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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
11000 - Bee | 25720 |
45.16%
|
8319 |
92.91%
|
|
|
|
11001 - Necklace | 6258 |
47.51%
|
1988 |
90.24%
|
|
|
|
11002 - Towards Zero | 3997 |
33.00%
|
694 |
79.97%
|
|
|
|
11003 - Boxes | 10335 |
33.88%
|
2433 |
80.89%
|
|
|
|
11004 - Changing Roadmap | 686 |
51.02%
|
322 |
86.34%
|
|
|
|
11005 - Cheapest Base | 13415 |
38.17%
|
3471 |
90.95%
|
|
|
11006 - Wheel Good | 505 |
25.35%
|
128 |
59.38%
|
|
|
|
11007 - Mini Cube | 1315 |
29.96%
|
131 |
53.44%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4127 |
27.77%
|
742 |
80.46%
|
|
|
|
11009 - Geometry Once Again | 222 |
50.45%
|
72 |
75.00%
|
|
|
|
11010 - Tic-Tac-Tough | 684 |
28.95%
|
163 |
61.35%
|
|
|
|
11011 - Numerical Methods! A Satire | 735 |
37.96%
|
206 |
77.18%
|
|
|
|
11012 - Cosmic Cabbages | 1843 |
45.63%
|
646 |
81.42%
|
|
|
|
11013 - Get Straight | 1209 |
33.66%
|
299 |
79.93%
|
|
|
|
11014 - Make a Crystal | 845 |
48.52%
|
227 |
73.57%
|
|
|
|
11015 - 05-2 Rendezvous | 7183 |
42.49%
|
2264 |
93.37%
|
|
|
|
11016 - Square Counting | 407 |
30.71%
|
109 |
71.56%
|
|
|
|
11017 - A Greener World | 613 |
22.19%
|
118 |
72.03%
|
|
|
|
11018 - Mars Buggy | 410 |
32.68%
|
113 |
70.80%
|
|
|
|
11019 - Matrix Matcher | 10719 |
33.33%
|
1401 |
73.52%
|
|
|
|
11020 - Efficient Solutions | 4885 |
37.54%
|
805 |
82.11%
|
|
|
|
11021 - Tribles | 4622 |
58.65%
|
1126 |
94.58%
|
|
|
|
11022 - String Factoring | 3706 |
66.24%
|
1531 |
92.88%
|
|
|
|
11023 - Multisets and Sequences | 428 |
20.56%
|
71 |
49.30%
|
|
|
|
11024 - Circular Lock | 608 |
43.42%
|
265 |
83.02%
|
|
|
|
11025 - Mr. And Mrs. Hamilton | 318 |
25.79%
|
98 |
53.06%
|
|
|
|
11026 - A Grouping Problem | 2356 |
54.12%
|
824 |
93.81%
|
|
|
|
11027 - Palindromic Permutation | 1857 |
39.15%
|
479 |
77.66%
|
|
|
|
11028 - Sum of Product | 765 |
57.52%
|
431 |
87.24%
|
|
|
|
11029 - Leading and Trailing | 11194 |
33.25%
|
2752 |
79.03%
|
|
|
|
11030 - Predator II | 401 |
49.63%
|
168 |
87.50%
|
|
|
|
11031 - Looking for a Subset | 1290 |
21.16%
|
276 |
57.61%
|
|
|
|
11032 - Function Overloading | 2486 |
26.75%
|
577 |
59.27%
|
|
|
|
11033 - Help my Brother | 783 |
15.33%
|
136 |
56.62%
|
|
|
|
11034 - Ferry Loading IV | 17969 |
43.26%
|
5205 |
88.18%
|
|
|
|
11035 - Card Hands | 2021 |
27.31%
|
358 |
71.79%
|
|
|
|
11036 - Eventually Periodic Sequence | 1477 |
49.36%
|
375 |
82.93%
|
|
|
|
11037 - Point of View in Flatland | 303 |
27.72%
|
100 |
59.00%
|
|
|
|
11038 - How Many O's? | 4107 |
60.58%
|
1362 |
85.90%
|
|
|
|
11039 - Building designing | 11311 |
51.22%
|
3063 |
92.65%
|
|
|
|
11040 - Add bricks in the wall | 7249 |
53.30%
|
2282 |
92.51%
|
|
|
|
11041 - Quarter-Finals with Brazil!? No!!! | 520 |
21.92%
|
106 |
36.79%
|
|
|
|
11042 - Complex, difficult and complicated | 1618 |
57.35%
|
787 |
90.98%
|
|
|
|
11043 - Fast and Easy Data Compressor | 435 |
30.57%
|
127 |
77.17%
|
|
|
|
11044 - Searching for Nessy | 40561 |
67.91%
|
21927 |
96.51%
|
|
|
|
11045 - My T-shirt suits me | 8804 |
55.84%
|
2569 |
91.75%
|
|
|
|
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 | 2620 |
37.56%
|
808 |
81.31%
|
|
|
|
11049 - Basic wall maze | 1951 |
55.66%
|
954 |
90.88%
|
|
|
|
11050 - Construct the wall maze | 275 |
24.36%
|
98 |
45.92%
|
|
|
|
11051 - Dihedral groups | 865 |
37.92%
|
267 |
85.02%
|
|
|
|
11052 - Economic phone calls | 627 |
37.80%
|
217 |
79.72%
|
|
|
|
11053 - Flavius Josephus Reloaded | 3601 |
62.37%
|
1282 |
93.53%
|
|
|
|
11054 - Wine trading in Gergovia | 12863 |
58.48%
|
3697 |
95.54%
|
|
|
|
11055 - Homogeneous squares | 1557 |
52.02%
|
548 |
79.56%
|
|
|
|
11056 - Formula 1 | 4384 |
34.08%
|
1339 |
88.05%
|
|
|
|
11057 - Exact Sum | 59362 |
33.60%
|
11267 |
89.56%
|
|
|
|
11058 - Encoding | 1455 |
39.04%
|
514 |
86.38%
|
|
|
|
11059 - Maximum Product | 60769 |
25.06%
|
7871 |
81.65%
|
|
|
|
11060 - Beverages | 20268 |
33.00%
|
4936 |
84.64%
|
|
|
|
11061 - Playing War | 358 |
56.42%
|
130 |
74.62%
|
|
|
|
11062 - Andy's Second Dictionary | 7807 |
41.17%
|
2423 |
87.62%
|
|
|
|
11063 - B2-Sequence | 31161 |
23.56%
|
4696 |
84.56%
|
|
|
|
11064 - Number Theory | 5271 |
50.79%
|
1600 |
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 | 3241 |
45.51%
|
1109 |
94.05%
|
|
|
|
11068 - An Easy Task | 3504 |
55.11%
|
1511 |
95.23%
|
|
|
|
11069 - A Graph Problem | 5995 |
72.26%
|
3041 |
97.57%
|
|
|
|
11070 - The Good Old Times | 987 |
54.20%
|
453 |
86.75%
|
|
|
|
11071 - Permutation Representation | 466 |
41.20%
|
158 |
62.03%
|
|
|
|
11072 - Points | 3306 |
28.55%
|
439 |
73.58%
|
|
|
|
11073 - Euler's Totient Function | 908 |
33.26%
|
182 |
73.63%
|
|
|
|
11074 - Draw Grid | 3718 |
50.38%
|
1460 |
94.52%
|
|
|
|
11075 - Collage | 266 |
25.56%
|
85 |
48.24%
|
|
|
|
11076 - Add Again | 6600 |
37.15%
|
1292 |
80.42%
|
|
|
|
11077 - Find the Permutations | 2117 |
52.62%
|
628 |
92.52%
|
|
|
|
11078 - Open Credit System | 18707 |
47.17%
|
4777 |
90.98%
|
|
|
|
11079 - What's the Time? | 755 |
9.80%
|
105 |
47.62%
|
|
|
|
11080 - Place the Guards | 13787 |
37.80%
|
3705 |
90.18%
|
|
|
|
11081 - Strings | 2404 |
35.27%
|
664 |
75.00%
|
|
|
|
11082 - Matrix Decompressing | 4644 |
42.81%
|
789 |
86.57%
|
|
|
|
11083 - Zeroes Revisited | 675 |
45.19%
|
262 |
90.46%
|
|
|
|
11084 - Anagram Division | 3015 |
31.31%
|
681 |
66.81%
|
|
|
|
11085 - Back to the 8-Queens | 12853 |
50.74%
|
4020 |
93.76%
|
|
|
|
11086 - Composite Prime | 4106 |
48.68%
|
961 |
88.97%
|
|
|
|
11087 - Divisibility Testing | 2499 |
31.13%
|
487 |
71.87%
|
|
|
|
11088 - End up with More Teams | 2656 |
42.36%
|
826 |
86.20%
|
|
|
|
11089 - Fi-binary Number | 2364 |
62.52%
|
1170 |
92.82%
|
|
|
|
11090 - Going in Cycle!! | 12277 |
30.68%
|
1614 |
79.99%
|
|
|
|
11091 - How many Knight Placing? | 419 |
53.70%
|
186 |
87.10%
|
|
|
|
11092 - IIUC HexWorld | 602 |
42.03%
|
256 |
80.08%
|
|
|
|
11093 - Just Finish it up | 8970 |
43.12%
|
2240 |
84.60%
|
|
|
|
11094 - Continents | 30329 |
30.43%
|
5463 |
88.87%
|
|
|
|
11095 - Tabriz City | 959 |
27.53%
|
238 |
67.65%
|
|
|
|
11096 - Nails | 5107 |
28.24%
|
901 |
82.35%
|
|
|
|
11097 - Poor My Problem! :-( | 901 |
21.64%
|
173 |
73.41%
|
|
|
|
11098 - Battle II | 630 |
18.10%
|
137 |
59.85%
|
|
|
|
11099 - Next Same-Factored | 4127 |
20.18%
|
667 |
58.17%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |