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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
11000 - Bee | 25837 |
45.15%
|
8336 |
92.92%
|
|
|
|
11001 - Necklace | 6297 |
47.61%
|
1999 |
90.30%
|
|
|
|
11002 - Towards Zero | 3998 |
32.99%
|
695 |
79.86%
|
|
|
|
11003 - Boxes | 10339 |
33.89%
|
2435 |
80.90%
|
|
|
|
11004 - Changing Roadmap | 686 |
51.02%
|
322 |
86.34%
|
|
|
|
11005 - Cheapest Base | 13988 |
38.54%
|
3524 |
91.09%
|
|
|
11006 - Wheel Good | 508 |
25.59%
|
129 |
60.47%
|
|
|
|
11007 - Mini Cube | 1315 |
29.96%
|
131 |
53.44%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4129 |
27.78%
|
743 |
80.48%
|
|
|
|
11009 - Geometry Once Again | 222 |
50.45%
|
72 |
75.00%
|
|
|
|
11010 - Tic-Tac-Tough | 700 |
29.57%
|
171 |
61.40%
|
|
|
|
11011 - Numerical Methods! A Satire | 738 |
38.08%
|
208 |
77.40%
|
|
|
|
11012 - Cosmic Cabbages | 1843 |
45.63%
|
646 |
81.42%
|
|
|
|
11013 - Get Straight | 1231 |
33.47%
|
302 |
80.13%
|
|
|
|
11014 - Make a Crystal | 846 |
48.58%
|
228 |
73.68%
|
|
|
|
11015 - 05-2 Rendezvous | 7193 |
42.53%
|
2264 |
93.37%
|
|
|
|
11016 - Square Counting | 407 |
30.71%
|
109 |
71.56%
|
|
|
|
11017 - A Greener World | 615 |
22.28%
|
119 |
71.43%
|
|
|
|
11018 - Mars Buggy | 410 |
32.68%
|
113 |
70.80%
|
|
|
|
11019 - Matrix Matcher | 10863 |
33.47%
|
1417 |
73.68%
|
|
|
|
11020 - Efficient Solutions | 4892 |
37.53%
|
805 |
82.11%
|
|
|
|
11021 - Tribles | 4628 |
58.66%
|
1128 |
94.59%
|
|
|
|
11022 - String Factoring | 3794 |
66.39%
|
1548 |
92.89%
|
|
|
|
11023 - Multisets and Sequences | 435 |
20.92%
|
74 |
51.35%
|
|
|
|
11024 - Circular Lock | 609 |
43.35%
|
266 |
82.71%
|
|
|
|
11025 - Mr. And Mrs. Hamilton | 318 |
25.79%
|
98 |
53.06%
|
|
|
|
11026 - A Grouping Problem | 2356 |
54.12%
|
824 |
93.81%
|
|
|
|
11027 - Palindromic Permutation | 1859 |
39.16%
|
479 |
77.66%
|
|
|
|
11028 - Sum of Product | 765 |
57.52%
|
431 |
87.24%
|
|
|
|
11029 - Leading and Trailing | 11350 |
33.28%
|
2795 |
79.03%
|
|
|
|
11030 - Predator II | 401 |
49.63%
|
168 |
87.50%
|
|
|
|
11031 - Looking for a Subset | 1296 |
21.37%
|
278 |
57.55%
|
|
|
|
11032 - Function Overloading | 2489 |
26.84%
|
578 |
59.34%
|
|
|
|
11033 - Help my Brother | 783 |
15.33%
|
136 |
56.62%
|
|
|
|
11034 - Ferry Loading IV | 18257 |
43.43%
|
5235 |
88.19%
|
|
|
|
11035 - Card Hands | 2021 |
27.31%
|
358 |
71.79%
|
|
|
|
11036 - Eventually Periodic Sequence | 1481 |
49.43%
|
377 |
83.02%
|
|
|
|
11037 - Point of View in Flatland | 303 |
27.72%
|
100 |
59.00%
|
|
|
|
11038 - How Many O's? | 4153 |
60.58%
|
1372 |
85.93%
|
|
|
|
11039 - Building designing | 11464 |
51.26%
|
3087 |
92.68%
|
|
|
|
11040 - Add bricks in the wall | 7269 |
53.28%
|
2286 |
92.52%
|
|
|
|
11041 - Quarter-Finals with Brazil!? No!!! | 520 |
21.92%
|
106 |
36.79%
|
|
|
|
11042 - Complex, difficult and complicated | 1624 |
57.45%
|
790 |
91.01%
|
|
|
|
11043 - Fast and Easy Data Compressor | 437 |
30.89%
|
129 |
77.52%
|
|
|
|
11044 - Searching for Nessy | 40958 |
67.80%
|
21977 |
96.51%
|
|
|
|
11045 - My T-shirt suits me | 8824 |
55.85%
|
2576 |
91.73%
|
|
|
|
11046 - Numbers and operations | 472 |
35.38%
|
69 |
59.42%
|
|
|
|
11047 - The Scrooge Co Problem | 2141 |
27.84%
|
541 |
79.48%
|
|
|
|
11048 - Automatic Correction of Misspellings | 2628 |
37.63%
|
813 |
81.43%
|
|
|
|
11049 - Basic wall maze | 1956 |
55.73%
|
955 |
90.89%
|
|
|
|
11050 - Construct the wall maze | 276 |
24.28%
|
99 |
45.45%
|
|
|
|
11051 - Dihedral groups | 866 |
37.99%
|
268 |
85.07%
|
|
|
|
11052 - Economic phone calls | 627 |
37.80%
|
217 |
79.72%
|
|
|
|
11053 - Flavius Josephus Reloaded | 3632 |
62.47%
|
1289 |
93.56%
|
|
|
|
11054 - Wine trading in Gergovia | 12891 |
58.48%
|
3704 |
95.52%
|
|
|
|
11055 - Homogeneous squares | 1559 |
52.08%
|
548 |
79.56%
|
|
|
|
11056 - Formula 1 | 4392 |
34.11%
|
1340 |
88.06%
|
|
|
|
11057 - Exact Sum | 59966 |
33.68%
|
11302 |
89.57%
|
|
|
|
11058 - Encoding | 1463 |
38.96%
|
516 |
86.43%
|
|
|
|
11059 - Maximum Product | 60882 |
25.08%
|
7891 |
81.68%
|
|
|
|
11060 - Beverages | 20363 |
33.02%
|
4946 |
84.65%
|
|
|
|
11061 - Playing War | 361 |
56.51%
|
131 |
75.57%
|
|
|
|
11062 - Andy's Second Dictionary | 7812 |
41.18%
|
2425 |
87.63%
|
|
|
|
11063 - B2-Sequence | 32569 |
23.67%
|
4755 |
84.63%
|
|
|
|
11064 - Number Theory | 5281 |
50.82%
|
1601 |
92.44%
|
|
|
|
11065 - A Gentlemen's Agreement | 1142 |
43.35%
|
345 |
87.83%
|
|
|
|
11066 - Aragorn | 377 |
28.38%
|
105 |
75.24%
|
|
|
|
11067 - Little Red Riding Hood | 3315 |
45.43%
|
1110 |
94.05%
|
|
|
|
11068 - An Easy Task | 3504 |
55.11%
|
1511 |
95.23%
|
|
|
|
11069 - A Graph Problem | 6007 |
72.27%
|
3043 |
97.57%
|
|
|
|
11070 - The Good Old Times | 995 |
54.27%
|
454 |
86.78%
|
|
|
|
11071 - Permutation Representation | 469 |
41.36%
|
159 |
62.26%
|
|
|
|
11072 - Points | 3306 |
28.55%
|
439 |
73.58%
|
|
|
|
11073 - Euler's Totient Function | 908 |
33.26%
|
182 |
73.63%
|
|
|
|
11074 - Draw Grid | 3724 |
50.35%
|
1461 |
94.52%
|
|
|
|
11075 - Collage | 266 |
25.56%
|
85 |
48.24%
|
|
|
|
11076 - Add Again | 6610 |
37.14%
|
1294 |
80.45%
|
|
|
|
11077 - Find the Permutations | 2124 |
52.64%
|
629 |
92.53%
|
|
|
|
11078 - Open Credit System | 19175 |
47.30%
|
4802 |
90.98%
|
|
|
|
11079 - What's the Time? | 755 |
9.80%
|
105 |
47.62%
|
|
|
|
11080 - Place the Guards | 13840 |
37.86%
|
3716 |
90.18%
|
|
|
|
11081 - Strings | 2404 |
35.27%
|
664 |
75.00%
|
|
|
|
11082 - Matrix Decompressing | 4648 |
42.84%
|
791 |
86.47%
|
|
|
|
11083 - Zeroes Revisited | 675 |
45.19%
|
262 |
90.46%
|
|
|
|
11084 - Anagram Division | 3039 |
31.42%
|
686 |
66.91%
|
|
|
|
11085 - Back to the 8-Queens | 13101 |
51.26%
|
4031 |
93.72%
|
|
|
|
11086 - Composite Prime | 4151 |
48.59%
|
962 |
88.98%
|
|
|
|
11087 - Divisibility Testing | 2500 |
31.16%
|
488 |
71.93%
|
|
|
|
11088 - End up with More Teams | 2658 |
42.40%
|
828 |
86.23%
|
|
|
|
11089 - Fi-binary Number | 2404 |
62.48%
|
1170 |
92.82%
|
|
|
|
11090 - Going in Cycle!! | 12317 |
30.69%
|
1619 |
79.99%
|
|
|
|
11091 - How many Knight Placing? | 419 |
53.70%
|
186 |
87.10%
|
|
|
|
11092 - IIUC HexWorld | 603 |
42.12%
|
257 |
80.16%
|
|
|
|
11093 - Just Finish it up | 8996 |
43.13%
|
2245 |
84.59%
|
|
|
|
11094 - Continents | 30657 |
30.31%
|
5487 |
88.86%
|
|
|
|
11095 - Tabriz City | 959 |
27.53%
|
238 |
67.65%
|
|
|
|
11096 - Nails | 5107 |
28.24%
|
901 |
82.35%
|
|
|
|
11097 - Poor My Problem! :-( | 902 |
21.73%
|
174 |
73.56%
|
|
|
|
11098 - Battle II | 630 |
18.10%
|
137 |
59.85%
|
|
|
|
11099 - Next Same-Factored | 4129 |
20.22%
|
668 |
58.23%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |