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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 | 22176 |
45.50%
|
9009 |
84.76%
|
|
|
|
10006 - Carmichael Numbers | 45622 |
38.05%
|
10992 |
85.40%
|
|
|
|
128 - Software CRC | 20284 |
42.93%
|
4546 |
88.03%
|
|
|
|
106 - Fermat vs. Pythagoras | 30339 |
34.13%
|
7162 |
67.38%
|
|
|
10673 - Play with Floor and Ceil | 12711 |
48.60%
|
3918 |
89.00%
|
|
|
|
11121 - Base -2 | 6156 |
58.11%
|
2475 |
94.34%
|
|
|
|
10791 - Minimum Sum LCM | 24807 |
27.20%
|
3305 |
83.06%
|
|
|
|
10717 - Mint | 7626 |
39.84%
|
2279 |
87.67%
|
|
|
|
10820 - Send a Table | 9277 |
59.26%
|
2691 |
91.45%
|
|
|
|
571 - Jugs | 10381 |
45.91%
|
3072 |
87.70%
|
|
|
|
11029 - Leading and Trailing | 11342 |
33.27%
|
2792 |
79.01%
|
|
|
|
10023 - Square root | 50810 |
23.13%
|
6442 |
32.77%
|
|
|
|
10308 - Roads in the North | 9863 |
34.93%
|
1974 |
73.10%
|
|
|
|
10105 - Polynomial Coefficients | 9827 |
63.80%
|
4647 |
92.73%
|
|
|
|
10375 - Choose and divide | 9955 |
49.79%
|
2555 |
84.07%
|
|
|
|
11027 - Palindromic Permutation | 1859 |
39.16%
|
479 |
77.66%
|
|
|
|
10056 - What is the Probability ? | 19436 |
42.74%
|
5277 |
90.45%
|
|
|
|
10491 - Cows and Cars | 10221 |
67.92%
|
4148 |
96.12%
|
|
|
|
10759 - Dice Throwing | 3784 |
61.97%
|
1615 |
96.53%
|
|
|
|
542 - France '98 | 3425 |
62.51%
|
1835 |
90.08%
|
|
|
|
10277 - Boastin' Red Socks | 2390 |
27.45%
|
518 |
78.96%
|
|
|
|
10169 - Urn-ball Probabilities! | 2299 |
38.02%
|
662 |
77.19%
|
|
|
|
11181 - Probability|Given | 6452 |
57.24%
|
1621 |
95.87%
|
|
|
|
557 - Burger | 4448 |
38.58%
|
1437 |
62.35%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1747 |
78.31%
|
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? | 25777 |
33.88%
|
7523 |
83.89%
|
|
|
|
10303 - How Many Trees? | 7481 |
40.42%
|
2754 |
79.38%
|
|
|
|
10518 - How Many Calls? | 5590 |
44.69%
|
1424 |
88.55%
|
|
|
|
10862 - Connect the Cable Wires | 3676 |
55.88%
|
1603 |
91.52%
|
|
|
|
10334 - Ray Through Glasses | 12590 |
52.06%
|
5718 |
89.02%
|
|
|
|
10229 - Modular Fibonacci | 19055 |
37.16%
|
5296 |
80.00%
|
|
|
|
763 - Fibinary Numbers | 11649 |
24.05%
|
2603 |
71.80%
|
|
|
|
10236 - The Fibonacci Primes | 3912 |
25.20%
|
719 |
62.03%
|
|
|
|
991 - Safe Salutations | 11105 |
37.70%
|
3203 |
90.85%
|
|
|
|
10079 - Pizza Cutting | 55444 |
44.37%
|
18671 |
94.18%
|
|
|
|
10940 - Throwing cards away II | 12614 |
49.62%
|
4376 |
86.11%
|
|
|
|
10359 - Tiling | 4933 |
53.25%
|
2086 |
93.91%
|
|
|
|
10519 - !! Really Strange !! | 4877 |
37.91%
|
1774 |
84.55%
|
|
|
|
10918 - Tri Tiling | 5755 |
60.21%
|
2429 |
96.29%
|
|
|
|
11069 - A Graph Problem | 6007 |
72.27%
|
3043 |
97.57%
|
|
|
|
10910 - Marks Distribution | 6807 |
52.40%
|
2514 |
93.20%
|
|
|
|
10254 - The Priest Mathematician | 6038 |
45.05%
|
1812 |
85.98%
|
|
|
|
10328 - Coin Toss | 3039 |
39.65%
|
858 |
78.79%
|
|
|
|
10157 - Expressions | 5754 |
33.45%
|
1555 |
70.23%
|
|
|
|
10247 - Complete Tree Labeling | 3862 |
40.63%
|
1193 |
81.06%
|
|
|
|
10516 - Another Counting Problem | 807 |
45.85%
|
333 |
89.19%
|
|
|
|
10128 - Queue | 8832 |
51.30%
|
3018 |
89.17%
|
|
|
|
10081 - Tight Words | 5704 |
52.09%
|
2297 |
90.38%
|
|
|
|
10943 - How do you add? | 20843 |
49.22%
|
6115 |
93.77%
|
|
|
|
10721 - Bar Codes | 10119 |
53.91%
|
3471 |
94.35%
|
|
|
|
10912 - Simple Minded Hashing | 7955 |
40.57%
|
2132 |
89.40%
|
|
|
|
10616 - Divisible Group Sums | 16097 |
37.18%
|
3905 |
90.45%
|
|
|
|
11125 - Arrange Some Marbles | 1517 |
38.69%
|
422 |
86.02%
|
|
|
|
10205 - Stack 'em Up | 19875 |
33.53%
|
5788 |
83.45%
|
|
|
|
701 - The Archeologists' Dilemma | 23488 |
32.52%
|
4632 |
68.91%
|
|
|
|
696 - How Many Knights | 17109 |
38.70%
|
5082 |
88.94%
|
|
|
|
254 - Towers of Hanoi | 7039 |
19.96%
|
1777 |
50.20%
|
|
|
|
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 | |