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Dre @ Computer Science by Example

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51 problems solved

59 problems scored

72 problems tried

position 29 on the rank

score: 51 56 58 58 59 (=1 ≥⅔ ≥½ ≥⅓ >0)

Latest submissions

timestamp (UTC)	problem	language	score	runtime	reason
2025-07-02 14:54:50	max-subarray	py	0/6	73ms 9MB	incorrect output
2025-07-02 14:54:06	max-subarray	py	6/6	77ms 9MB
2025-07-02 14:53:40	primes	py	6/6	67ms 10MB
2025-07-02 14:53:20	cash	py	6/6	75ms 9MB
2025-07-02 14:53:01	roundiv	py	6/12	43ms 9MB	incorrect output

Scores by problem

problem	best score	tries	languages
Chapter 3: Programing Basics
hello	6/6	1	py
cscx	3/3	1	py
repeat1	10/10	1	py
hi1	10/10	1	py
age1	10/10	1	py
swap1	10/10	1	py
triple1	8/12	1	py
inc1	8/12	1	py
add1	8/12	3	py
mult1	12/12	1	py
box1	0/12	1	py
oddeven1	12/12	1	py
order1	12/12	1	py
good1	30/30	1	py
signum1	0/12	2	py
triangle1	0/12	2	py
factorial1	12/12	4	py
power1	8/12	3	py
fibonacci1	12/12	3	py
hello2	60/60	3	py
total	10/10	1	py
countdown1	10/10	1	py
seq1	10/10	1	py
Chapter 4: Programming
repeat	6/6	2	py
hi	6/6	1	py
age	6/6	1	py
swap	6/6	1	py
owes	1/6	1	py
triple	0/6	1	py
inc	6/6	1	py
add	6/6	1	py
mult	6/6	1	py
pi	0/6	1	py
box	6/6	1	py
oddeven	6/6	1	py
order	6/6	2	py
good	6/6	1	py
bmi	0/4	1	py
triangle	0/5	1	py
calc	5/5	1	py
factorial	6/6	1	py
power	0/6	1	py
fibonacci	0/6	1	py
index-string	0/6	1	py
repeat-list	0/6	1	py
index-ints	6/6	1	py
replace	0/6	1	py
Chapter 5: Mathematical Foundations
digit-sum	6/6	1	py
digit-count	6/6	1	py
digit-reverse	4/6	1	py
digit-palindrome	6/6	1	py
bin2dec	6/6	1	py
dec2bin	6/6	1	py
hex2dec	6/6	1	py
dec2hex	3/6	1	py
base2base	6/6	2	py
bool-not	6/6	1	py
bool-and-or	6/6	1	py
discount	6/6	1	py
timetable	6/6	1	py
intersect	6/6	2	py
bool-calc	6/6	1	py
set-member	6/6	1	py
set-ui	0/6	1	py
set-calc	6/6	1	py
set-size	6/6	1	py
Chapter 6: Algorithms
gcd	6/6	1	py
lcm	6/6	1	py
roundiv	6/12	1	py
primes	6/6	1	py
cash	6/6	1	py
max-subarray	6/6	2	py
sorting	-	0
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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