1415
|
Problems Collection (Volume 2)
|
-1
|
165 |
36.70 |
|
9465
|
Spectrum of colours
|
-1
|
53 |
69.82 |
|
11821
|
Combinatorial Sequence
|
1
|
28 |
59.65 |
|
14107
|
Problem 4
|
-1
|
43 |
83.33 |
|
13883
|
ZEROES IN RANGE
|
2
|
59 |
19.26 |
|
34170
|
CHT Practice
|
3
|
54 |
24.42 |
|
2625
|
Problems Collection (Volume 3)
|
3
|
90 |
44.60 |
|
7272
|
Take Away Game
|
1
|
118 |
20.22 |
|
8444
|
Problem 5
|
1
|
229 |
40.58 |
|
8621
|
Prime Permutations (easy)
|
1
|
126 |
57.24 |
|
8650
|
Grid painting
|
1
|
9 |
27.27 |
|
11936
|
FIBO BIT
|
1
|
17 |
28.57 |
|
12276
|
Subset and upset
|
1
|
63 |
54.33 |
|
13501
|
Guardian and The Deck of Cards
|
1
|
73 |
29.45 |
|
14131
|
Omitting Redundancy
|
2
|
11 |
23.53 |
|
14721
|
Knives Are Better
|
1
|
16 |
37.50 |
|
16088
|
Coprime Again Easy Version
|
2
|
44 |
33.57 |
|
16239
|
Horrible Problem
|
1
|
314 |
50.00 |
|
16637
|
Non-Square Free Numbers
|
1
|
21 |
31.58 |
|
18035
|
Aya the new contestant
|
-2
|
5 |
28.57 |
|
18705
|
Student Chains
|
2
|
388 |
36.61 |
|
21392
|
Prana and The Series
|
1
|
45 |
19.77 |
|
21648
|
LCM Sum(Hard)
|
|
27 |
22.73 |
|
26556
|
Pair Divisible
|
1
|
27 |
20.81 |
|
34416
|
Euler Totient of factorized integer
|
2
|
9 |
54.55 |
|
11100
|
Fun with Fibonacci Series
|
5
|
302 |
19.03 |
|
7663
|
Return SIGSEGV
|
2
|
1208 |
39.39 |
|
11239
|
Number Theory (Easy)
|
2
|
92 |
37.04 |
|
11852
|
Power with Combinatorics(EASY)
|
3
|
90 |
23.67 |
|
13082
|
BINARY CHALLENGE
|
3
|
282 |
32.32 |
|
18508
|
The Factorial Conundrum
|
2
|
6 |
34.09 |
|
21099
|
Palindrome Query
|
2
|
27 |
48.18 |
|
25725
|
DB & GCD
|
2
|
130 |
73.79 |
|
26496
|
Recursive World!!!
|
|
100 |
38.27 |
|
28641
|
Finding true twins
|
4
|
66 |
53.31 |
|
3320
|
Longest Monotonically Nondecreasing Sequence
|
3
|
182 |
33.97 |
|
23506
|
All-pairs shortest-paths in a digraph
|
1
|
156 |
63.54 |
|
27255
|
Water Bill Company
|
1
|
21 |
24.21 |
|
27492
|
Eid Salami
|
1
|
80 |
33.03 |
|
32073
|
The Permutation Game
|
4
|
29 |
67.65 |
|
13276
|
Who is Mafia
|
1
|
213 |
56.72 |
|
27271
|
Collecting Coins
|
4
|
157 |
13.48 |
|
28561
|
Number of divisors
|
8
|
135 |
11.16 |
|
4474
|
Longest Palindromic Substring
|
23
|
1221 |
21.49 |
|
439
|
Not So Fast Multiplication
|
2
|
1536 |
24.90 |
|
692
|
Fruit Farm
|
|
239 |
27.09 |
|
732
|
Johnsons Algorithm
|
1
|
71 |
47.41 |
|
752
|
Power it!
|
11
|
418 |
57.95 |
|
762
|
Problems Collection (Volume 1)
|
1
|
154 |
47.58 |
|
1393
|
Ping Pong Probability
|
2
|
239 |
52.04 |
|