list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15437 Tambourine   9 1497 49.95
6
2
17617 WHAT A CO-ACCIDENT   9 1504 60.62
2
11
17717 Gopu and Counting Bitwise Prime Numbers   9 225 19.81
21
17
17955 Lalith Dosa   9 428 26.25
12
23
18408 The Valentine Confession   9 581 28.58
15
21
19144 Digo plays with Numbers   9 726 40.73
9
11
22412 Divisors of factorial (hard)   9 188 46.50
22
22
22463 Smallest Number (medium)   9 70 21.04
29
25
23153 Equivalent Passwords   9 77 36.16
21
14
23515 The Last String Bender   9 138 27.65
19
11
24957 Petya Brother and Repairment of Roads   9 177 28.28
24
24
25179 Kaos   9 282 40.67
19
25
25311 Candies   9 1096 35.86
6
7
25690 Laser Beam   9 75 26.30
9
22
26344 Related or not   9 369 52.35
8
9
26575 Grand Reward   9 435 59.06
16
8
26928 The Crossover   9 105 16.88
22
16
27369 Gupta ji Birthday !!   9 128 32.68
19
19
28450 Ada and Path   9 109 30.98
17
29
28607 Descending Alternating Sums   9 137 38.38
10
16
28798 Yet Another Xor Sequence   9 116 46.56
9
13
30349 Strange Waca   9 45 20.53
17
22
30396 Easy GCD   9 101 32.08
8
8
30827 THE LAST SHOT   9 659 29.07
9
7
31099 Ada and CAPTCHA   9 179 17.31
20
16
34557 Apoorv Loves Primes   9 54 44.61
26
30
34867 Coding Test   9 159 24.22
14
13
35154 Coder Or NonCoder   9 272 44.60
5
6
36533 Gentleman s Wallet   9 58 42.05
12
16
36861 Yet Another Perfect Square Equation   9 61 31.97
11
19
37388 Balls and Queries   9 60 41.61
7
11
37474 Shuffling Problem   9 106 23.06
5
8
40379 Arithmetic Progression Query   9 91 30.43
15
15
40459 The triangle of Pascal modulo 2   9 43 52.87
23
21
40808 Crowded Music Festival   9 49 49.22
7
13
14 I-Keyboard   8 1310 42.74
24
21
28 Help the Military Recruitment Office!   8 805 16.23
12
9
47 Skyscraper Floors   8 295 12.70
22
22
56 Dyzio   8 1225 31.47
11
14
120 Solitaire   8 370 23.48
26
16
402 Hike on a Graph   8 781 40.27
15
19
839 Optimal Marks   8 862 24.73
25
34
1162 Tic-Tac-Toe ( II )   8 2411 30.37
17
10
1459 The Secret of an Aerolite   8 265 43.62
24
26
2005 Minus Operation   8 307 33.47
30
30
2414 Calculate The Cost   8 343 22.37
28
17
2728 Breaking in   8 304 26.86
30
19
3184 Game of Lines   8 1315 27.76
14
9
3791 Street   8 669 51.43
10
13
3953 Paid Roads   8 261 27.57
19
26

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