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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 10800 - Not That Kind of Graph 10909
23.14%
2337
75.27%
FILE 10801 - Lift Hopping 14421
49.16%
3863
92.31%
FILE 10802 - Lex Smallest Drive 1808
24.28%
433
63.51%
FILE 10803 - Thunder Mountain 8112
38.40%
2052
88.74%
FILE 10804 - Gopher Strategy 3449
24.53%
609
81.94%
FILE 10805 - Cockroach Escape Networks 2094
32.23%
606
69.80%
FILE 10806 - Dijkstra, Dijkstra. 9030
36.78%
2165
77.37%
FILE 10807 - Prim 3016
17.51%
553
50.63%
FILE 10808 - Rational Resistors 960
23.23%
140
65.00%
FILE 10809 - Great Circle 561
23.17%
151
62.91%
FILE 10810 - Ultra-QuickSort 29443
36.16%
6602
80.57%
FILE 10811 - Up the Ante 415
48.19%
154
77.92%
FILE 10812 - Beat the Spread! 76086
39.51%
22750
93.70%
FILE 10813 - Traditional BINGO 4529
50.65%
1871
93.80%
FILE 10814 - Simplifying Fractions 6726
45.06%
2540
85.04%
FILE 10815 - Andy's First Dictionary 97021
37.39%
13829
88.97%
FILE 10816 - Travel in Desert 10273
23.60%
1350
76.07%
FILE 10817 - Headmaster's Headache 10349
36.33%
1533
88.85%
FILE 10818 - Dora Trip 1024
26.17%
247
70.45%
FILE 10819 - Trouble of 13-Dots 26570
27.59%
4364
76.03%
FILE 10820 - Send a Table 9248
59.20%
2682
91.42%
FILE 10821 - Constructing BST 2696
41.91%
845
82.60%
FILE 10822 - Planet of the Rock, Paper and Scissors 1183
24.94%
263
76.81%
FILE 10823 - Of Circles and Squares 1874
33.46%
523
79.92%
FILE 10824 - Regular Polygon 1164
35.57%
215
79.07%
FILE 10825 - Anagram and Multiplication 844
59.24%
283
83.39%
FILE 10826 - Hot or Cold? 692
31.50%
239
64.02%
FILE 10827 - Maximum sum on a torus 12346
44.56%
3723
87.75%
FILE 10828 - Back to Kernighan-Ritchie 2480
29.84%
328
80.49%
FILE 10829 - L-Gap Substrings 1483
36.01%
284
64.44%
FILE 10830 - A New Function 2882
51.87%
864
82.18%
FILE 10831 - Gerg's Cake 1565
30.48%
389
75.84%
FILE 10832 - Yoyodyne 760
40.66%
307
87.30%
FILE 10833 - Lunar Forest 236
43.64%
88
71.59%
FILE 10834 - The Story of Two Coins 414
28.74%
115
72.17%
FILE 10835 - Playing with Coins 699
36.62%
184
80.98%
FILE 10836 - The Maximum Term 485
33.20%
101
82.18%
FILE 10837 - A Research Problem 1497
35.87%
245
81.22%
FILE 10838 - The Pawn Chess 702
46.30%
209
81.82%
FILE 10839 - The Curse of Barbosa 420
45.71%
159
84.91%
FILE 10840 - Multi-stage Compressor 313
9.58%
44
31.82%
FILE 10841 - Lift Hopping in the Real World 575
40.70%
180
86.11%
FILE 10842 - Traffic Flow 6126
57.18%
2204
93.69%
FILE 10843 - Anne's game 3630
54.96%
1569
92.35%
FILE 10844 - Bloques 1447
30.48%
283
75.97%
FILE 10845 - The crusades 186
2.15%
28
10.71%
FILE 10846 - Reading time from a clock 215
19.07%
50
64.00%
FILE 10847 - Basic Tautologies 337
28.78%
111
65.77%
FILE 10848 - Make Palindrome Checker 1102
28.04%
300
81.33%
FILE 10849 - Move the bishop 7682
42.78%
2203
92.60%
FILE 10850 - The Gossipy Gossipers Gossip Gossips 905
35.14%
322
79.81%
FILE 10851 - 2D Hieroglyphs decoder 2292
68.67%
1383
96.31%
FILE 10852 - Less Prime 6522
71.97%
3117
96.63%
FILE 10853 - Pablito nailed a nail 922
14.64%
195
44.62%
FILE 10854 - Number of Paths 1500
48.40%
655
83.36%
FILE 10855 - Rotated square 8167
56.36%
3691
94.34%
FILE 10856 - Recover Factorial 5698
33.80%
1243
83.75%
FILE 10857 - Easter Eggs 431
20.19%
69
63.77%
FILE 10858 - Unique Factorization 2940
49.35%
957
91.85%
FILE 10859 - Placing Lampposts 4096
51.51%
909
88.45%
FILE 10860 - Many a Little makes a Mickle 2807
46.35%
395
86.33%
FILE 10861 - Security by Ambiguity 160
30.00%
59
61.02%
FILE 10862 - Connect the Cable Wires 3648
55.78%
1595
91.47%
FILE 10863 - Shovelling Snow 495
24.85%
99
73.74%
FILE 10864 - The Predator 371
22.91%
134
58.21%
FILE 10865 - Brownie Points 3083
67.05%
1527
96.46%
FILE 10866 - Magic Bitstrings 554
45.49%
163
86.50%
FILE 10867 - Cutting a Polygon 671
28.61%
155
73.55%
FILE 10868 - Bungee Jumping 1139
47.85%
376
91.22%
FILE 10869 - Brownie Points II 471
43.95%
159
81.76%
FILE 10870 - Recurrences 5297
60.75%
1350
94.07%
FILE 10871 - Primed Subsequence 4051
51.20%
1063
92.19%
FILE 10872 - Triangles 898
41.43%
343
80.76%
FILE 10873 - Splat, Inc. 321
36.45%
165
58.79%
FILE 10874 - Segments 1741
49.11%
647
87.64%
FILE 10875 - Big Math 1196
23.75%
360
62.50%
FILE 10876 - Factory Robot 419
45.11%
147
85.03%
FILE 10877 - Diceoids 690
52.46%
301
83.06%
FILE 10878 - Decode the tape 18960
44.99%
6482
92.75%
FILE 10879 - Code Refactoring 9058
59.31%
3939
95.76%
FILE 10880 - Colin and Ryan 8786
31.19%
2128
85.24%
FILE 10881 - Piotr's Ants 14434
35.01%
2398
85.90%
FILE 10882 - Koerner's Pub 951
50.58%
407
89.43%
FILE 10883 - Supermean 4693
28.17%
866
62.82%
FILE 10884 - Persephone 249
51.41%
99
85.86%
FILE 10885 - Martin the Gardener 240
45.00%
113
76.11%
FILE 10886 - Standard Deviation 1212
42.74%
253
77.47%
FILE 10887 - Concatenation of Languages 16369
23.07%
2134
72.07%
FILE 10888 - Warehouse 2754
39.83%
594
84.68%
FILE 10889 - The Lost Gift 972
33.23%
292
79.11%
FILE 10890 - Maze 2463
39.91%
429
81.59%
FILE 10891 - Game of Sum 10919
59.39%
3167
92.42%
FILE 10892 - LCM Cardinality 11933
51.94%
3173
93.89%
FILE 10893 - Creating Sudoku Puzzles 1140
22.11%
141
44.68%
FILE 10894 - Save Hridoy 2269
46.94%
770
89.74%
FILE 10895 - Matrix Transpose 8168
42.74%
3033
90.57%
FILE 10896 - Known Plaintext Attack 2319
47.74%
1029
89.21%
FILE 10897 - Travelling Distance 752
63.03%
441
93.88%
FILE 10898 - Combo Deal 2077
51.08%
782
90.28%
FILE 10899 - Billiard again 309
31.07%
95
77.89%
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