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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 | 22089 |
45.53%
|
8988 |
84.77%
|
|
|
|
10006 - Carmichael Numbers | 45309 |
38.01%
|
10940 |
85.37%
|
|
|
|
128 - Software CRC | 20232 |
42.90%
|
4528 |
88.03%
|
|
|
|
106 - Fermat vs. Pythagoras | 30173 |
34.15%
|
7122 |
67.35%
|
|
|
10673 - Play with Floor and Ceil | 12587 |
48.41%
|
3884 |
88.93%
|
|
|
|
11121 - Base -2 | 6080 |
58.04%
|
2463 |
94.40%
|
|
|
|
10791 - Minimum Sum LCM | 24279 |
27.38%
|
3277 |
83.06%
|
|
|
|
10717 - Mint | 7462 |
39.95%
|
2241 |
87.68%
|
|
|
|
10820 - Send a Table | 9144 |
59.01%
|
2668 |
91.38%
|
|
|
|
571 - Jugs | 10203 |
45.75%
|
3038 |
87.66%
|
|
|
|
11029 - Leading and Trailing | 10741 |
33.22%
|
2654 |
78.90%
|
|
|
|
10023 - Square root | 49139 |
22.93%
|
6356 |
31.92%
|
|
|
|
10308 - Roads in the North | 9342 |
35.01%
|
1919 |
72.64%
|
|
|
|
10105 - Polynomial Coefficients | 9655 |
63.54%
|
4550 |
92.68%
|
|
|
|
10375 - Choose and divide | 9880 |
49.78%
|
2541 |
84.06%
|
|
|
|
11027 - Palindromic Permutation | 1852 |
39.04%
|
476 |
77.73%
|
|
|
|
10056 - What is the Probability ? | 18009 |
42.35%
|
5026 |
90.05%
|
|
|
|
10491 - Cows and Cars | 10010 |
68.00%
|
4108 |
96.13%
|
|
|
|
10759 - Dice Throwing | 3757 |
61.94%
|
1607 |
96.58%
|
|
|
|
542 - France '98 | 3389 |
62.67%
|
1818 |
90.15%
|
|
|
|
10277 - Boastin' Red Socks | 2384 |
27.39%
|
515 |
79.22%
|
|
|
|
10169 - Urn-ball Probabilities! | 2179 |
37.95%
|
641 |
76.91%
|
|
|
|
11181 - Probability|Given | 6224 |
57.02%
|
1563 |
96.10%
|
|
|
|
557 - Burger | 4378 |
38.51%
|
1417 |
61.82%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1715 |
78.60%
|
775 |
93.29%
|
|
|
|
11176 - Winning Streak | 1713 |
53.94%
|
623 |
88.12%
|
|
|
|
10417 - Gift Exchanging | 1095 |
35.71%
|
323 |
73.37%
|
|
|
|
10183 - How Many Fibs? | 25491 |
33.70%
|
7437 |
83.81%
|
|
|
|
10303 - How Many Trees? | 7406 |
40.71%
|
2748 |
79.40%
|
|
|
|
10518 - How Many Calls? | 5393 |
44.65%
|
1409 |
88.50%
|
|
|
|
10862 - Connect the Cable Wires | 3637 |
55.76%
|
1590 |
91.51%
|
|
|
|
10334 - Ray Through Glasses | 12515 |
52.13%
|
5705 |
89.03%
|
|
|
|
10229 - Modular Fibonacci | 18710 |
36.83%
|
5242 |
79.87%
|
|
|
|
763 - Fibinary Numbers | 11566 |
24.03%
|
2591 |
71.75%
|
|
|
|
10236 - The Fibonacci Primes | 3889 |
25.15%
|
713 |
61.99%
|
|
|
|
991 - Safe Salutations | 10735 |
38.02%
|
3155 |
91.00%
|
|
|
|
10079 - Pizza Cutting | 54551 |
44.30%
|
18554 |
94.18%
|
|
|
|
10940 - Throwing cards away II | 12490 |
49.66%
|
4369 |
86.08%
|
|
|
|
10359 - Tiling | 4885 |
53.27%
|
2073 |
94.07%
|
|
|
|
10519 - !! Really Strange !! | 4867 |
37.93%
|
1772 |
84.59%
|
|
|
|
10918 - Tri Tiling | 5644 |
60.13%
|
2415 |
96.31%
|
|
|
|
11069 - A Graph Problem | 5898 |
72.23%
|
3031 |
97.62%
|
|
|
|
10910 - Marks Distribution | 6751 |
52.30%
|
2504 |
93.21%
|
|
|
|
10254 - The Priest Mathematician | 5834 |
45.39%
|
1755 |
86.10%
|
|
|
|
10328 - Coin Toss | 2908 |
39.92%
|
846 |
78.96%
|
|
|
|
10157 - Expressions | 5691 |
33.28%
|
1534 |
70.27%
|
|
|
|
10247 - Complete Tree Labeling | 3769 |
40.81%
|
1171 |
80.96%
|
|
|
|
10516 - Another Counting Problem | 800 |
45.50%
|
330 |
89.39%
|
|
|
|
10128 - Queue | 8641 |
51.04%
|
2947 |
89.24%
|
|
|
|
10081 - Tight Words | 5566 |
52.19%
|
2266 |
90.38%
|
|
|
|
10943 - How do you add? | 20596 |
49.24%
|
6070 |
93.79%
|
|
|
|
10721 - Bar Codes | 9541 |
52.98%
|
3426 |
94.42%
|
|
|
|
10912 - Simple Minded Hashing | 7640 |
40.39%
|
2086 |
89.50%
|
|
|
|
10616 - Divisible Group Sums | 16012 |
37.12%
|
3894 |
90.45%
|
|
|
|
11125 - Arrange Some Marbles | 1500 |
38.40%
|
420 |
86.19%
|
|
|
|
10205 - Stack 'em Up | 19359 |
32.94%
|
5536 |
82.82%
|
|
|
|
701 - The Archeologists' Dilemma | 23337 |
32.42%
|
4568 |
68.56%
|
|
|
|
696 - How Many Knights | 16747 |
38.83%
|
5030 |
88.99%
|
|
|
|
254 - Towers of Hanoi | 7021 |
19.88%
|
1768 |
50.06%
|
|
|
|
10994 - Simple Addition | 11992 |
29.37%
|
2742 |
64.84%
|
|
|
|
306 - Cipher | 11472 |
22.17%
|
2474 |
63.22%
|
|
|
|
10570 - Meeting with Aliens | 3526 |
43.87%
|
816 |
83.33%
|
|
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| Display # | Results 1 - 62 of 62 | |