list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1031 Up Subsequence   2 725 32.52
17
12
15914 Update Sub-Matrix & Query Sub-Matrix   2 70 33.54
23
28
16487 Update the array !   164 4845 38.60
9
14
7859 Upper Right King (Hard)   2 165 36.93
17
34
31970 Urdhva - Tiryag Bhyam   -6 81 31.43
1
1
28653 Urinals   5 11 11.28
26
17
1440 Use of Function Arctan   4 529 29.16
5
26
389 Use of Hospital Facilities   1 50 11.75
34
26
18966 Vacation Planning   3 134 25.45
17
17
15438 Valences   11 1260 41.59
4
7
35381 VALENTINE   2 36 27.27
11
14
22560 Valid Path   5 60 38.11
4
7
11516 VALIDATE THE MAZE   63 3028 32.04
11
8
10416 Van Helsings gun   3 1416 54.05
6
13
410 Variable Radix Huffman Encoding   1 173 18.96
1
1
29367 VEGETABLE SHOPKEEPER 3   6 107 40.44
15
15
15827 Vending Machine   2 33 9.02
6
17
10958 Vero Dominoes   3 416 45.01
1
23
1435 Vertex Cover   128 4011 34.07
15
18
9689 Very Boring Homework   15 33.33
235 Very Fast Multiplication   22 1243 27.92
26
22
18457 Very Friends   6 241 27.70
11
30
18458 Very Friends 2   4 37 19.67
23
23
3306 Very Special Boxes   1 108 31.31
17
17
10502 Video game combos   1 287 31.30
34
17
28601 Village Fair   4 104 18.63
13
17
8916 Villages by the River   7 267 23.68
12
19
19149 Virus Revisited   2 90 28.30
1
17
7001 Visible Lattice Points   1 466 27.72
17
34
13031 Vision Field   27 23.89
34
34
23925 Vitaliy and Pie   11 611 42.01
10
7
2899 Volunteers   55 46.91
17
34
224 Vonny and her dominos   6 662 52.12
8
8
122 Voracious Steve   1 264 29.48
17
17
27498 Votka and String   3 76 32.19
21
12
10711 VUK   5 153 56.55
20
23
20689 WA,RTE and Placements   1 22 39.20
34
34
10798 Wachovia Bank   58 3796 46.91
7
9
32259 Walk home together   1 33 9.17
17
17
26181 Walking Jumper   5 28.57
10439 Walking Robot   110 46.11
34
34
21644 Walls   1 21 34.94
17
34
4235 Wandering Queen   25 832 15.16
23
19
16281 War   13 1095 48.01
8
14
23882 Watchers On The Wall   28 22.46
40469 Watching over the Mines of Moria   16 41.67
17
17
16278 Watching the game   1 73 32.46
17
17
212 Water among Cubes   51 1443 26.76
25
27
13990 Web islands   18 565 33.14
15
16
8284 Weighted Sum   6 508 17.80
9
13

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