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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 | 22180 |
45.50%
|
9011 |
84.76%
|
|
|
|
10006 - Carmichael Numbers | 45624 |
38.06%
|
10993 |
85.40%
|
|
|
|
128 - Software CRC | 20284 |
42.93%
|
4546 |
88.03%
|
|
|
|
106 - Fermat vs. Pythagoras | 30347 |
34.14%
|
7165 |
67.40%
|
|
|
10673 - Play with Floor and Ceil | 12717 |
48.62%
|
3922 |
89.01%
|
|
|
|
11121 - Base -2 | 6162 |
58.13%
|
2476 |
94.35%
|
|
|
|
10791 - Minimum Sum LCM | 24884 |
27.21%
|
3306 |
83.03%
|
|
|
|
10717 - Mint | 7633 |
39.83%
|
2281 |
87.68%
|
|
|
|
10820 - Send a Table | 9278 |
59.27%
|
2691 |
91.45%
|
|
|
|
571 - Jugs | 10402 |
45.88%
|
3074 |
87.70%
|
|
|
|
11029 - Leading and Trailing | 11381 |
33.25%
|
2803 |
78.99%
|
|
|
|
10023 - Square root | 50818 |
23.12%
|
6443 |
32.78%
|
|
|
|
10308 - Roads in the North | 9889 |
34.98%
|
1978 |
73.10%
|
|
|
|
10105 - Polynomial Coefficients | 9827 |
63.80%
|
4647 |
92.73%
|
|
|
|
10375 - Choose and divide | 9986 |
49.85%
|
2555 |
84.07%
|
|
|
|
11027 - Palindromic Permutation | 1859 |
39.16%
|
479 |
77.66%
|
|
|
|
10056 - What is the Probability ? | 19493 |
42.71%
|
5282 |
90.46%
|
|
|
|
10491 - Cows and Cars | 10232 |
67.91%
|
4151 |
96.12%
|
|
|
|
10759 - Dice Throwing | 3784 |
61.97%
|
1615 |
96.53%
|
|
|
|
542 - France '98 | 3426 |
62.52%
|
1835 |
90.08%
|
|
|
|
10277 - Boastin' Red Socks | 2391 |
27.48%
|
519 |
79.00%
|
|
|
|
10169 - Urn-ball Probabilities! | 2303 |
38.12%
|
664 |
77.26%
|
|
|
|
11181 - Probability|Given | 6460 |
57.24%
|
1623 |
95.87%
|
|
|
|
557 - Burger | 4450 |
38.61%
|
1437 |
62.35%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1748 |
78.32%
|
788 |
92.77%
|
|
|
|
11176 - Winning Streak | 1757 |
53.44%
|
631 |
88.11%
|
|
|
|
10417 - Gift Exchanging | 1106 |
35.99%
|
327 |
73.09%
|
|
|
|
10183 - How Many Fibs? | 25778 |
33.88%
|
7524 |
83.89%
|
|
|
|
10303 - How Many Trees? | 7488 |
40.41%
|
2755 |
79.38%
|
|
|
|
10518 - How Many Calls? | 5594 |
44.71%
|
1426 |
88.57%
|
|
|
|
10862 - Connect the Cable Wires | 3676 |
55.88%
|
1603 |
91.52%
|
|
|
|
10334 - Ray Through Glasses | 12590 |
52.06%
|
5718 |
89.02%
|
|
|
|
10229 - Modular Fibonacci | 19077 |
37.18%
|
5299 |
80.02%
|
|
|
|
763 - Fibinary Numbers | 11649 |
24.05%
|
2603 |
71.80%
|
|
|
|
10236 - The Fibonacci Primes | 3913 |
25.22%
|
720 |
62.08%
|
|
|
|
991 - Safe Salutations | 11142 |
37.65%
|
3207 |
90.77%
|
|
|
|
10079 - Pizza Cutting | 55463 |
44.37%
|
18674 |
94.18%
|
|
|
|
10940 - Throwing cards away II | 12614 |
49.62%
|
4376 |
86.11%
|
|
|
|
10359 - Tiling | 4943 |
53.33%
|
2091 |
93.93%
|
|
|
|
10519 - !! Really Strange !! | 4877 |
37.91%
|
1774 |
84.55%
|
|
|
|
10918 - Tri Tiling | 5757 |
60.20%
|
2430 |
96.30%
|
|
|
|
11069 - A Graph Problem | 6007 |
72.27%
|
3043 |
97.57%
|
|
|
|
10910 - Marks Distribution | 6809 |
52.42%
|
2514 |
93.20%
|
|
|
|
10254 - The Priest Mathematician | 6038 |
45.05%
|
1812 |
85.98%
|
|
|
|
10328 - Coin Toss | 3047 |
39.71%
|
858 |
78.79%
|
|
|
|
10157 - Expressions | 5754 |
33.45%
|
1555 |
70.23%
|
|
|
|
10247 - Complete Tree Labeling | 3863 |
40.64%
|
1194 |
81.07%
|
|
|
|
10516 - Another Counting Problem | 807 |
45.85%
|
333 |
89.19%
|
|
|
|
10128 - Queue | 8848 |
51.28%
|
3024 |
89.12%
|
|
|
|
10081 - Tight Words | 5709 |
52.06%
|
2298 |
90.38%
|
|
|
|
10943 - How do you add? | 20845 |
49.23%
|
6115 |
93.77%
|
|
|
|
10721 - Bar Codes | 10119 |
53.91%
|
3471 |
94.35%
|
|
|
|
10912 - Simple Minded Hashing | 7964 |
40.57%
|
2136 |
89.42%
|
|
|
|
10616 - Divisible Group Sums | 16097 |
37.18%
|
3905 |
90.45%
|
|
|
|
11125 - Arrange Some Marbles | 1517 |
38.69%
|
422 |
86.02%
|
|
|
|
10205 - Stack 'em Up | 19876 |
33.53%
|
5789 |
83.45%
|
|
|
|
701 - The Archeologists' Dilemma | 23488 |
32.52%
|
4632 |
68.91%
|
|
|
|
696 - How Many Knights | 17122 |
38.72%
|
5087 |
88.95%
|
|
|
|
254 - Towers of Hanoi | 7041 |
19.98%
|
1778 |
50.22%
|
|
|
|
10994 - Simple Addition | 12043 |
29.40%
|
2751 |
64.89%
|
|
|
|
306 - Cipher | 11515 |
22.28%
|
2482 |
63.34%
|
|
|
|
10570 - Meeting with Aliens | 3591 |
43.53%
|
824 |
83.37%
|
|
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| Display # | Results 1 - 62 of 62 | |