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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 | 22155 |
45.46%
|
9002 |
84.75%
|
|
|
|
10006 - Carmichael Numbers | 45499 |
38.02%
|
10960 |
85.37%
|
|
|
|
128 - Software CRC | 20255 |
42.92%
|
4539 |
88.04%
|
|
|
|
106 - Fermat vs. Pythagoras | 30277 |
34.12%
|
7147 |
67.38%
|
|
|
10673 - Play with Floor and Ceil | 12654 |
48.51%
|
3903 |
88.96%
|
|
|
|
11121 - Base -2 | 6100 |
58.07%
|
2471 |
94.33%
|
|
|
|
10791 - Minimum Sum LCM | 24598 |
27.28%
|
3296 |
83.04%
|
|
|
|
10717 - Mint | 7523 |
39.90%
|
2255 |
87.63%
|
|
|
|
10820 - Send a Table | 9251 |
59.19%
|
2683 |
91.43%
|
|
|
|
571 - Jugs | 10296 |
45.82%
|
3055 |
87.66%
|
|
|
|
11029 - Leading and Trailing | 11064 |
33.24%
|
2724 |
78.96%
|
|
|
|
10023 - Square root | 50746 |
23.07%
|
6436 |
32.69%
|
|
|
|
10308 - Roads in the North | 9532 |
34.92%
|
1939 |
72.61%
|
|
|
|
10105 - Polynomial Coefficients | 9667 |
63.55%
|
4557 |
92.67%
|
|
|
|
10375 - Choose and divide | 9934 |
49.76%
|
2550 |
84.08%
|
|
|
|
11027 - Palindromic Permutation | 1855 |
39.08%
|
478 |
77.62%
|
|
|
|
10056 - What is the Probability ? | 18767 |
42.33%
|
5177 |
90.28%
|
|
|
|
10491 - Cows and Cars | 10148 |
67.88%
|
4133 |
96.10%
|
|
|
|
10759 - Dice Throwing | 3772 |
61.88%
|
1612 |
96.53%
|
|
|
|
542 - France '98 | 3405 |
62.58%
|
1825 |
90.08%
|
|
|
|
10277 - Boastin' Red Socks | 2389 |
27.42%
|
518 |
78.96%
|
|
|
|
10169 - Urn-ball Probabilities! | 2228 |
37.93%
|
648 |
76.85%
|
|
|
|
11181 - Probability|Given | 6363 |
57.16%
|
1603 |
96.01%
|
|
|
|
557 - Burger | 4422 |
38.53%
|
1432 |
62.15%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1725 |
78.55%
|
780 |
93.08%
|
|
|
|
11176 - Winning Streak | 1732 |
53.81%
|
627 |
88.04%
|
|
|
|
10417 - Gift Exchanging | 1103 |
35.99%
|
326 |
73.31%
|
|
|
|
10183 - How Many Fibs? | 25551 |
33.72%
|
7449 |
83.80%
|
|
|
|
10303 - How Many Trees? | 7414 |
40.71%
|
2752 |
79.36%
|
|
|
|
10518 - How Many Calls? | 5543 |
44.54%
|
1418 |
88.50%
|
|
|
|
10862 - Connect the Cable Wires | 3648 |
55.78%
|
1595 |
91.47%
|
|
|
|
10334 - Ray Through Glasses | 12561 |
52.08%
|
5711 |
89.02%
|
|
|
|
10229 - Modular Fibonacci | 18919 |
37.01%
|
5265 |
79.91%
|
|
|
|
763 - Fibinary Numbers | 11616 |
23.98%
|
2597 |
71.78%
|
|
|
|
10236 - The Fibonacci Primes | 3899 |
25.19%
|
717 |
61.92%
|
|
|
|
991 - Safe Salutations | 10935 |
37.88%
|
3181 |
90.95%
|
|
|
|
10079 - Pizza Cutting | 54966 |
44.30%
|
18597 |
94.17%
|
|
|
|
10940 - Throwing cards away II | 12573 |
49.58%
|
4373 |
86.10%
|
|
|
|
10359 - Tiling | 4914 |
53.19%
|
2080 |
93.94%
|
|
|
|
10519 - !! Really Strange !! | 4876 |
37.90%
|
1774 |
84.55%
|
|
|
|
10918 - Tri Tiling | 5711 |
60.04%
|
2423 |
96.29%
|
|
|
|
11069 - A Graph Problem | 5975 |
72.20%
|
3038 |
97.56%
|
|
|
|
10910 - Marks Distribution | 6765 |
52.31%
|
2508 |
93.18%
|
|
|
|
10254 - The Priest Mathematician | 5865 |
45.34%
|
1760 |
86.08%
|
|
|
|
10328 - Coin Toss | 2998 |
39.69%
|
855 |
78.71%
|
|
|
|
10157 - Expressions | 5723 |
33.30%
|
1540 |
70.13%
|
|
|
|
10247 - Complete Tree Labeling | 3798 |
40.84%
|
1176 |
80.95%
|
|
|
|
10516 - Another Counting Problem | 806 |
45.78%
|
333 |
89.19%
|
|
|
|
10128 - Queue | 8749 |
51.24%
|
2980 |
89.13%
|
|
|
|
10081 - Tight Words | 5652 |
51.93%
|
2283 |
90.32%
|
|
|
|
10943 - How do you add? | 20777 |
49.23%
|
6103 |
93.76%
|
|
|
|
10721 - Bar Codes | 9764 |
53.07%
|
3444 |
94.34%
|
|
|
|
10912 - Simple Minded Hashing | 7855 |
40.45%
|
2114 |
89.36%
|
|
|
|
10616 - Divisible Group Sums | 16070 |
37.16%
|
3900 |
90.44%
|
|
|
|
11125 - Arrange Some Marbles | 1501 |
38.37%
|
421 |
85.99%
|
|
|
|
10205 - Stack 'em Up | 19400 |
32.94%
|
5544 |
82.81%
|
|
|
|
701 - The Archeologists' Dilemma | 23395 |
32.39%
|
4577 |
68.60%
|
|
|
|
696 - How Many Knights | 16927 |
38.74%
|
5059 |
88.97%
|
|
|
|
254 - Towers of Hanoi | 7033 |
19.92%
|
1774 |
50.11%
|
|
|
|
10994 - Simple Addition | 12018 |
29.37%
|
2746 |
64.86%
|
|
|
|
306 - Cipher | 11489 |
22.23%
|
2477 |
63.26%
|
|
|
|
10570 - Meeting with Aliens | 3537 |
43.96%
|
819 |
83.27%
|
|
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| Display # | Results 1 - 62 of 62 | |