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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
11000 - Bee | 25980 |
45.18%
|
8339 |
92.91%
|
|
|
|
11001 - Necklace | 6335 |
47.66%
|
2011 |
90.35%
|
|
|
|
11002 - Towards Zero | 4008 |
33.01%
|
697 |
79.91%
|
|
|
|
11003 - Boxes | 10342 |
33.89%
|
2435 |
80.90%
|
|
|
|
11004 - Changing Roadmap | 688 |
51.02%
|
323 |
86.38%
|
|
|
|
11005 - Cheapest Base | 14314 |
38.70%
|
3564 |
91.22%
|
|
|
11006 - Wheel Good | 515 |
25.83%
|
132 |
61.36%
|
|
|
|
11007 - Mini Cube | 1323 |
30.01%
|
138 |
52.90%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4138 |
27.84%
|
746 |
80.56%
|
|
|
|
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 | 741 |
38.33%
|
210 |
77.62%
|
|
|
|
11012 - Cosmic Cabbages | 1844 |
45.66%
|
646 |
81.42%
|
|
|
|
11013 - Get Straight | 1244 |
33.76%
|
306 |
80.72%
|
|
|
|
11014 - Make a Crystal | 847 |
48.64%
|
229 |
73.80%
|
|
|
|
11015 - 05-2 Rendezvous | 7195 |
42.54%
|
2264 |
93.37%
|
|
|
|
11016 - Square Counting | 414 |
31.16%
|
112 |
72.32%
|
|
|
|
11017 - A Greener World | 620 |
22.90%
|
122 |
72.13%
|
|
|
|
11018 - Mars Buggy | 415 |
33.25%
|
117 |
70.94%
|
|
|
|
11019 - Matrix Matcher | 10904 |
33.57%
|
1429 |
73.83%
|
|
|
|
11020 - Efficient Solutions | 4906 |
37.55%
|
808 |
82.18%
|
|
|
|
11021 - Tribles | 4639 |
58.68%
|
1133 |
94.53%
|
|
|
|
11022 - String Factoring | 3860 |
66.55%
|
1568 |
92.98%
|
|
|
|
11023 - Multisets and Sequences | 438 |
21.46%
|
77 |
53.25%
|
|
|
|
11024 - Circular Lock | 612 |
43.46%
|
266 |
83.08%
|
|
|
|
11025 - Mr. And Mrs. Hamilton | 322 |
26.71%
|
102 |
54.90%
|
|
|
|
11026 - A Grouping Problem | 2358 |
54.16%
|
825 |
93.82%
|
|
|
|
11027 - Palindromic Permutation | 1861 |
39.23%
|
480 |
77.71%
|
|
|
|
11028 - Sum of Product | 767 |
57.50%
|
432 |
87.04%
|
|
|
|
11029 - Leading and Trailing | 11463 |
33.31%
|
2823 |
79.03%
|
|
|
|
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 | 18298 |
43.46%
|
5242 |
88.21%
|
|
|
|
11035 - Card Hands | 2023 |
27.39%
|
359 |
71.87%
|
|
|
|
11036 - Eventually Periodic Sequence | 1486 |
49.39%
|
379 |
82.85%
|
|
|
|
11037 - Point of View in Flatland | 306 |
28.43%
|
102 |
60.78%
|
|
|
|
11038 - How Many O's? | 4164 |
60.59%
|
1374 |
85.95%
|
|
|
|
11039 - Building designing | 11517 |
51.31%
|
3099 |
92.71%
|
|
|
|
11040 - Add bricks in the wall | 7281 |
53.33%
|
2290 |
92.53%
|
|
|
|
11041 - Quarter-Finals with Brazil!? No!!! | 529 |
22.12%
|
110 |
38.18%
|
|
|
|
11042 - Complex, difficult and complicated | 1632 |
57.35%
|
790 |
91.14%
|
|
|
|
11043 - Fast and Easy Data Compressor | 447 |
31.10%
|
134 |
76.87%
|
|
|
|
11044 - Searching for Nessy | 41114 |
67.83%
|
22033 |
96.52%
|
|
|
|
11045 - My T-shirt suits me | 8845 |
55.86%
|
2578 |
91.74%
|
|
|
|
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 | 869 |
38.09%
|
269 |
85.50%
|
|
|
|
11052 - Economic phone calls | 628 |
37.90%
|
217 |
79.72%
|
|
|
|
11053 - Flavius Josephus Reloaded | 3669 |
62.33%
|
1300 |
93.62%
|
|
|
|
11054 - Wine trading in Gergovia | 12922 |
58.49%
|
3704 |
95.52%
|
|
|
|
11055 - Homogeneous squares | 1560 |
52.05%
|
549 |
79.42%
|
|
|
|
11056 - Formula 1 | 4401 |
34.17%
|
1344 |
88.10%
|
|
|
|
11057 - Exact Sum | 60830 |
33.80%
|
11338 |
89.58%
|
|
|
|
11058 - Encoding | 1467 |
38.92%
|
516 |
86.43%
|
|
|
|
11059 - Maximum Product | 61229 |
25.26%
|
7916 |
81.71%
|
|
|
|
11060 - Beverages | 20408 |
33.01%
|
4954 |
84.68%
|
|
|
|
11061 - Playing War | 363 |
56.47%
|
132 |
75.76%
|
|
|
|
11062 - Andy's Second Dictionary | 7812 |
41.18%
|
2425 |
87.63%
|
|
|
|
11063 - B2-Sequence | 33024 |
23.75%
|
4807 |
84.71%
|
|
|
|
11064 - Number Theory | 5287 |
50.86%
|
1601 |
92.44%
|
|
|
|
11065 - A Gentlemen's Agreement | 1148 |
43.38%
|
347 |
87.90%
|
|
|
|
11066 - Aragorn | 381 |
29.13%
|
107 |
75.70%
|
|
|
|
11067 - Little Red Riding Hood | 3317 |
45.46%
|
1111 |
94.06%
|
|
|
|
11068 - An Easy Task | 3506 |
55.13%
|
1511 |
95.23%
|
|
|
|
11069 - A Graph Problem | 6013 |
72.29%
|
3047 |
97.57%
|
|
|
|
11070 - The Good Old Times | 995 |
54.27%
|
454 |
86.78%
|
|
|
|
11071 - Permutation Representation | 470 |
41.49%
|
159 |
62.89%
|
|
|
|
11072 - Points | 3308 |
28.60%
|
440 |
73.64%
|
|
|
|
11073 - Euler's Totient Function | 914 |
33.37%
|
183 |
74.32%
|
|
|
|
11074 - Draw Grid | 3773 |
50.04%
|
1467 |
94.55%
|
|
|
|
11075 - Collage | 271 |
26.57%
|
86 |
51.16%
|
|
|
|
11076 - Add Again | 6620 |
37.21%
|
1295 |
80.46%
|
|
|
|
11077 - Find the Permutations | 2128 |
52.68%
|
632 |
92.56%
|
|
|
|
11078 - Open Credit System | 19496 |
47.41%
|
4832 |
91.02%
|
|
|
|
11079 - What's the Time? | 761 |
10.25%
|
106 |
49.06%
|
|
|
|
11080 - Place the Guards | 13867 |
37.88%
|
3717 |
90.18%
|
|
|
|
11081 - Strings | 2418 |
35.32%
|
668 |
75.15%
|
|
|
|
11082 - Matrix Decompressing | 4672 |
42.96%
|
794 |
86.52%
|
|
|
|
11083 - Zeroes Revisited | 676 |
45.27%
|
263 |
90.49%
|
|
|
|
11084 - Anagram Division | 3057 |
31.63%
|
689 |
67.05%
|
|
|
|
11085 - Back to the 8-Queens | 13242 |
51.28%
|
4039 |
93.71%
|
|
|
|
11086 - Composite Prime | 4158 |
48.58%
|
963 |
88.99%
|
|
|
|
11087 - Divisibility Testing | 2500 |
31.16%
|
488 |
71.93%
|
|
|
|
11088 - End up with More Teams | 2666 |
42.35%
|
831 |
86.16%
|
|
|
|
11089 - Fi-binary Number | 2410 |
62.53%
|
1170 |
92.82%
|
|
|
|
11090 - Going in Cycle!! | 12322 |
30.68%
|
1621 |
79.95%
|
|
|
|
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 | 9011 |
43.15%
|
2249 |
84.57%
|
|
|
|
11094 - Continents | 30820 |
30.29%
|
5501 |
88.86%
|
|
|
|
11095 - Tabriz City | 967 |
27.61%
|
240 |
67.92%
|
|
|
|
11096 - Nails | 5114 |
28.28%
|
905 |
82.43%
|
|
|
|
11097 - Poor My Problem! :-( | 903 |
21.82%
|
175 |
73.71%
|
|
|
|
11098 - Battle II | 635 |
18.43%
|
139 |
60.43%
|
|
|
|
11099 - Next Same-Factored | 4132 |
20.28%
|
670 |
58.36%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |