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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
11000 - Bee | 25872 |
45.15%
|
8337 |
92.92%
|
|
|
|
11001 - Necklace | 6322 |
47.63%
|
2009 |
90.34%
|
|
|
|
11002 - Towards Zero | 4000 |
33.02%
|
696 |
79.89%
|
|
|
|
11003 - Boxes | 10342 |
33.89%
|
2435 |
80.90%
|
|
|
|
11004 - Changing Roadmap | 688 |
51.02%
|
323 |
86.38%
|
|
|
|
11005 - Cheapest Base | 14099 |
38.52%
|
3538 |
91.12%
|
|
|
11006 - Wheel Good | 515 |
25.83%
|
132 |
61.36%
|
|
|
|
11007 - Mini Cube | 1323 |
30.01%
|
138 |
52.90%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4132 |
27.83%
|
745 |
80.54%
|
|
|
|
11009 - Geometry Once Again | 225 |
51.11%
|
75 |
76.00%
|
|
|
|
11010 - Tic-Tac-Tough | 702 |
29.63%
|
172 |
61.63%
|
|
|
|
11011 - Numerical Methods! A Satire | 740 |
38.24%
|
209 |
77.51%
|
|
|
|
11012 - Cosmic Cabbages | 1844 |
45.66%
|
646 |
81.42%
|
|
|
|
11013 - Get Straight | 1239 |
33.58%
|
304 |
80.26%
|
|
|
|
11014 - Make a Crystal | 847 |
48.64%
|
229 |
73.80%
|
|
|
|
11015 - 05-2 Rendezvous | 7194 |
42.54%
|
2264 |
93.37%
|
|
|
|
11016 - Square Counting | 414 |
31.16%
|
112 |
72.32%
|
|
|
|
11017 - A Greener World | 619 |
22.78%
|
121 |
71.90%
|
|
|
|
11018 - Mars Buggy | 415 |
33.25%
|
117 |
70.94%
|
|
|
|
11019 - Matrix Matcher | 10880 |
33.54%
|
1424 |
73.81%
|
|
|
|
11020 - Efficient Solutions | 4898 |
37.55%
|
806 |
82.13%
|
|
|
|
11021 - Tribles | 4637 |
58.66%
|
1132 |
94.52%
|
|
|
|
11022 - String Factoring | 3823 |
66.49%
|
1559 |
92.94%
|
|
|
|
11023 - Multisets and Sequences | 438 |
21.46%
|
77 |
53.25%
|
|
|
|
11024 - Circular Lock | 612 |
43.46%
|
266 |
83.08%
|
|
|
|
11025 - Mr. And Mrs. Hamilton | 321 |
26.48%
|
101 |
54.46%
|
|
|
|
11026 - A Grouping Problem | 2356 |
54.12%
|
824 |
93.81%
|
|
|
|
11027 - Palindromic Permutation | 1860 |
39.19%
|
479 |
77.66%
|
|
|
|
11028 - Sum of Product | 767 |
57.50%
|
432 |
87.04%
|
|
|
|
11029 - Leading and Trailing | 11416 |
33.30%
|
2818 |
78.99%
|
|
|
|
11030 - Predator II | 403 |
49.88%
|
169 |
87.57%
|
|
|
|
11031 - Looking for a Subset | 1297 |
21.43%
|
279 |
57.71%
|
|
|
|
11032 - Function Overloading | 2489 |
26.84%
|
578 |
59.34%
|
|
|
|
11033 - Help my Brother | 787 |
15.76%
|
138 |
57.97%
|
|
|
|
11034 - Ferry Loading IV | 18281 |
43.45%
|
5241 |
88.21%
|
|
|
|
11035 - Card Hands | 2023 |
27.39%
|
359 |
71.87%
|
|
|
|
11036 - Eventually Periodic Sequence | 1485 |
49.43%
|
378 |
83.07%
|
|
|
|
11037 - Point of View in Flatland | 306 |
28.43%
|
102 |
60.78%
|
|
|
|
11038 - How Many O's? | 4154 |
60.59%
|
1372 |
85.93%
|
|
|
|
11039 - Building designing | 11474 |
51.28%
|
3092 |
92.69%
|
|
|
|
11040 - Add bricks in the wall | 7276 |
53.31%
|
2287 |
92.52%
|
|
|
|
11041 - Quarter-Finals with Brazil!? No!!! | 529 |
22.12%
|
110 |
38.18%
|
|
|
|
11042 - Complex, difficult and complicated | 1624 |
57.45%
|
790 |
91.01%
|
|
|
|
11043 - Fast and Easy Data Compressor | 438 |
31.05%
|
130 |
77.69%
|
|
|
|
11044 - Searching for Nessy | 41060 |
67.81%
|
22019 |
96.52%
|
|
|
|
11045 - My T-shirt suits me | 8841 |
55.84%
|
2576 |
91.73%
|
|
|
|
11046 - Numbers and operations | 476 |
35.71%
|
72 |
61.11%
|
|
|
|
11047 - The Scrooge Co Problem | 2144 |
27.85%
|
542 |
79.52%
|
|
|
|
11048 - Automatic Correction of Misspellings | 2631 |
37.70%
|
815 |
81.47%
|
|
|
|
11049 - Basic wall maze | 1958 |
55.77%
|
956 |
90.90%
|
|
|
|
11050 - Construct the wall maze | 280 |
25.36%
|
102 |
47.06%
|
|
|
|
11051 - Dihedral groups | 866 |
37.99%
|
268 |
85.07%
|
|
|
|
11052 - Economic phone calls | 627 |
37.80%
|
217 |
79.72%
|
|
|
|
11053 - Flavius Josephus Reloaded | 3663 |
62.27%
|
1294 |
93.59%
|
|
|
|
11054 - Wine trading in Gergovia | 12918 |
58.48%
|
3704 |
95.52%
|
|
|
|
11055 - Homogeneous squares | 1559 |
52.08%
|
548 |
79.56%
|
|
|
|
11056 - Formula 1 | 4398 |
34.15%
|
1343 |
88.09%
|
|
|
|
11057 - Exact Sum | 60468 |
33.79%
|
11328 |
89.57%
|
|
|
|
11058 - Encoding | 1463 |
38.96%
|
516 |
86.43%
|
|
|
|
11059 - Maximum Product | 60951 |
25.10%
|
7904 |
81.71%
|
|
|
|
11060 - Beverages | 20390 |
33.02%
|
4950 |
84.67%
|
|
|
|
11061 - Playing War | 363 |
56.47%
|
132 |
75.76%
|
|
|
|
11062 - Andy's Second Dictionary | 7812 |
41.18%
|
2425 |
87.63%
|
|
|
|
11063 - B2-Sequence | 32727 |
23.70%
|
4773 |
84.64%
|
|
|
|
11064 - Number Theory | 5282 |
50.83%
|
1601 |
92.44%
|
|
|
|
11065 - A Gentlemen's Agreement | 1144 |
43.44%
|
346 |
87.86%
|
|
|
|
11066 - Aragorn | 381 |
29.13%
|
107 |
75.70%
|
|
|
|
11067 - Little Red Riding Hood | 3316 |
45.45%
|
1110 |
94.05%
|
|
|
|
11068 - An Easy Task | 3506 |
55.13%
|
1511 |
95.23%
|
|
|
|
11069 - A Graph Problem | 6010 |
72.28%
|
3045 |
97.57%
|
|
|
|
11070 - The Good Old Times | 995 |
54.27%
|
454 |
86.78%
|
|
|
|
11071 - Permutation Representation | 470 |
41.49%
|
159 |
62.89%
|
|
|
|
11072 - Points | 3306 |
28.55%
|
439 |
73.58%
|
|
|
|
11073 - Euler's Totient Function | 910 |
33.41%
|
182 |
74.18%
|
|
|
|
11074 - Draw Grid | 3757 |
50.09%
|
1465 |
94.61%
|
|
|
|
11075 - Collage | 271 |
26.57%
|
86 |
51.16%
|
|
|
|
11076 - Add Again | 6618 |
37.19%
|
1294 |
80.45%
|
|
|
|
11077 - Find the Permutations | 2126 |
52.63%
|
630 |
92.54%
|
|
|
|
11078 - Open Credit System | 19450 |
47.40%
|
4825 |
91.01%
|
|
|
|
11079 - What's the Time? | 760 |
10.13%
|
106 |
49.06%
|
|
|
|
11080 - Place the Guards | 13854 |
37.87%
|
3717 |
90.18%
|
|
|
|
11081 - Strings | 2413 |
35.31%
|
666 |
75.08%
|
|
|
|
11082 - Matrix Decompressing | 4654 |
42.89%
|
793 |
86.51%
|
|
|
|
11083 - Zeroes Revisited | 675 |
45.19%
|
262 |
90.46%
|
|
|
|
11084 - Anagram Division | 3055 |
31.59%
|
689 |
67.05%
|
|
|
|
11085 - Back to the 8-Queens | 13129 |
51.24%
|
4035 |
93.71%
|
|
|
|
11086 - Composite Prime | 4152 |
48.60%
|
962 |
88.98%
|
|
|
|
11087 - Divisibility Testing | 2500 |
31.16%
|
488 |
71.93%
|
|
|
|
11088 - End up with More Teams | 2662 |
42.34%
|
829 |
86.13%
|
|
|
|
11089 - Fi-binary Number | 2410 |
62.53%
|
1170 |
92.82%
|
|
|
|
11090 - Going in Cycle!! | 12317 |
30.69%
|
1619 |
79.99%
|
|
|
|
11091 - How many Knight Placing? | 420 |
53.81%
|
186 |
87.10%
|
|
|
|
11092 - IIUC HexWorld | 604 |
42.22%
|
257 |
80.16%
|
|
|
|
11093 - Just Finish it up | 9004 |
43.15%
|
2248 |
84.56%
|
|
|
|
11094 - Continents | 30755 |
30.27%
|
5497 |
88.85%
|
|
|
|
11095 - Tabriz City | 960 |
27.60%
|
239 |
67.78%
|
|
|
|
11096 - Nails | 5110 |
28.26%
|
903 |
82.39%
|
|
|
|
11097 - Poor My Problem! :-( | 903 |
21.82%
|
175 |
73.71%
|
|
|
|
11098 - Battle II | 635 |
18.43%
|
139 |
60.43%
|
|
|
|
11099 - Next Same-Factored | 4130 |
20.24%
|
669 |
58.30%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |