list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5107 Playing with Marbles   7 796 23.69
12
8
5301 Query Problem   7 695 37.33
16
22
6172 OAE   7 1230 42.03
12
26
6187 Jane and Tarzan   7 219 24.61
15
22
6290 Robbery 2   7 807 32.90
17
13
6340 ZUMA   7 517 46.02
17
34
6517 Farmer Sepp   7 340 22.08
28
26
6828 Lineup   7 704 32.08
11
9
7132 Headshot   7 1407 37.40
8
14
7264 Digital LED Number   7 554 28.35
14
4
7422 Escape from Jail Again   7 460 42.40
30
32
7741 Sequence   7 814 30.33
11
23
7976 Sum the Square   7 560 26.24
12
15
8222 Substrings   7 1325 30.13
24
27
8495 Maximum Subset of Array   7 735 27.80
19
17
8796 Cubist Artwork   7 657 68.27
7
9
8916 Villages by the River   7 279 24.41
13
20
8917 How Many Plusses   7 183 31.41
11
14
9569 Sum of Pairwise Products   7 841 31.50
6
13
9570 Counting binary strings   7 340 53.14
17
24
10050 Power Tower City   7 148 66.65
26
29
10145 Birthday Cake   7 260 36.32
12
12
10334 SOLDIERS   7 755 28.51
8
8
10522 K12-OE Numbers   7 238 50.18
21
21
10575 The Yellow Brick Road   7 1280 49.52
8
5
11895 DONALDO   7 518 24.81
11
13
12363 Red And Green   7 257 40.14
8
14
12407 Johnny The Gambler   7 963 20.71
8
6
12462 Boggle Scoring   7 543 48.24
5
5
12734 Seating Arrangement   7 165 60.52
6
15
13469 FOREVER ALONE   7 95 39.58
24
24
13523 Card Meets (medium)   7 56 29.43
17
21
13626 Charu and Coin Distribution   7 418 41.26
10
20
13913 Real Mangoes for Ranjith   7 1939 41.78
3
8
15558 Let us play with strings   7 320 38.41
20
17
15563 Check the string Powers   7 494 29.11
17
17
15566 Coprime Again   7 73 26.66
27
34
17626 Eat all the brownies !   7 1671 42.03
5
21
18530 Font Size   7 207 13.87
15
5
19174 Khairy and Gold Alloys   7 148 47.46
11
11
19561 New Binary   7 298 42.68
13
26
19786 Mr Toothless and His GCD Operation   7 391 30.76
6
9
19795 Psycho34 (easy)   7 61 22.81
27
17
20174 Counting Divisors (cube)   7 406 35.83
21
42
20673 Count The Indexes   7 253 29.60
17
30
20977 Car Game   7 51 33.80
15
17
20986 Hypertubes   7 60 44.73
20
22
21169 Balanced base-3   7 519 52.53
9
7
21332 Pigeonhole Tower   7 1755 35.68
4
6
21461 Field   7 281 37.99
12
10

Most popular tags