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
Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
|
700 - Date Bugs | 6374 |
32.43%
|
2076 |
79.72%
|
|
|
|
701 - The Archeologists' Dilemma | 23408 |
32.40%
|
4581 |
68.63%
|
|
|
|
702 - The Vindictive Coach | 1919 |
40.49%
|
771 |
80.67%
|
|
|
|
703 - Triple Ties: The Organizer's Nightmare | 2715 |
45.01%
|
1069 |
87.56%
|
|
|
|
704 - Colour Hash | 5306 |
49.26%
|
1587 |
87.02%
|
|
|
|
705 - Slash Maze | 9288 |
45.39%
|
2705 |
88.91%
|
|
|
|
706 - LC-Display | 65121 |
27.35%
|
15197 |
75.48%
|
|
|
|
707 - Robbery | 2698 |
32.36%
|
724 |
74.86%
|
|
|
|
708 - Dreisam Equations | 1700 |
14.94%
|
323 |
57.28%
|
|
|
|
709 - Formatting Text | 3107 |
21.21%
|
552 |
65.04%
|
|
|
|
710 - The Game | 3192 |
24.12%
|
776 |
71.91%
|
|
|
|
711 - Dividing up | 10849 |
18.28%
|
1910 |
55.34%
|
|
|
|
712 - S-Trees | 10025 |
52.07%
|
3005 |
89.65%
|
|
|
|
713 - Adding Reversed Numbers | 36593 |
33.86%
|
13269 |
69.39%
|
|
|
|
714 - Copying Books | 30294 |
28.02%
|
4774 |
75.56%
|
|
|
|
715 - Substitution Cipher | 1551 |
12.57%
|
338 |
45.86%
|
|
|
|
716 - Commedia dell' arte | 900 |
45.22%
|
267 |
74.53%
|
|
|
|
717 - Calculating Expressions on Turing Machine | 87 |
19.54%
|
44 |
13.64%
|
|
|
|
718 - Skyscraper Floors | 4216 |
25.59%
|
727 |
67.54%
|
|
|
|
719 - Glass Beads | 11471 |
33.83%
|
2539 |
68.85%
|
|
|
|
720 - Hares and Foxes | 915 |
5.36%
|
196 |
12.76%
|
|
|
|
721 - Invitation Cards | 4388 |
33.27%
|
1056 |
75.09%
|
|
|
|
722 - Lakes | 6275 |
33.58%
|
1265 |
86.88%
|
|
|
|
723 - Comment Removal | 563 |
11.01%
|
103 |
39.81%
|
|
|
|
724 - Reverse | 1132 |
0.00%
|
273 |
0.00%
|
|
|
|
725 - Division | 68862 |
29.45%
|
10487 |
79.43%
|
|
|
|
726 - Decode | 4307 |
14.98%
|
560 |
61.43%
|
|
|
|
727 - Equation | 27009 |
25.60%
|
4859 |
74.32%
|
|
|
|
728 - Scatter Point Plot | 765 |
8.24%
|
171 |
26.32%
|
|
|
|
729 - The Hamming Distance Problem | 27516 |
38.86%
|
7127 |
82.56%
|
|
|
|
730 - Morse Code Generation | 742 |
6.20%
|
110 |
26.36%
|
|
|
|
731 - Numerical Summation of a Series | 1011 |
25.32%
|
238 |
38.66%
|
|
|
|
732 - Anagrams by Stack | 9048 |
37.73%
|
2590 |
81.08%
|
|
|
|
733 - Follow the Folding Dot | 593 |
19.22%
|
111 |
59.46%
|
|
|
|
734 - The Programmer's Hex | 799 |
33.54%
|
227 |
66.96%
|
|
|
|
735 - Dart-a-Mania | 5111 |
52.48%
|
1972 |
92.60%
|
|
|
|
736 - Lost in Space | 2133 |
21.47%
|
478 |
56.49%
|
|
|
|
737 - Gleaming the Cubes | 4637 |
49.39%
|
1614 |
92.07%
|
|
|
|
738 - A Logical Problem | 553 |
26.40%
|
185 |
62.70%
|
|
|
|
739 - Soundex Indexing | 11493 |
35.47%
|
3851 |
79.23%
|
|
|
|
740 - Baudot Data Communication Code | 4765 |
56.14%
|
2444 |
89.48%
|
|
|
|
741 - Burrows Wheeler Decoder | 2419 |
35.10%
|
963 |
70.92%
|
|
|
|
742 - Domino Game | 955 |
12.98%
|
372 |
24.19%
|
|
|
|
743 - The MTM Machine | 2083 |
43.69%
|
867 |
72.78%
|
|
|
|
744 - Triangular Museum | 663 |
11.16%
|
273 |
18.68%
|
|
|
|
745 - Numeric Puzzles Again! | 852 |
42.96%
|
332 |
84.64%
|
|
|
|
746 - Polygon Visibility | 594 |
13.13%
|
121 |
45.45%
|
|
|
|
747 - Grid Soccer | 772 |
8.94%
|
290 |
18.28%
|
|
|
|
748 - Exponentiation | 9432 |
54.65%
|
4233 |
91.31%
|
|
|
|
749 - Machine Repair Simulation | 332 |
8.43%
|
71 |
30.99%
|
|
|
|
750 - 8 Queens Chess Problem | 44098 |
25.79%
|
8527 |
73.52%
|
|
|
|
751 - Triangle War | 2066 |
20.91%
|
365 |
55.89%
|
|
|
|
752 - Unscrambling Images | 1404 |
19.02%
|
326 |
42.64%
|
|
|
|
753 - A Plug for UNIX | 11344 |
29.57%
|
1671 |
80.43%
|
|
|
|
754 - Treasure Hunt | 1276 |
23.04%
|
354 |
61.58%
|
|
|
|
755 - 487--3279 | 34308 |
20.80%
|
5580 |
68.64%
|
|
|
|
756 - Biorhythms | 8198 |
39.12%
|
2346 |
77.96%
|
|
|
|
757 - Gone Fishing | 6024 |
21.71%
|
1125 |
61.78%
|
|
|
|
758 - The Same Game | 2594 |
29.22%
|
696 |
60.78%
|
|
|
|
759 - The Return of the Roman Empire | 4179 |
23.98%
|
928 |
68.64%
|
|
|
|
760 - DNA Sequencing | 11869 |
26.68%
|
2222 |
78.98%
|
|
|
|
761 - Transform those strings | 161 |
1.86%
|
64 |
4.69%
|
|
|
|
762 - We Ship Cheap | 21856 |
28.57%
|
4304 |
82.46%
|
|
|
|
763 - Fibinary Numbers | 11620 |
24.00%
|
2597 |
71.78%
|
|
|
|
764 - Pentominos | 881 |
11.46%
|
140 |
41.43%
|
|
|
|
765 - References | 1241 |
16.04%
|
276 |
48.19%
|
|
|
|
766 - Sum of powers | 1219 |
27.89%
|
336 |
57.14%
|
|
|
|
767 - Game | 924 |
12.12%
|
180 |
45.00%
|
|
|
|
768 - Crossword | 107 |
9.35%
|
45 |
20.00%
|
|
|
|
769 - Magic of David Copperfield | 301 |
42.52%
|
126 |
67.46%
|
|
|
|
770 - Puncher | 59 |
18.64%
|
35 |
20.00%
|
|
|
|
771 - Flying Stars | 62 |
17.74%
|
42 |
23.81%
|
|
|
|
772 - Divide et unita | 96 |
18.75%
|
42 |
26.19%
|
|
|
|
773 - The JustaPox Language | 78 |
12.82%
|
37 |
21.62%
|
|
|
|
774 - Driving in City Squares | 100 |
6.00%
|
51 |
9.80%
|
|
|
|
775 - Hamiltonian Cycle | 2279 |
44.80%
|
691 |
84.37%
|
|
|
|
776 - Monkeys in a Regular Forest | 7169 |
27.94%
|
1710 |
73.74%
|
|
|
|
777 - Codebreakers | 555 |
14.77%
|
102 |
38.24%
|
|
|
|
778 - Recording a tape | 135 |
17.04%
|
70 |
27.14%
|
|
|
|
779 - Wily Hacker's Problem | 50 |
12.00%
|
38 |
13.16%
|
|
|
|
780 - Sentence Generator | 55 |
20.00%
|
35 |
14.29%
|
|
|
|
781 - Optimisation | 154 |
9.09%
|
67 |
16.42%
|
|
|
|
782 - Contour Painting | 6661 |
19.04%
|
1179 |
63.95%
|
|
|
|
783 - Trains | 1079 |
27.43%
|
251 |
48.21%
|
|
|
|
784 - Maze Exploration | 18313 |
41.10%
|
5129 |
88.30%
|
|
|
|
785 - Grid Colouring | 9916 |
33.99%
|
2526 |
81.16%
|
|
|
|
786 - Working with Relations | 245 |
10.61%
|
61 |
29.51%
|
|
|
|
787 - Maximum Sub-sequence Product | 15707 |
27.22%
|
4542 |
65.72%
|
|
|
|
788 - One Day Tours | 41 |
2.44%
|
35 |
2.86%
|
|
|
|
789 - Indexing | 881 |
30.87%
|
299 |
47.16%
|
|
|
|
790 - Head Judge Headache | 3522 |
15.59%
|
665 |
61.50%
|
|
|
|
791 - Term Reductions | 216 |
8.80%
|
59 |
16.95%
|
|
|
|
792 - Program Modules | 86 |
17.44%
|
53 |
24.53%
|
|
|
|
793 - Network Connections | 44354 |
30.93%
|
9030 |
83.47%
|
|
|
|
794 - Straightest Paths | 239 |
18.41%
|
64 |
46.88%
|
|
|
|
795 - Sandorf's Cipher | 1264 |
35.76%
|
425 |
76.24%
|
|
|
|
796 - Critical Links | 30624 |
33.08%
|
5605 |
84.37%
|
|
|
|
797 - Two Way Traffic | 111 |
36.04%
|
56 |
55.36%
|
|
|
|
798 - Tile Puzzle | 215 |
48.84%
|
92 |
69.57%
|
|
|
|
799 - Safari Holiday | 895 |
31.17%
|
221 |
57.92%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |
Browse Problems 

