list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
12295 Smallest Inverse Euler Totient Function   7 209 22.94
21
17
12363 Red And Green   7 249 39.68
8
14
12366 Cantor   7 196 46.42
24
21
12407 Johnny The Gambler   7 951 20.61
8
6
12462 Boggle Scoring   7 533 47.76
5
5
12734 Seating Arrangement   7 157 60.76
6
15
13367 EVEN COUNT   7 346 22.95
28
19
13469 FOREVER ALONE   7 91 39.43
24
24
13523 Card Meets (medium)   7 54 32.49
17
21
13626 Charu and Coin Distribution   7 409 41.17
10
20
13768 An Experiment by Penny   7 603 59.67
8
14
13913 Real Mangoes for Ranjith   7 1929 41.96
3
8
15256 Partition function (EASY)   7 96 39.35
20
26
15558 Let us play with strings   7 309 38.95
20
17
15563 Check the string Powers   7 488 28.89
17
17
15566 Coprime Again   7 66 26.42
27
34
17626 Eat all the brownies !   7 1578 43.05
5
21
18530 Font Size   7 199 13.41
15
5
19174 Khairy and Gold Alloys   7 142 46.91
11
11
19561 New Binary   7 294 43.52
13
26
19786 Mr Toothless and His GCD Operation   7 380 30.61
6
9
20673 Count The Indexes   7 240 29.15
17
30
21169 Balanced base-3   7 505 51.51
9
7
21332 Pigeonhole Tower   7 1750 35.71
4
6
21461 Field   7 269 37.49
12
10
21526 Rotating Cube   7 111 51.99
15
6
22366 Badminton Tournament - Easy   7 206 35.13
26
20
23507 Retrovirus   7 89 36.36
15
13
25334 Eefun Guessing Words   7 338 22.75
14
7
25383 New Lottery Game   7 49 19.46
17
15
25844 Find the max XOR value   7 603 58.45
6
16
25892 Palindrome in a Tree   7 141 35.49
17
13
26108 Trending GCD   7 121 35.48
20
39
26314 Corn Headache   7 355 35.51
8
9
26345 PATHETIC STRINGS   7 70 25.30
19
19
26646 An easy Problem   7 63 54.55
13
19
27194 Summer Trip   7 214 23.43
10
8
27195 Find The Number   7 207 37.35
20
17
27450 Changu with subsequences   7 29 37.39
17
21
28164 Cats Invitation   7 77 27.99
21
15
28286 Archery Training   7 177 32.99
6
13
28599 Counting Magical Permutatitons   7 56 28.28
17
29
29434 Counting WOW-Substrings2   7 98 44.97
15
22
29455 Alphabetic Rope   7 207 34.98
20
13
30009 Game of MODs   7 43 23.29
19
17
31235 Fractals   7 54 46.25
14
8
31591 All in One   7 104 8.73
31
24
31893 Fibonacci and Easy GCD   7 59 26.71
23
32
32222 Ada and Panels   7 55 52.85
26
38
33019 Catering Contracts   7 86 33.49
23
27

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