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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
11000 - Bee | 25575 |
45.10%
|
8309 |
92.91%
|
|
|
|
11001 - Necklace | 6244 |
47.44%
|
1983 |
90.27%
|
|
|
|
11002 - Towards Zero | 3997 |
33.00%
|
694 |
79.97%
|
|
|
|
11003 - Boxes | 10295 |
33.76%
|
2431 |
80.87%
|
|
|
|
11004 - Changing Roadmap | 686 |
51.02%
|
322 |
86.34%
|
|
|
|
11005 - Cheapest Base | 13230 |
38.15%
|
3445 |
90.91%
|
|
|
11006 - Wheel Good | 500 |
25.60%
|
128 |
59.38%
|
|
|
|
11007 - Mini Cube | 1279 |
28.85%
|
131 |
52.67%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4114 |
27.73%
|
739 |
80.51%
|
|
|
|
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 | 732 |
37.84%
|
203 |
77.34%
|
|
|
|
11012 - Cosmic Cabbages | 1843 |
45.63%
|
646 |
81.42%
|
|
|
|
11013 - Get Straight | 1209 |
33.66%
|
299 |
79.93%
|
|
|
|
11014 - Make a Crystal | 842 |
48.34%
|
226 |
73.45%
|
|
|
|
11015 - 05-2 Rendezvous | 7176 |
42.47%
|
2263 |
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 | 10662 |
33.20%
|
1385 |
73.50%
|
|
|
|
11020 - Efficient Solutions | 4877 |
37.48%
|
804 |
82.09%
|
|
|
|
11021 - Tribles | 4610 |
58.68%
|
1124 |
94.57%
|
|
|
|
11022 - String Factoring | 3615 |
66.14%
|
1523 |
92.91%
|
|
|
|
11023 - Multisets and Sequences | 428 |
20.56%
|
71 |
49.30%
|
|
|
|
11024 - Circular Lock | 607 |
43.49%
|
264 |
83.33%
|
|
|
|
11025 - Mr. And Mrs. Hamilton | 318 |
25.79%
|
98 |
53.06%
|
|
|
|
11026 - A Grouping Problem | 2356 |
54.12%
|
824 |
93.81%
|
|
|
|
11027 - Palindromic Permutation | 1855 |
39.08%
|
478 |
77.62%
|
|
|
|
11028 - Sum of Product | 765 |
57.52%
|
431 |
87.24%
|
|
|
|
11029 - Leading and Trailing | 11035 |
33.24%
|
2718 |
78.96%
|
|
|
|
11030 - Predator II | 399 |
49.37%
|
166 |
87.35%
|
|
|
|
11031 - Looking for a Subset | 1288 |
21.04%
|
274 |
57.30%
|
|
|
|
11032 - Function Overloading | 2485 |
26.76%
|
577 |
59.27%
|
|
|
|
11033 - Help my Brother | 783 |
15.33%
|
136 |
56.62%
|
|
|
|
11034 - Ferry Loading IV | 17920 |
43.23%
|
5196 |
88.14%
|
|
|
|
11035 - Card Hands | 2021 |
27.31%
|
358 |
71.79%
|
|
|
|
11036 - Eventually Periodic Sequence | 1475 |
49.36%
|
374 |
82.89%
|
|
|
|
11037 - Point of View in Flatland | 302 |
27.81%
|
99 |
59.60%
|
|
|
|
11038 - How Many O's? | 4096 |
60.60%
|
1360 |
85.88%
|
|
|
|
11039 - Building designing | 11278 |
51.18%
|
3056 |
92.64%
|
|
|
|
11040 - Add bricks in the wall | 7033 |
53.97%
|
2276 |
92.49%
|
|
|
|
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 | 40179 |
68.00%
|
21870 |
96.51%
|
|
|
|
11045 - My T-shirt suits me | 8791 |
55.81%
|
2564 |
91.73%
|
|
|
|
11046 - Numbers and operations | 472 |
35.38%
|
69 |
59.42%
|
|
|
|
11047 - The Scrooge Co Problem | 2129 |
27.90%
|
540 |
79.44%
|
|
|
|
11048 - Automatic Correction of Misspellings | 2619 |
37.53%
|
807 |
81.29%
|
|
|
|
11049 - Basic wall maze | 1950 |
55.64%
|
953 |
90.87%
|
|
|
|
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 | 3584 |
62.36%
|
1274 |
93.49%
|
|
|
|
11054 - Wine trading in Gergovia | 12838 |
58.43%
|
3685 |
95.55%
|
|
|
|
11055 - Homogeneous squares | 1551 |
52.10%
|
546 |
79.67%
|
|
|
|
11056 - Formula 1 | 4383 |
34.06%
|
1338 |
88.04%
|
|
|
|
11057 - Exact Sum | 58761 |
33.54%
|
11248 |
89.55%
|
|
|
|
11058 - Encoding | 1453 |
38.95%
|
513 |
86.16%
|
|
|
|
11059 - Maximum Product | 60665 |
25.05%
|
7861 |
81.66%
|
|
|
|
11060 - Beverages | 20145 |
32.91%
|
4932 |
84.65%
|
|
|
|
11061 - Playing War | 358 |
56.42%
|
130 |
74.62%
|
|
|
|
11062 - Andy's Second Dictionary | 7779 |
41.15%
|
2413 |
87.65%
|
|
|
|
11063 - B2-Sequence | 30499 |
23.41%
|
4594 |
84.31%
|
|
|
|
11064 - Number Theory | 5270 |
50.78%
|
1599 |
92.43%
|
|
|
|
11065 - A Gentlemen's Agreement | 1142 |
43.35%
|
345 |
87.83%
|
|
|
|
11066 - Aragorn | 377 |
28.38%
|
105 |
75.24%
|
|
|
|
11067 - Little Red Riding Hood | 3231 |
45.53%
|
1104 |
94.11%
|
|
|
|
11068 - An Easy Task | 3503 |
55.10%
|
1511 |
95.23%
|
|
|
|
11069 - A Graph Problem | 5968 |
72.25%
|
3038 |
97.56%
|
|
|
|
11070 - The Good Old Times | 984 |
54.07%
|
451 |
86.70%
|
|
|
|
11071 - Permutation Representation | 466 |
41.20%
|
158 |
62.03%
|
|
|
|
11072 - Points | 3306 |
28.55%
|
439 |
73.58%
|
|
|
|
11073 - Euler's Totient Function | 905 |
33.04%
|
181 |
72.93%
|
|
|
|
11074 - Draw Grid | 3711 |
50.42%
|
1459 |
94.45%
|
|
|
|
11075 - Collage | 263 |
24.71%
|
83 |
46.99%
|
|
|
|
11076 - Add Again | 6570 |
37.18%
|
1286 |
80.48%
|
|
|
|
11077 - Find the Permutations | 2117 |
52.62%
|
628 |
92.52%
|
|
|
|
11078 - Open Credit System | 18601 |
47.19%
|
4755 |
90.94%
|
|
|
|
11079 - What's the Time? | 749 |
9.48%
|
104 |
47.12%
|
|
|
|
11080 - Place the Guards | 13704 |
37.67%
|
3702 |
90.17%
|
|
|
|
11081 - Strings | 2403 |
35.25%
|
664 |
75.00%
|
|
|
|
11082 - Matrix Decompressing | 4638 |
42.78%
|
788 |
86.55%
|
|
|
|
11083 - Zeroes Revisited | 675 |
45.19%
|
262 |
90.46%
|
|
|
|
11084 - Anagram Division | 3006 |
31.30%
|
679 |
66.72%
|
|
|
|
11085 - Back to the 8-Queens | 12728 |
50.75%
|
4011 |
93.74%
|
|
|
|
11086 - Composite Prime | 4095 |
48.67%
|
958 |
88.94%
|
|
|
|
11087 - Divisibility Testing | 2499 |
31.13%
|
487 |
71.87%
|
|
|
|
11088 - End up with More Teams | 2590 |
42.16%
|
826 |
86.20%
|
|
|
|
11089 - Fi-binary Number | 2364 |
62.52%
|
1170 |
92.82%
|
|
|
|
11090 - Going in Cycle!! | 12268 |
30.67%
|
1612 |
79.96%
|
|
|
|
11091 - How many Knight Placing? | 413 |
53.51%
|
183 |
86.89%
|
|
|
|
11092 - IIUC HexWorld | 602 |
42.03%
|
256 |
80.08%
|
|
|
|
11093 - Just Finish it up | 8937 |
43.05%
|
2229 |
84.57%
|
|
|
|
11094 - Continents | 30031 |
30.40%
|
5440 |
88.88%
|
|
|
|
11095 - Tabriz City | 959 |
27.53%
|
238 |
67.65%
|
|
|
|
11096 - Nails | 5103 |
28.24%
|
901 |
82.35%
|
|
|
|
11097 - Poor My Problem! :-( | 891 |
21.66%
|
173 |
72.83%
|
|
|
|
11098 - Battle II | 626 |
17.89%
|
134 |
59.70%
|
|
|
|
11099 - Next Same-Factored | 4123 |
20.20%
|
666 |
58.26%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |