list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
14507 GAME2   10 104 25.04
12
11
14629 Play with Binary Numbers   4 509 39.37
8
9
14871 STUDENTS   10 475 48.45
8
14
14932 Lowest Common Ancestor   234 7944 29.25
15
15
14949 HELPER   13 39.47
15038 Yell Classico   3 214 38.37
17
1
15285 Defend The Rohan   23 1354 43.33
6
10
15376 Running Median   15 1182 26.19
11
9
15554 Niceness of the string   12 1170 36.63
7
2
15561 Find Number Of Pair of Friends   11 469 32.15
23
21
15961 MAXSET   1 48 34.74
17
17
15963 Help Donn   1 95 42.42
1
9
16046 Help Professor   6 402 47.67
8
15
16063 Hackers   6 61 21.64
48
48
16102 Can you play carrom !!!   2 213 21.58
15
12
16480 Decrypt the message !   3 1046 36.98
8
4
16956 Encoded Coordinates   1 27 33.02
17
34
17125 Thor vs Frost Giants   1 190 28.28
39
28
17504 Run length encoding   12 1035 39.22
8
4
17624 Cooperation in geometry !   24 11.95
17626 Eat all the brownies !   7 1671 42.03
5
21
17627 Family members   5 432 60.12
9
15
18050 Robert Langdon & Class Attendance   1 40 25.51
17
17
18164 Atoms in the Lab   32 3844 25.79
8
5
18165 Coprime Pairs   15 16.67
18336 Search Bit Sum   8 166 37.34
28
23
18829 Special Set   8 118 27.10
11
26
18857 Gopi and Sandwich   2 285 44.23
17
26
18915 Anils Proposal   2 31 18.90
50
50
18937 Touch of Venom   21 1406 23.29
11
13
18939 K-th smallest number   5 219 13.94
13
17
18940 Face the mate   2 161 20.93
17
17
18941 True Friends   30 1033 51.32
12
13
18945 Car with powers   11 308 29.73
23
20
19148 Kill them All   3 129 23.60
28
34
19270 SIR CHIRAG AND MAGIC NUMBERS   138 44.55
19320 Draw Skyline Graph   2 109 20.02
31
26
19334 Khaolin Temple   2 24 27.22
26
26
19335 Machau vs Maggu   10 12.82
17
1
19416 Potions Class   4 159 37.40
14
24
19490 Pair and unpair weightest string   2 84 47.33
9
17
19568 Prime queries   10 447 22.90
27
21
19576 Popeye and the magical land   192 50.32
17
1
19578 Chipmunks with Brain   4 84 38.64
5
9
20038 Easiest Loop 1   3 379 48.58
6
17
20562 Tracy and Charlie   1 48 56.00
17
34
20563 Minion Circle   24 35.00
20775 Roger and tree   22 343 27.78
17
22
21104 Jarin Loves New Task   6 49 38.20
21
21
21284 Can You Make It Empty 3   6 95 31.16
15
20

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