list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1431 Projections Of A Polygon   2 103 9.27
9
1
1433 The Sum   1 252 19.21
34
26
1434 Equation   2 389 33.78
9
26
1435 Vertex Cover   80 2916 33.63
15
18
1436 Is it a tree   220 11109 33.65
10
10
1437 Longest path in a tree   236 9616 38.60
14
15
1440 Use of Function Arctan   3 500 30.03
6
28
1441 The Clever Typist   1 33 9.93
17
34
1442 Strange Food Chain   5 375 21.60
23
17
1444 DEL Command II   32 8.74
1447 A Game of Toy Bricks   36 35.09
1448 3D Cover   1 82 27.07
50
34
1451 01 Sequence   93 30.06
1452 Birthday Cake   52 20.69
1453 Optimal Connected Subset   -1 143 46.41
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   3 218 43.60
27
30
1460 A Simple Calculator in the Galaxy   27 40.37
1461 Greedy Hydra   2 178 33.48
28
34
1462 Barbarians   45 14.34
1463 Robot Number M   65 48.28
1464 Editor II   56 18.58
1465 On the Way to Find Chris   1 52 14.61
26
26
1466 Blue Mary Needs Help Again   4 183 20.90
28
34
1468 Outside it is now raining   25 25.23
1470 Another Sequence Problem   3 180 24.64
43
27
1471 A Game of Pearls   38 28.77
1472 Tom and Jerry   56 38.69
1473 Lemon Tree in the Moonlight   20 20.39
1475 Play with Digit Seven   3 65 40.20
17
17
1476 Maximum Profit   5 293 32.79
23
34
1477 Play with a Tree   81 14.22
1478 The Easiest Problem   65 8.75
1479 The GbAaY Kingdom   94 20.37
34
42
1480 Let us count 1 2 3   1 41 12.37
1
34
1482 A short vacation in Disneyland   4 217 15.19
30
26
1483 Colorful Lights Party   13 10.66
1484 Search in XML   10 2.01
1487 Query on a tree III   361 16.86
1505 Whac-a-Mole   1 37 16.67
1526 Ranklist Sorting   1 19 20.19
17
34
1536 Help Blue Mary Please! (Act III)   30 21.63
1538 Making Jumps   10 1091 43.78
16
12
1552 Mobiles   177 30.14
34
34
1553 Backup Files   1 179 20.80
1
34
1554 Zoo   96 29.19

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