1. Classical
  2. Challenge
  3. Partial
  4. Tutorial
  5. Riddle
  6. Basics

list of tutorial problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4073 The 3n plus 1 problem   3 4135 35.14
20
14
4001 JACKPOT   1 224 46.77
1
1
3997 HARDWARE   82 38.36
3917 Tree Query   19 34.43
3916 Bicolor   3 296 27.53
9
9
3727 Lucky Number   3 787 65.76
1
1
3700 Easy Dijkstra Problem   59 6196 34.60
8
5
3695 n-th Power   1 169 52.63
17
17
3443 Netiquette   15 37.78
3440 Enormous Input and Output Test   7 1644 50.86
4
8
3422 Calculate the Area   2 383 35.23
6
12
3386 Contest System Quality Assurance Tester   3 1774 39.65
1
1
3378 Mirrored Pairs   2 3976 41.84
5
1
3371 Fast Power   2 582 31.79
1
17
3370 Mergesort   2 2202 35.82
9
6
3321 The Knapsack Problem   133 10111 39.72
8
10
3320 Longest Monotonically Nondecreasing Sequence   3 186 34.35
9
23
3319 Speed Limit   463 61.03
3318 Pascals Travels   45 34.90
3313 Software Bugs   144 68.09
1
1
3256 Rock Skipping   17 40.48
3252 Persistent Bits   1 34 58.33
17
17
3250 The Seven Percent Solution   206 18.67
3131 Time to Graduate   11 34.21
3081 Look and Say   1 280 56.62
1
17
3032 Adding two numbers   4 6605 51.09
3
1
2912 Super Primes   1 279 36.92
2907 Super Factor Sum   83 27.23
2859 Help Conan 8 !! Hurry up !!   3 2.70
2854 El Dorado   7 776 50.45
15
17
2632 Max Power   103 44.25
2630 Autoarchive   8 33.33
2627 The Longest Chain   86 59.40
2626 RegExp Master   -1 88 36.72
34
17
2625 Problems Collection (Volume 3)   3 119 34.56
42
34
2533 Point Nesting   35 16.93
2524 Conversions   1 3118 48.23
6
1
2523 Mispelling   3 7817 42.58
1
1
2494 Magic Program III   12 21.82
2459 Magic Program   86 61.63
2261 Program Analyser (tutorial)   22 22.35
2206 Labyrinth   3 23.08
2156 Jamcode 2006 (Hard)   22 48.94
2155 Jamcode 2006 (Easy)   127 45.54
2134 Colorful Cubes   2 9.76
2126 Panel   27 12.07
2122 Billboard   18 27.63
2020 Painting Points   145 49.85
2018 Clique Separation   77 42.35
1872 Making Book   816 29.03

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