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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 11000 - Bee 25579
45.11%
8309
92.91%
FILE 11001 - Necklace 6245
47.45%
1984
90.27%
FILE 11002 - Towards Zero 3997
33.00%
694
79.97%
FILE 11003 - Boxes 10320
33.84%
2431
80.87%
FILE 11004 - Changing Roadmap 686
51.02%
322
86.34%
FILE 11005 - Cheapest Base 13315
38.06%
3452
90.90%
FILE 11006 - Wheel Good 500
25.60%
128
59.38%
FILE 11007 - Mini Cube 1279
28.85%
131
52.67%
FILE 11008 - Antimatter Ray Clearcutting 4117
27.76%
739
80.51%
FILE 11009 - Geometry Once Again 222
50.45%
72
75.00%
FILE 11010 - Tic-Tac-Tough 684
28.95%
163
61.35%
FILE 11011 - Numerical Methods! A Satire 732
37.84%
203
77.34%
FILE 11012 - Cosmic Cabbages 1843
45.63%
646
81.42%
FILE 11013 - Get Straight 1209
33.66%
299
79.93%
FILE 11014 - Make a Crystal 845
48.52%
227
73.57%
FILE 11015 - 05-2 Rendezvous 7178
42.48%
2263
93.37%
FILE 11016 - Square Counting 407
30.71%
109
71.56%
FILE 11017 - A Greener World 613
22.19%
118
72.03%
FILE 11018 - Mars Buggy 410
32.68%
113
70.80%
FILE 11019 - Matrix Matcher 10669
33.21%
1388
73.49%
FILE 11020 - Efficient Solutions 4877
37.48%
804
82.09%
FILE 11021 - Tribles 4610
58.68%
1124
94.57%
FILE 11022 - String Factoring 3617
66.13%
1524
92.91%
FILE 11023 - Multisets and Sequences 428
20.56%
71
49.30%
FILE 11024 - Circular Lock 608
43.42%
265
83.02%
FILE 11025 - Mr. And Mrs. Hamilton 318
25.79%
98
53.06%
FILE 11026 - A Grouping Problem 2356
54.12%
824
93.81%
FILE 11027 - Palindromic Permutation 1855
39.08%
478
77.62%
FILE 11028 - Sum of Product 765
57.52%
431
87.24%
FILE 11029 - Leading and Trailing 11064
33.24%
2724
78.96%
FILE 11030 - Predator II 399
49.37%
166
87.35%
FILE 11031 - Looking for a Subset 1288
21.04%
274
57.30%
FILE 11032 - Function Overloading 2485
26.76%
577
59.27%
FILE 11033 - Help my Brother 783
15.33%
136
56.62%
FILE 11034 - Ferry Loading IV 17954
43.23%
5202
88.18%
FILE 11035 - Card Hands 2021
27.31%
358
71.79%
FILE 11036 - Eventually Periodic Sequence 1477
49.36%
375
82.93%
FILE 11037 - Point of View in Flatland 302
27.81%
99
59.60%
FILE 11038 - How Many O's? 4097
60.61%
1360
85.88%
FILE 11039 - Building designing 11291
51.16%
3059
92.64%
FILE 11040 - Add bricks in the wall 7034
53.98%
2277
92.49%
FILE 11041 - Quarter-Finals with Brazil!? No!!! 520
21.92%
106
36.79%
FILE 11042 - Complex, difficult and complicated 1618
57.35%
787
90.98%
FILE 11043 - Fast and Easy Data Compressor 435
30.57%
127
77.17%
FILE 11044 - Searching for Nessy 40214
67.99%
21888
96.51%
FILE 11045 - My T-shirt suits me 8794
55.80%
2565
91.73%
FILE 11046 - Numbers and operations 472
35.38%
69
59.42%
FILE 11047 - The Scrooge Co Problem 2129
27.90%
540
79.44%
FILE 11048 - Automatic Correction of Misspellings 2619
37.53%
807
81.29%
FILE 11049 - Basic wall maze 1950
55.64%
953
90.87%
FILE 11050 - Construct the wall maze 275
24.36%
98
45.92%
FILE 11051 - Dihedral groups 865
37.92%
267
85.02%
FILE 11052 - Economic phone calls 627
37.80%
217
79.72%
FILE 11053 - Flavius Josephus Reloaded 3586
62.38%
1276
93.50%
FILE 11054 - Wine trading in Gergovia 12843
58.43%
3686
95.52%
FILE 11055 - Homogeneous squares 1554
51.99%
547
79.52%
FILE 11056 - Formula 1 4383
34.06%
1338
88.04%
FILE 11057 - Exact Sum 58804
33.56%
11252
89.56%
FILE 11058 - Encoding 1453
38.95%
513
86.16%
FILE 11059 - Maximum Product 60676
25.05%
7863
81.65%
FILE 11060 - Beverages 20153
32.90%
4932
84.65%
FILE 11061 - Playing War 358
56.42%
130
74.62%
FILE 11062 - Andy's Second Dictionary 7779
41.15%
2413
87.65%
FILE 11063 - B2-Sequence 30797
23.50%
4655
84.47%
FILE 11064 - Number Theory 5270
50.78%
1599
92.43%
FILE 11065 - A Gentlemen's Agreement 1142
43.35%
345
87.83%
FILE 11066 - Aragorn 377
28.38%
105
75.24%
FILE 11067 - Little Red Riding Hood 3231
45.53%
1104
94.11%
FILE 11068 - An Easy Task 3503
55.10%
1511
95.23%
FILE 11069 - A Graph Problem 5975
72.20%
3038
97.56%
FILE 11070 - The Good Old Times 984
54.07%
451
86.70%
FILE 11071 - Permutation Representation 466
41.20%
158
62.03%
FILE 11072 - Points 3306
28.55%
439
73.58%
FILE 11073 - Euler's Totient Function 905
33.04%
181
72.93%
FILE 11074 - Draw Grid 3711
50.42%
1459
94.45%
FILE 11075 - Collage 263
24.71%
83
46.99%
FILE 11076 - Add Again 6570
37.18%
1286
80.48%
FILE 11077 - Find the Permutations 2117
52.62%
628
92.52%
FILE 11078 - Open Credit System 18624
47.18%
4761
90.95%
FILE 11079 - What's the Time? 749
9.48%
104
47.12%
FILE 11080 - Place the Guards 13719
37.68%
3702
90.17%
FILE 11081 - Strings 2403
35.25%
664
75.00%
FILE 11082 - Matrix Decompressing 4640
42.78%
788
86.55%
FILE 11083 - Zeroes Revisited 675
45.19%
262
90.46%
FILE 11084 - Anagram Division 3007
31.33%
680
66.76%
FILE 11085 - Back to the 8-Queens 12738
50.76%
4011
93.74%
FILE 11086 - Composite Prime 4095
48.67%
958
88.94%
FILE 11087 - Divisibility Testing 2499
31.13%
487
71.87%
FILE 11088 - End up with More Teams 2590
42.16%
826
86.20%
FILE 11089 - Fi-binary Number 2364
62.52%
1170
92.82%
FILE 11090 - Going in Cycle!! 12268
30.67%
1612
79.96%
FILE 11091 - How many Knight Placing? 413
53.51%
183
86.89%
FILE 11092 - IIUC HexWorld 602
42.03%
256
80.08%
FILE 11093 - Just Finish it up 8942
43.04%
2231
84.54%
FILE 11094 - Continents 30076
30.40%
5444
88.87%
FILE 11095 - Tabriz City 959
27.53%
238
67.65%
FILE 11096 - Nails 5103
28.24%
901
82.35%
FILE 11097 - Poor My Problem! :-( 891
21.66%
173
72.83%
FILE 11098 - Battle II 628
18.15%
136
60.29%
FILE 11099 - Next Same-Factored 4123
20.20%
666
58.26%
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