list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3436 Histogram   44 1524 44.31
19
22
15454 How to Handle the Fans   39 1522 50.42
12
11
11375 Espionage   10 1521 42.31
4
5
15650 Dark roads   27 1520 36.22
10
10
28308 Ada and Spring Cleaning   54 1516 20.20
18
17
17617 WHAT A CO-ACCIDENT   9 1500 60.56
2
11
15437 Tambourine   9 1495 49.92
6
2
13769 Roommate Agreement   52 1484 31.28
11
16
7208 Black or White   58 1478 42.45
16
19
227 Ordering the Soldiers   22 1468 33.21
21
23
13707 SHAHBAG   9 1464 39.24
4
5
15086 Land Acquisition   39 1464 29.32
24
30
1538 Making Jumps   11 1457 38.89
16
15
15208 Minimum Cost   16 1455 57.38
9
11
10620 KNJIGE   28 1447 44.39
5
18
870 Basically Speaking   7 1444 43.86
6
6
13015 Counting Primes   33 1443 22.31
16
14
10416 Van Helsings gun   3 1441 54.38
6
15
7386 Activities   62 1437 25.54
16
19
8547 Euclids algorithm revisited   27 1435 22.80
19
23
3944 Bee Walk   19 1434 56.39
12
15
8057 Square Free Factorization   16 1432 41.53
7
15
10366 Play with Dates   9 1428 38.69
16
6
25131 Largest Odd Divisor   17 1428 33.53
6
7
10285 Why this kolaveri di   21 1427 53.21
12
21
1391 Summing to a Square Prime   16 1422 54.00
12
17
10381 Search in the dictionary!   34 1422 26.03
17
11
11391 EASY MATH   26 1418 20.17
19
17
110 Fill the Cisterns   29 1414 31.37
21
20
18937 Touch of Venom   21 1403 23.25
11
13
7132 Headshot   7 1400 37.32
8
14
3861 Laser Phones   31 1398 28.63
20
18
338 Roads   37 1394 23.97
17
22
3868 Total Flow   11 1394 36.25
14
13
4201 Coder Ratings   26 1393 35.88
15
18
17112 Training Land of Fury   18 1389 47.65
9
9
7586 Number of Palindromes   9 1387 46.49
13
13
17 The Bytelandian Cryptographer (Act I)   9 1378 41.58
15
26
10712 Easy Calculation   16 1376 35.92
10
14
6779 Can you answer these queries VII   19 1375 19.28
39
28
3374 Scavenger Hunt   10 1370 50.42
9
10
26607 CODER FIRST PROBLEM   34 1370 56.61
6
7
3407 Candy   31 1363 42.55
12
20
5979 Yet Another Permutations Problem   5 1358 49.52
7
15
15267 FRIEND CIRCLE   28 1356 27.94
13
11
660 Dungeon of Death   14 1350 42.94
13
26
26315 Crazy Smoker   24 1350 35.32
4
9
8995 CANDY   9 1343 38.38
8
6
5970 Finding Primes   22 1340 27.90
16
15
18201 RK Sorting   20 1335 38.18
21
12

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