index | submit | rank | book

emmessjee @ Computer Science by Example

[user settings]

100 problems solved

100 problems scored

100 problems tried

position 3 on the rank

score: 100 100 100 100 100 (=1 ≥⅔ ≥½ ≥⅓ >0)

Latest submissions

timestamp (UTC)	problem	language	score	runtime	reason
2026-07-23 04:20:37	brutus	c	12/12	2ms 1MB
2026-07-22 08:12:19	file-size	c	12/12	0ms 1MB
2026-07-22 08:07:04	file-size	c	9/12	1ms 1MB	incorrect exit code
2026-07-22 07:54:04	file-size	c	8/12	0ms 1MB	incorrect error output
2026-07-22 07:50:27	set-size	c	6/6	2ms 1MB

Scores by problem

problem	best score	tries	languages
Chapter 3: Programing Basics
hello	6/6	2	c
cscx	3/3	1	c
repeat1	10/10	1	c
hi1	10/10	1	c
age1	10/10	1	c
swap1	10/10	1	c
triple1	12/12	2	c
inc1	12/12	2	c
add1	12/12	1	c
mult1	12/12	1	c
box1	12/12	1	c
oddeven1	12/12	1	c
order1	12/12	1	c
good1	30/30	1	c
signum1	12/12	1	c
triangle1	12/12	1	c
factorial1	12/12	2	c
power1	12/12	1	c
fibonacci1	12/12	1	c
hello2	60/60	1	c
total	10/10	1	c
countdown1	10/10	1	c
seq1	10/10	1	c
Chapter 4: Programming
repeat	6/6	2	c
hi	6/6	1	c
age	6/6	2	c
swap	6/6	1	c
owes	6/6	1	c
triple	6/6	1	c
inc	6/6	1	c
add	6/6	1	c
mult	6/6	1	c
pi	6/6	1	c
box	6/6	3	c
oddeven	6/6	1	c
order	6/6	1	c
good	6/6	1	c
bmi	4/4	1	c
triangle	5/5	1	c
calc	5/5	5	c
factorial	6/6	1	c
power	6/6	1	c
fibonacci	6/6	2	c
index-string	6/6	1	c
repeat-list	6/6	1	c
index-ints	6/6	1	c
replace	6/6	1	c
Chapter 5: Mathematical Foundations
digit-sum	6/6	1	c
digit-count	6/6	1	c
digit-reverse	6/6	1	c
digit-palindrome	6/6	2	c
bin2dec	6/6	2	c
dec2bin	6/6	3	c
hex2dec	6/6	1	c
dec2hex	6/6	3	c
base2base	6/6	1	c
bool-not	6/6	1	c
bool-and-or	6/6	2	c
discount	6/6	1	c
timetable	6/6	1	c
intersect	6/6	2	c
bool-calc	6/6	2	c
set-member	6/6	2	c
set-ui	6/6	3	c
set-calc	6/6	4	c
set-size	6/6	2	c
Chapter 6: Algorithms
gcd	6/6	4	c
lcm	6/6	1	c
roundiv	12/12	6	c
primes	6/6	3	c
cash	6/6	1	c
max-subarray	6/6	3	c
sorting	6/6	2	c
Chapter 7: Computer Foundations
file-write	2/2	1	c
file-read	6/6	1	c
run-count	12/12	1	c
hello-cmd	10/10	2	c
erro	2/2	1	c
errxit	6/6	1	c
bytes2bits	6/6	1	c
bits2bytes	6/6	1	c
kilobytes	6/6	1	c
bconv	12/12	1	c
file-size	12/12	3	c
hconv	6/6	1	c
Bonus exercises
function1	60/60	6	c
function	6/6	8	c
ordinal	6/6	1	c
rectangle	3/3	1	c
apply	2/2	1	c
rot13	6/6	1	c
caesar	12/12	1	c
brutus	12/12	1	c
stack	6/6	1	c
queue	6/6	1	c
rel-ltom	6/6	1	c
rel-mtol	6/6	2	c
rel-member	6/6	1	c
rel-properties	6/6	1	c
rel-composition	6/6	1	c

index | submit | rank | book