Our Patreons

Diamond Sponsors

Steven & Felix Halim

Reinardus Pradhitya 

Gold Sponsors

--- YOUR NAME HERE ---- 

Silver Sponsors

--- YOUR NAME HERE ----  

Bronze Sponsors

Christianto Handojo

Krzysztof Adamek

Fatima Broom

Amal AugustineTechBuy

Contribute

Become a patron

PayPal  

1ojudgeapLUjJcnUmze67a4w3TJ6WnPxo

Bitcoin: 

1ojudgeapLUjJcnUm

ze67a4w3TJ6WnPxo 

Browse Problems
Root :: Problem Set Volumes (100...1999) :: Volume 8 (800-899)
Title Total Submissions / Solving % Total Users / Solving %
FILE 800 - Crystal Clear 353
14.16%
 118
32.20%
FILE 801 - Flight Planning 536
20.90%
 139
58.99%
FILE 802 - Lead or Gold 1530
14.84%
 275
46.55%
FILE 803 - Page Selection by Keyword Matching 557
31.42%
 106
42.45%
FILE 804 - Petri Net Simulation 3615
33.67%
 533
81.80%
FILE 805 - Polygon Intersections 237
13.92%
 92
27.17%
FILE 806 - Spatial Structures 5097
27.17%
 682
80.21%
FILE 807 - Towers of Powers 429
18.41%
 116
58.62%
FILE 808 - Bee Breeding 4909
41.84%
 1304
86.04%
FILE 809 - Bullet Hole 1091
5.59%
 181
26.52%
FILE 810 - A Dicey Problem 3608
38.41%
 629
85.37%
FILE 811 - The Fortified Forest 3151
35.00%
 802
80.05%
FILE 812 - Trade on Verweggistan 8088
23.44%
 1134
78.84%
FILE 813 - Robot 534
11.24%
 125
33.60%
FILE 814 - The Letter Carrier's Rounds 5450
31.76%
 852
78.64%
FILE 815 - Flooded! 15925
32.25%
 2231
86.73%
FILE 816 - Abbott's Revenge 16391
31.78%
 1902
83.86%
FILE 817 - According to Bartjens 2730
31.28%
 493
71.60%
FILE 818 - Cutting Chains 3195
48.76%
 633
86.26%
FILE 819 - Gifts Large and Small 1076
16.08%
 180
53.33%
FILE 820 - Internet Bandwidth 39572
35.83%
 7280
89.70%
FILE 821 - Page Hopping 19895
55.51%
 6820
94.18%
FILE 822 - Queue and A 2287
40.62%
 425
79.76%
FILE 823 - Stopper Stumper 613
22.02%
 156
58.33%
FILE 824 - Coast Tracker 2356
49.62%
 940
88.09%
FILE 825 - Walking on the Safe Side 19197
28.98%
 3481
84.03%
FILE 826 - Symbolic Numerical System 1058
9.45%
 153
54.25%
FILE 827 - Buddy Memory Allocator 520
16.15%
 115
53.91%
FILE 828 - Deciphering Messages 969
29.21%
 287
71.08%
FILE 829 - Almost Balanced Trees 651
13.67%
 86
36.05%
FILE 830 - Shark 1274
29.83%
 356
73.31%
FILE 831 - Document Validator 557
27.11%
 133
54.89%
FILE 832 - Financial Risk 724
20.17%
 179
66.48%
FILE 833 - Water Falls 4085
40.10%
 1500
81.53%
FILE 834 - Continued Fractions 13483
63.03%
 6658
95.31%
FILE 835 - Square of Primes 1605
22.87%
 330
55.76%
FILE 836 - Largest Submatrix 15078
34.98%
 4672
83.75%
FILE 837 - Light and Transparencies 5462
37.79%
 1694
85.71%
FILE 838 - Worm World 2730
15.35%
 497
40.64%
FILE 839 - Not so Mobile 27543
36.73%
 4668
87.75%
FILE 840 - Deadlock Detection 878
24.03%
 259
65.25%
FILE 841 - Snake 1243
11.26%
 136
50.00%
FILE 842 - Crossword Puzzles 368
28.26%
 102
58.82%
FILE 843 - Crypt Kicker 24014
24.13%
 4797
68.44%
FILE 844 - Pousse 618
38.51%
 236
70.76%
FILE 845 - Gas Station Numbers 1950
26.00%
 505
69.11%
FILE 846 - Steps 20873
48.65%
 7936
89.78%
FILE 847 - A Multiplication Game 18855
52.53%
 8400
88.94%
FILE 848 - Fmt 6103
19.63%
 1250
61.44%
FILE 849 - Radar Tracking 1026
9.75%
 128
33.59%
FILE 850 - Crypt Kicker II 21982
24.03%
 4945
73.67%
FILE 851 - Maze 2385
23.10%
 290
54.48%
FILE 852 - Deciding victory in Go 3790
56.44%
 1534
93.02%
FILE 853 - DVD Subtitles 587
21.29%
 120
65.83%
FILE 854 - Worse Code 373
16.35%
 64
54.69%
FILE 855 - Lunch in Grid City 10210
35.46%
 2763
86.28%
FILE 856 - The Vigenère Cipher 971
42.12%
 374
77.27%
FILE 857 - Quantiser 1029
41.69%
 350
85.43%
FILE 858 - Berry Picking 1476
42.34%
 486
87.24%
FILE 859 - Chinese Checkers 1173
28.64%
 306
80.07%
FILE 860 - Entropy Text Analyzer 4599
26.88%
 888
78.15%
FILE 861 - Little Bishops 16537
35.16%
 4274
79.36%
FILE 862 - Origami 271
17.34%
 56
62.50%
FILE 863 - Process Scheduling 505
2.38%
 54
7.41%
FILE 864 - Scheme Pretty-Printing 135
34.81%
 82
52.44%
FILE 865 - Substitution Cypher 6151
29.25%
 1566
80.46%
FILE 866 - Intersecting Line Segments 3505
44.71%
 1079
86.28%
FILE 867 - Storing Images in a Sequence 88
2.27%
 42
4.76%
FILE 868 - Numerical Maze 2519
28.94%
 666
78.38%
FILE 869 - Airline Comparison 4128
43.82%
 1272
84.43%
FILE 870 - Intersecting Rectangles 670
30.15%
 209
79.90%
FILE 871 - Counting Cells in a Blob 18730
31.52%
 3317
89.75%
FILE 872 - Ordering 8997
42.05%
 2829
92.33%
FILE 873 - Loan (II) 380
29.47%
 115
74.78%
FILE 874 - 2D Representations 569
28.65%
 163
60.12%
FILE 875 - Monopoly 78
1.28%
 47
2.13%
FILE 876 - Balanced Expressions 126
3.17%
 58
5.17%
FILE 877 - Offset Polygons 362
26.80%
 105
77.14%
FILE 878 - Rotating Tetris Pieces 526
26.81%
 92
67.39%
FILE 879 - Circuit Nets 1862
24.01%
 327
72.17%
FILE 880 - Cantor Fractions 9130
31.54%
 2245
81.11%
FILE 881 - Points, Polygons and Containers 644
27.33%
 160
77.50%
FILE 882 - The Mailbox Manufacturers Problem 1633
73.97%
 752
94.41%
FILE 883 - Overlapping Rectangles 353
33.99%
 120
77.50%
FILE 884 - Factorial Factors 15301
44.84%
 3615
85.01%
FILE 885 - Telephone Directory Alphabetization 475
7.79%
 62
40.32%
FILE 886 - Named Extension Dialing 828
30.80%
 231
81.82%
FILE 887 - Revolutionary Calendar 455
17.80%
 61
62.30%
FILE 888 - Donkey 465
15.27%
 81
37.04%
FILE 889 - Islands 203
36.45%
 63
61.90%
FILE 890 - Maze (II) 455
27.69%
 129
68.99%
FILE 891 - Syntrax 228
26.32%
 59
74.58%
FILE 892 - Finding words 2475
35.92%
 901
75.03%
FILE 893 - Y3K Problem 5196
50.23%
 2297
90.81%
FILE 894 - Juggling Trams 103
25.24%
 33
51.52%
FILE 895 - Word Problem 4527
59.22%
 2215
93.45%
FILE 896 - Board Game 161
8.07%
 44
18.18%
FILE 897 - Anagrammatic Primes 5561
46.20%
 1723
91.06%
FILE 898 - Hole Cutter 388
29.90%
 99
68.69%
FILE 899 - Colour Circles 432
44.68%
 155
84.52%
<< Start < Prev 1 Next > End >>
Display # Results 1 - 100 of 100