci1-0
    hello2-0
    total-0
    countdown1-0
    seq1-0
Chapter 4: Programming
    repeat-0
    hi-0
    age-0
    swap-0
    owes-0
    triple-0
    inc-0
    add-0
    mult-0
    pi-0
    box-0
    oddeven-0
    order-0
    good-0
    bmi-0
    triangle-0
    calc-0
    factorial-0
    power-0
    fibonacci-0
    index-string-0
    repeat-list-0
    index-ints-0
    replace-0
Chapter 5: Mathematical Foundations
    digit-sum-0
    digit-count-0
    digit-reverse-0
    digit-palindrome-0
    bin2dec-0
    dec2bin-0
    hex2dec-0
    dec2hex-0
    base2base-0
    bool-not-0
    bool-and-or-0
    discount-0
    timetable-0
    intersect-0
    bool-calc-0
    set-member-0
    set-ui-0
    set-calc-0
    set-size-0
Chapter 6: Algorithms
    gcd-0
    lcm-0
    roundiv-0
    primes-0
    cash-0
    max-subarray0/61c
    sorting0/61c
Chapter 7: Computer Foundations
    file-write-0
    file-read-0
    run-count-0
    hello-cmd-0
    erro-0
    errxit-0
    bytes2bits-0
    bits2bytes-0
    kilobytes-0
    bconv-0
    file-size-0
    hconv-0
Bonus exercises
    function1-0
    function-0
    ordinal-0
    rectangle-0
    apply-0
    rot13-0
    caesar-0
    brutus-0
    stack-0
    queue-0
    rel-ltom-0
    rel-mtol-0
    rel-member-0
    rel-properties-0
    rel-composition-0

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