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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
17617 WHAT A CO-ACCIDENT   9 1475 60.76
2
11
8363 COSTLY CHESS   23 1468 43.80
14
12
13769 Roommate Agreement   51 1459 31.16
11
17
27318 Primal Fear   29 1455 22.29
13
14
13707 SHAHBAG   9 1452 39.17
4
5
227 Ordering the Soldiers   21 1442 33.16
21
23
10620 KNJIGE   27 1439 44.33
4
18
7208 Black or White   58 1437 43.45
16
19
1538 Making Jumps   11 1436 39.13
16
15
870 Basically Speaking   7 1434 43.70
6
6
3944 Bee Walk   18 1423 56.23
11
15
7386 Activities   62 1419 25.50
16
19
10285 Why this kolaveri di   21 1418 53.11
12
21
10416 Van Helsings gun   3 1416 54.01
6
13
1391 Summing to a Square Prime   16 1415 54.06
12
17
10366 Play with Dates   9 1411 38.46
16
6
10968 LUCIFER Number   41 1403 64.73
21
21
25131 Largest Odd Divisor   17 1403 33.38
6
7
110 Fill the Cisterns   28 1400 31.31
21
20
18937 Touch of Venom   21 1399 23.24
11
13
7132 Headshot   7 1388 37.16
8
14
8057 Square Free Factorization   16 1388 41.49
7
15
8547 Euclids algorithm revisited   27 1385 23.02
19
22
4201 Coder Ratings   26 1384 35.98
15
18
15208 Minimum Cost   16 1382 57.72
9
11
17112 Training Land of Fury   18 1382 47.83
9
9
338 Roads   37 1380 23.85
17
22
15650 Dark roads   27 1378 36.29
10
10
3868 Total Flow   11 1375 36.17
14
13
10381 Search in the dictionary!   34 1367 25.92
17
11
3374 Scavenger Hunt   10 1363 50.33
9
10
10712 Easy Calculation   16 1362 35.75
10
14
3407 Candy   30 1357 42.63
11
19
3861 Laser Phones   30 1355 28.59
20
18
5979 Yet Another Permutations Problem   5 1351 49.49
7
15
17 The Bytelandian Cryptographer (Act I)   8 1344 41.84
15
26
660 Dungeon of Death   14 1340 42.88
13
26
26607 CODER FIRST PROBLEM   34 1340 57.21
6
7
26315 Crazy Smoker   23 1339 35.27
4
9
8995 CANDY   9 1330 38.30
8
6
18201 RK Sorting   20 1328 38.10
21
12
5970 Finding Primes   22 1327 27.87
16
15
13015 Counting Primes   32 1319 21.66
16
14
15655 Product of factorials   20 1318 23.45
19
19
18714 Can You Make It Empty 2   15 1316 29.15
8
11
15086 Land Acquisition   37 1306 28.34
24
30
11391 EASY MATH   25 1302 20.00
20
17
3184 Game of Lines   8 1300 27.74
14
9
35 Equipment Box   6 1296 14.61
7
20
3969 M&M Game   12 1288 42.10
4
17

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