index | submit | rank | book

Jacob @ Computer Science by Example

[user settings]

1 problems solved

1 problems scored

1 problems tried

position 336 on the rank

score: 1 1 1 1 1 (=1 ≥⅔ ≥½ ≥⅓ >0)

Latest submissions

timestamp (UTC)	problem	language	score	runtime	reason
2026-11-10 12:55:50	countdown1	c	10/10	0ms 2MB
2026-11-10 12:52:58	countdown1	c	2/10	4ms 2MB	incorrect output
2026-11-10 12:48:37	countdown1	c	0/10	3ms 1MB	incorrect output

Scores by problem

problem	best score	tries	languages
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	10/10	3	c
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-subarray	-	0
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

index | submit | rank | book