list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1431 Projections Of A Polygon   1 101 9.27
1
1
1433 The Sum   1 248 19.10
34
26
1434 Equation   2 388 33.80
9
26
1435 Vertex Cover   67 2703 33.05
16
19
1436 Is it a tree   189 10067 33.31
10
10
1437 Longest path in a tree   209 8685 38.13
14
15
1440 Use of Function Arctan   3 491 30.02
6
28
1441 The Clever Typist   1 31 9.66
17
34
1442 Strange Food Chain   4 352 21.39
24
14
1444 DEL Command II   32 8.74
1447 A Game of Toy Bricks   36 35.09
1448 3D Cover   1 81 27.23
50
34
1451 01 Sequence   93 30.06
1452 Birthday Cake   52 20.75
1453 Optimal Connected Subset   -1 142 46.52
26
42
1454 Memory Distribution   18 16.06
1455 Program Analyser   21 13.93
1456 The Secret of a Lost City   17 43.40
1457 Help Blue Mary Please! (Act I)   12 1.53
34
17
1458 Help Blue Mary Please! (Act II)   1 78 14.20
1459 The Secret of an Aerolite   3 214 43.45
27
30
1460 A Simple Calculator in the Galaxy   27 40.37
1461 Greedy Hydra   2 174 33.37
28
34
1462 Barbarians   45 14.34
1463 Robot Number M   65 51.47
1464 Editor II   56 18.58
1465 On the Way to Find Chris   1 50 14.32
26
26
1466 Blue Mary Needs Help Again   4 170 20.87
28
34
1468 Outside it is now raining   25 25.23
1470 Another Sequence Problem   3 174 24.25
43
27
1471 A Game of Pearls   38 28.77
1472 Tom and Jerry   54 37.95
1473 Lemon Tree in the Moonlight   20 20.39
1475 Play with Digit Seven   2 62 41.40
17
17
1476 Maximum Profit   4 279 32.13
34
42
1477 Play with a Tree   81 14.30
1478 The Easiest Problem   65 8.75
1479 The GbAaY Kingdom   94 20.39
34
42
1480 Let us count 1 2 3   1 38 12.09
1
34
1482 A short vacation in Disneyland   4 215 15.32
30
26
1483 Colorful Lights Party   12 6.42
1484 Search in XML   10 2.01
1487 Query on a tree III   352 16.24
1505 Whac-a-Mole   1 36 16.43
1526 Ranklist Sorting   1 19 20.39
17
34
1536 Help Blue Mary Please! (Act III)   30 21.63
1538 Making Jumps   7 999 44.63
15
11
1552 Mobiles   173 30.97
34
34
1553 Backup Files   174 20.86
1554 Zoo   96 29.16

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