| Title | Total Submissions / Solving % | Total Users / Solving % | |||||
|
|  |
800 - Crystal Clear | 338 |
13.61%
|
110 |
31.82%
|
|
|
| |
801 - Flight Planning | 526 |
20.34%
|
132 |
59.09%
|
|
|
| |
802 - Lead or Gold | 1439 |
13.55%
|
263 |
46.39%
|
|
| |
803 - Page Selection by Keyword Matching | 551 |
31.03%
|
102 |
42.16%
|
|
|
| |
804 - Petri Net Simulation | 3107 |
33.05%
|
440 |
81.82%
|
|
|
| |
805 - Polygon Intersections | 224 |
12.95%
|
83 |
25.30%
|
|
|
| |
806 - Spatial Structures | 4176 |
27.13%
|
568 |
78.35%
|
|
|
| |
807 - Towers of Powers | 410 |
17.32%
|
105 |
58.10%
|
|
|
| |
808 - Bee Breeding | 4731 |
41.49%
|
1253 |
85.87%
|
|
|
| |
809 - Bullet Hole | 1077 |
5.11%
|
177 |
25.42%
|
|
|
| |
810 - A Dicey Problem | 3279 |
38.64%
|
565 |
85.31%
|
|
|
| |
811 - The Fortified Forest | 2818 |
35.91%
|
729 |
80.38%
|
|
|
| |
812 - Trade on Verweggistan | 7989 |
23.33%
|
1111 |
78.67%
|
|
|
| |
813 - Robot | 513 |
9.75%
|
121 |
32.23%
|
|
|
| |
814 - The Letter Carrier's Rounds | 4696 |
31.15%
|
708 |
77.68%
|
|
|
| |
815 - Flooded! | 13666 |
31.71%
|
1926 |
86.29%
|
|
|
| |
816 - Abbott's Revenge | 14394 |
31.90%
|
1601 |
83.89%
|
|
|
| |
817 - According to Bartjens | 2555 |
30.29%
|
458 |
71.18%
|
|
|
| |
818 - Cutting Chains | 2823 |
48.85%
|
564 |
85.64%
|
|
|
| |
819 - Gifts Large and Small | 1028 |
14.49%
|
169 |
51.48%
|
|
|
| |
820 - Internet Bandwidth | 35776 |
35.62%
|
6732 |
89.63%
|
|
|
| |
821 - Page Hopping | 15630 |
57.38%
|
6129 |
94.45%
|
|
|
| |
822 - Queue and A | 1933 |
39.63%
|
362 |
79.83%
|
|
|
| |
823 - Stopper Stumper | 510 |
21.96%
|
147 |
56.46%
|
|
|
| |
824 - Coast Tracker | 1916 |
48.33%
|
847 |
87.49%
|
|
|
| |
825 - Walking on the Safe Side | 14708 |
29.60%
|
3244 |
84.00%
|
|
|
| |
826 - Symbolic Numerical System | 854 |
9.72%
|
124 |
55.65%
|
|
|
| |
827 - Buddy Memory Allocator | 484 |
14.26%
|
104 |
51.92%
|
|
|
| |
828 - Deciphering Messages | 806 |
25.56%
|
251 |
68.13%
|
|
|
| |
829 - Almost Balanced Trees | 628 |
13.38%
|
79 |
32.91%
|
|
|
| |
830 - Shark | 1201 |
29.81%
|
341 |
73.31%
|
|
|
| |
831 - Document Validator | 530 |
26.23%
|
123 |
54.47%
|
|
|
| |
832 - Financial Risk | 704 |
19.32%
|
167 |
65.87%
|
|
|
| |
833 - Water Falls | 3700 |
39.59%
|
1418 |
81.10%
|
|
|
| |
834 - Continued Fractions | 12343 |
64.04%
|
6378 |
95.25%
|
|
|
| |
835 - Square of Primes | 1490 |
22.89%
|
305 |
56.07%
|
|
|
| |
836 - Largest Submatrix | 14292 |
34.92%
|
4514 |
83.52%
|
|
|
| |
837 - Light and Transparencies | 5253 |
37.62%
|
1638 |
85.59%
|
|
|
| |
838 - Worm World | 2634 |
15.07%
|
477 |
39.20%
|
|
|
| |
839 - Not so Mobile | 23166 |
37.09%
|
4005 |
87.09%
|
|
|
| |
840 - Deadlock Detection | 760 |
24.61%
|
237 |
64.98%
|
|
|
| |
841 - Snake | 1228 |
10.91%
|
126 |
49.21%
|
|
|
| |
842 - Crossword Puzzles | 358 |
27.65%
|
92 |
59.78%
|
|
|
| |
843 - Crypt Kicker | 20076 |
21.34%
|
3511 |
61.98%
|
|
|
| |
844 - Pousse | 611 |
37.97%
|
229 |
70.31%
|
|
|
| |
845 - Gas Station Numbers | 1836 |
25.54%
|
484 |
68.18%
|
|
|
| |
846 - Steps | 19137 |
48.87%
|
7330 |
90.03%
|
|
|
| |
847 - A Multiplication Game | 16585 |
51.52%
|
7305 |
88.49%
|
|
|
| |
848 - Fmt | 4381 |
19.90%
|
866 |
59.82%
|
|
|
| |
849 - Radar Tracking | 912 |
9.43%
|
112 |
29.46%
|
|
|
| |
850 - Crypt Kicker II | 19013 |
21.11%
|
3774 |
68.92%
|
|
|
| |
851 - Maze | 2363 |
23.02%
|
287 |
53.66%
|
|
|
| |
852 - Deciding victory in Go | 2718 |
56.84%
|
1323 |
93.20%
|
|
|
| |
853 - DVD Subtitles | 544 |
20.40%
|
109 |
66.97%
|
|
|
| |
854 - Worse Code | 332 |
15.66%
|
59 |
54.24%
|
|
|
| |
855 - Lunch in Grid City | 8673 |
36.08%
|
2524 |
86.25%
|
|
|
| |
856 - The Vigenère Cipher | 899 |
42.38%
|
363 |
77.13%
|
|
|
| |
857 - Quantiser | 954 |
41.61%
|
319 |
85.58%
|
|
|
| |
858 - Berry Picking | 1370 |
42.63%
|
470 |
87.66%
|
|
|
| |
859 - Chinese Checkers | 982 |
28.92%
|
280 |
80.36%
|
|
|
| |
860 - Entropy Text Analyzer | 3546 |
26.34%
|
784 |
78.32%
|
|
|
| |
861 - Little Bishops | 14787 |
33.89%
|
3571 |
77.51%
|
|
|
| |
862 - Origami | 241 |
16.60%
|
50 |
64.00%
|
|
|
| |
863 - Process Scheduling | 496 |
2.42%
|
50 |
8.00%
|
|
|
| |
864 - Scheme Pretty-Printing | 130 |
34.62%
|
77 |
53.25%
|
|
|
| |
865 - Substitution Cypher | 5668 |
28.46%
|
1484 |
80.05%
|
|
|
| |
866 - Intersecting Line Segments | 3133 |
45.32%
|
1012 |
86.17%
|
|
|
| |
867 - Storing Images in a Sequence | 66 |
1.52%
|
37 |
2.70%
|
|
|
| |
868 - Numerical Maze | 1964 |
28.36%
|
540 |
77.96%
|
|
|
| |
869 - Airline Comparison | 2862 |
43.71%
|
1155 |
83.38%
|
|
|
| |
870 - Intersecting Rectangles | 630 |
29.84%
|
193 |
80.31%
|
|
|
| |
871 - Counting Cells in a Blob | 10838 |
34.95%
|
2857 |
90.41%
|
|
|
| |
872 - Ordering | 7797 |
42.34%
|
2584 |
92.72%
|
|
|
| |
873 - Loan (II) | 327 |
31.80%
|
103 |
77.67%
|
|
|
| |
874 - 2D Representations | 556 |
27.70%
|
155 |
59.35%
|
|
|
| |
875 - Monopoly | 55 |
1.82%
|
38 |
2.63%
|
|
|
| |
876 - Balanced Expressions | 91 |
4.40%
|
47 |
6.38%
|
|
|
| |
877 - Offset Polygons | 347 |
26.80%
|
100 |
78.00%
|
|
|
| |
878 - Rotating Tetris Pieces | 520 |
26.54%
|
86 |
68.60%
|
|
|
| |
879 - Circuit Nets | 1618 |
24.60%
|
307 |
70.68%
|
|
|
| |
880 - Cantor Fractions | 8800 |
31.49%
|
2144 |
81.16%
|
|
|
| |
881 - Points, Polygons and Containers | 591 |
25.89%
|
139 |
76.98%
|
|
|
| |
882 - The Mailbox Manufacturers Problem | 1349 |
74.94%
|
701 |
95.01%
|
|
|
| |
883 - Overlapping Rectangles | 336 |
33.04%
|
110 |
78.18%
|
|
|
| |
884 - Factorial Factors | 13880 |
44.88%
|
3428 |
84.92%
|
|
|
| |
885 - Telephone Directory Alphabetization | 437 |
6.86%
|
55 |
38.18%
|
|
|
| |
886 - Named Extension Dialing | 753 |
30.41%
|
211 |
81.99%
|
|
|
| |
887 - Revolutionary Calendar | 379 |
17.41%
|
48 |
62.50%
|
|
|
| |
888 - Donkey | 409 |
15.65%
|
72 |
34.72%
|
|
|
| |
889 - Islands | 191 |
36.13%
|
54 |
62.96%
|
|
|
| |
890 - Maze (II) | 370 |
29.46%
|
113 |
71.68%
|
|
|
| |
891 - Syntrax | 204 |
26.96%
|
55 |
74.55%
|
|
|
| |
892 - Finding words | 2410 |
36.14%
|
886 |
75.06%
|
|
|
| |
893 - Y3K Problem | 4961 |
50.17%
|
2203 |
91.06%
|
|
|
| |
894 - Juggling Trams | 83 |
24.10%
|
29 |
48.28%
|
|
|
| |
895 - Word Problem | 4381 |
58.78%
|
2138 |
93.55%
|
|
|
| |
896 - Board Game | 151 |
8.61%
|
36 |
22.22%
|
|
|
| |
897 - Anagrammatic Primes | 4478 |
46.49%
|
1601 |
91.07%
|
|
|
| |
898 - Hole Cutter | 378 |
29.63%
|
92 |
69.57%
|
|
|
| |
899 - Colour Circles | 427 |
44.50%
|
150 |
85.33%
|