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Browse Problems
Root :: AOAPC I: Beginning Algorithm Contests (Rujia Liu) :: Volume 6. Mathematical Concepts and Methods
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
138 - Street Numbers | 21982 |
45.56%
|
8956 |
84.77%
|
|
|
|
10006 - Carmichael Numbers | 44825 |
37.98%
|
10861 |
85.37%
|
|
|
|
128 - Software CRC | 20137 |
42.88%
|
4499 |
88.00%
|
|
|
|
106 - Fermat vs. Pythagoras | 29893 |
34.25%
|
7075 |
67.29%
|
|
|
10673 - Play with Floor and Ceil | 12273 |
48.13%
|
3857 |
88.85%
|
|
|
|
11121 - Base -2 | 5867 |
58.63%
|
2433 |
94.37%
|
|
|
|
10791 - Minimum Sum LCM | 23908 |
27.34%
|
3230 |
82.94%
|
|
|
|
10717 - Mint | 7230 |
40.33%
|
2207 |
87.63%
|
|
|
|
10820 - Send a Table | 9044 |
58.89%
|
2633 |
91.34%
|
|
|
|
571 - Jugs | 9962 |
45.51%
|
3009 |
87.67%
|
|
|
|
11029 - Leading and Trailing | 9893 |
33.40%
|
2491 |
79.16%
|
|
|
|
10023 - Square root | 47885 |
22.66%
|
6269 |
31.17%
|
|
|
|
10308 - Roads in the North | 8590 |
35.24%
|
1861 |
72.43%
|
|
|
|
10105 - Polynomial Coefficients | 9373 |
63.44%
|
4378 |
92.65%
|
|
|
|
10375 - Choose and divide | 9779 |
49.66%
|
2515 |
83.94%
|
|
|
|
11027 - Palindromic Permutation | 1848 |
38.96%
|
474 |
77.64%
|
|
|
|
10056 - What is the Probability ? | 16460 |
42.55%
|
4753 |
89.84%
|
|
|
|
10491 - Cows and Cars | 9704 |
67.88%
|
4031 |
96.08%
|
|
|
|
10759 - Dice Throwing | 3612 |
62.57%
|
1593 |
96.67%
|
|
|
|
542 - France '98 | 3366 |
62.69%
|
1810 |
90.17%
|
|
|
|
10277 - Boastin' Red Socks | 2373 |
27.35%
|
513 |
79.14%
|
|
|
|
10169 - Urn-ball Probabilities! | 2082 |
37.94%
|
623 |
76.57%
|
|
|
|
11181 - Probability|Given | 5534 |
57.25%
|
1390 |
96.12%
|
|
|
|
557 - Burger | 4282 |
38.63%
|
1395 |
61.22%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1672 |
78.77%
|
754 |
93.37%
|
|
|
|
11176 - Winning Streak | 1652 |
54.48%
|
615 |
87.97%
|
|
|
|
10417 - Gift Exchanging | 1088 |
35.75%
|
318 |
74.21%
|
|
|
|
10183 - How Many Fibs? | 25020 |
33.49%
|
7249 |
83.56%
|
|
|
|
10303 - How Many Trees? | 7359 |
40.71%
|
2732 |
79.36%
|
|
|
|
10518 - How Many Calls? | 5308 |
44.40%
|
1394 |
88.45%
|
|
|
|
10862 - Connect the Cable Wires | 3630 |
55.73%
|
1587 |
91.49%
|
|
|
|
10334 - Ray Through Glasses | 12264 |
52.52%
|
5681 |
89.00%
|
|
|
|
10229 - Modular Fibonacci | 17895 |
36.68%
|
5172 |
79.85%
|
|
|
|
763 - Fibinary Numbers | 11403 |
24.13%
|
2579 |
71.69%
|
|
|
|
10236 - The Fibonacci Primes | 3858 |
25.12%
|
702 |
61.68%
|
|
|
|
991 - Safe Salutations | 10292 |
38.44%
|
3099 |
91.32%
|
|
|
|
10079 - Pizza Cutting | 53478 |
44.49%
|
18496 |
94.18%
|
|
|
|
10940 - Throwing cards away II | 12152 |
49.97%
|
4343 |
86.12%
|
|
|
|
10359 - Tiling | 4747 |
53.87%
|
2060 |
94.08%
|
|
|
|
10519 - !! Really Strange !! | 4852 |
37.90%
|
1768 |
84.62%
|
|
|
|
10918 - Tri Tiling | 5572 |
60.12%
|
2402 |
96.34%
|
|
|
|
11069 - A Graph Problem | 5850 |
72.19%
|
3018 |
97.68%
|
|
|
|
10910 - Marks Distribution | 6685 |
52.33%
|
2482 |
93.23%
|
|
|
|
10254 - The Priest Mathematician | 5655 |
45.82%
|
1710 |
86.32%
|
|
|
|
10328 - Coin Toss | 2813 |
40.38%
|
830 |
78.92%
|
|
|
|
10157 - Expressions | 5541 |
33.33%
|
1476 |
70.66%
|
|
|
|
10247 - Complete Tree Labeling | 3644 |
40.89%
|
1134 |
80.60%
|
|
|
|
10516 - Another Counting Problem | 791 |
45.64%
|
327 |
89.30%
|
|
|
|
10128 - Queue | 8462 |
51.16%
|
2902 |
89.49%
|
|
|
|
10081 - Tight Words | 5329 |
52.75%
|
2217 |
90.53%
|
|
|
|
10943 - How do you add? | 20286 |
49.27%
|
6010 |
93.76%
|
|
|
|
10721 - Bar Codes | 9313 |
52.69%
|
3367 |
94.45%
|
|
|
|
10912 - Simple Minded Hashing | 7104 |
40.57%
|
2006 |
89.38%
|
|
|
|
10616 - Divisible Group Sums | 15677 |
37.18%
|
3864 |
90.37%
|
|
|
|
11125 - Arrange Some Marbles | 1483 |
38.37%
|
418 |
86.12%
|
|
|
|
10205 - Stack 'em Up | 18513 |
32.77%
|
5262 |
82.63%
|
|
|
|
701 - The Archeologists' Dilemma | 22925 |
32.52%
|
4463 |
68.61%
|
|
|
|
696 - How Many Knights | 15860 |
38.92%
|
4947 |
88.98%
|
|
|
|
254 - Towers of Hanoi | 6949 |
19.96%
|
1758 |
50.11%
|
|
|
|
10994 - Simple Addition | 11843 |
29.33%
|
2727 |
64.87%
|
|
|
|
306 - Cipher | 11410 |
22.08%
|
2455 |
63.34%
|
|
|
|
10570 - Meeting with Aliens | 3492 |
43.76%
|
809 |
83.44%
|
|
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| Display # | Results 1 - 62 of 62 | |