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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 | 22161 |
45.47%
|
9005 |
84.75%
|
|
|
|
10006 - Carmichael Numbers | 45544 |
38.03%
|
10973 |
85.37%
|
|
|
|
128 - Software CRC | 20269 |
42.91%
|
4542 |
88.02%
|
|
|
|
106 - Fermat vs. Pythagoras | 30290 |
34.13%
|
7153 |
67.38%
|
|
|
10673 - Play with Floor and Ceil | 12685 |
48.58%
|
3909 |
88.97%
|
|
|
|
11121 - Base -2 | 6109 |
58.08%
|
2474 |
94.34%
|
|
|
|
10791 - Minimum Sum LCM | 24756 |
27.20%
|
3301 |
83.07%
|
|
|
|
10717 - Mint | 7576 |
39.85%
|
2266 |
87.60%
|
|
|
|
10820 - Send a Table | 9263 |
59.20%
|
2686 |
91.44%
|
|
|
|
571 - Jugs | 10349 |
45.87%
|
3067 |
87.64%
|
|
|
|
11029 - Leading and Trailing | 11194 |
33.25%
|
2752 |
79.03%
|
|
|
|
10023 - Square root | 50774 |
23.11%
|
6436 |
32.69%
|
|
|
|
10308 - Roads in the North | 9695 |
34.94%
|
1957 |
72.87%
|
|
|
|
10105 - Polynomial Coefficients | 9677 |
63.56%
|
4561 |
92.68%
|
|
|
|
10375 - Choose and divide | 9946 |
49.77%
|
2553 |
84.10%
|
|
|
|
11027 - Palindromic Permutation | 1857 |
39.15%
|
479 |
77.66%
|
|
|
|
10056 - What is the Probability ? | 18950 |
42.42%
|
5219 |
90.40%
|
|
|
|
10491 - Cows and Cars | 10173 |
67.91%
|
4139 |
96.11%
|
|
|
|
10759 - Dice Throwing | 3782 |
61.95%
|
1614 |
96.53%
|
|
|
|
542 - France '98 | 3421 |
62.47%
|
1831 |
90.06%
|
|
|
|
10277 - Boastin' Red Socks | 2390 |
27.45%
|
518 |
78.96%
|
|
|
|
10169 - Urn-ball Probabilities! | 2256 |
37.90%
|
650 |
76.92%
|
|
|
|
11181 - Probability|Given | 6409 |
57.22%
|
1615 |
95.91%
|
|
|
|
557 - Burger | 4440 |
38.58%
|
1435 |
62.23%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1728 |
78.59%
|
781 |
93.09%
|
|
|
|
11176 - Winning Streak | 1743 |
53.70%
|
629 |
88.08%
|
|
|
|
10417 - Gift Exchanging | 1104 |
36.05%
|
326 |
73.31%
|
|
|
|
10183 - How Many Fibs? | 25633 |
33.72%
|
7458 |
83.80%
|
|
|
|
10303 - How Many Trees? | 7418 |
40.70%
|
2752 |
79.36%
|
|
|
|
10518 - How Many Calls? | 5554 |
44.60%
|
1420 |
88.52%
|
|
|
|
10862 - Connect the Cable Wires | 3650 |
55.81%
|
1596 |
91.48%
|
|
|
|
10334 - Ray Through Glasses | 12570 |
52.08%
|
5714 |
89.03%
|
|
|
|
10229 - Modular Fibonacci | 18975 |
37.04%
|
5272 |
79.91%
|
|
|
|
763 - Fibinary Numbers | 11624 |
24.00%
|
2597 |
71.78%
|
|
|
|
10236 - The Fibonacci Primes | 3912 |
25.20%
|
719 |
62.03%
|
|
|
|
991 - Safe Salutations | 11038 |
37.74%
|
3193 |
90.89%
|
|
|
|
10079 - Pizza Cutting | 55205 |
44.35%
|
18638 |
94.18%
|
|
|
|
10940 - Throwing cards away II | 12579 |
49.59%
|
4375 |
86.10%
|
|
|
|
10359 - Tiling | 4923 |
53.24%
|
2082 |
93.95%
|
|
|
|
10519 - !! Really Strange !! | 4877 |
37.91%
|
1774 |
84.55%
|
|
|
|
10918 - Tri Tiling | 5752 |
60.21%
|
2428 |
96.29%
|
|
|
|
11069 - A Graph Problem | 5995 |
72.26%
|
3041 |
97.57%
|
|
|
|
10910 - Marks Distribution | 6794 |
52.41%
|
2511 |
93.19%
|
|
|
|
10254 - The Priest Mathematician | 5899 |
45.36%
|
1765 |
86.06%
|
|
|
|
10328 - Coin Toss | 3000 |
39.73%
|
856 |
78.74%
|
|
|
|
10157 - Expressions | 5739 |
33.37%
|
1544 |
70.21%
|
|
|
|
10247 - Complete Tree Labeling | 3812 |
40.87%
|
1181 |
81.03%
|
|
|
|
10516 - Another Counting Problem | 807 |
45.85%
|
333 |
89.19%
|
|
|
|
10128 - Queue | 8786 |
51.32%
|
3001 |
89.20%
|
|
|
|
10081 - Tight Words | 5688 |
51.95%
|
2287 |
90.34%
|
|
|
|
10943 - How do you add? | 20812 |
49.23%
|
6108 |
93.76%
|
|
|
|
10721 - Bar Codes | 9901 |
53.28%
|
3448 |
94.34%
|
|
|
|
10912 - Simple Minded Hashing | 7907 |
40.43%
|
2121 |
89.39%
|
|
|
|
10616 - Divisible Group Sums | 16084 |
37.17%
|
3903 |
90.44%
|
|
|
|
11125 - Arrange Some Marbles | 1502 |
38.42%
|
421 |
85.99%
|
|
|
|
10205 - Stack 'em Up | 19453 |
32.93%
|
5555 |
82.83%
|
|
|
|
701 - The Archeologists' Dilemma | 23412 |
32.41%
|
4581 |
68.63%
|
|
|
|
696 - How Many Knights | 17080 |
38.67%
|
5069 |
88.95%
|
|
|
|
254 - Towers of Hanoi | 7034 |
19.93%
|
1774 |
50.11%
|
|
|
|
10994 - Simple Addition | 12021 |
29.39%
|
2747 |
64.87%
|
|
|
|
306 - Cipher | 11491 |
22.24%
|
2478 |
63.28%
|
|
|
|
10570 - Meeting with Aliens | 3543 |
43.97%
|
821 |
83.31%
|
|
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| Display # | Results 1 - 62 of 62 | |