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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 | 22193 |
45.51%
|
9015 |
84.76%
|
|
|
|
10006 - Carmichael Numbers | 45673 |
38.07%
|
10996 |
85.40%
|
|
|
|
128 - Software CRC | 20291 |
42.95%
|
4547 |
88.04%
|
|
|
|
106 - Fermat vs. Pythagoras | 30383 |
34.16%
|
7175 |
67.44%
|
|
|
10673 - Play with Floor and Ceil | 12752 |
48.69%
|
3932 |
89.01%
|
|
|
|
11121 - Base -2 | 6176 |
58.19%
|
2484 |
94.36%
|
|
|
|
10791 - Minimum Sum LCM | 24897 |
27.22%
|
3307 |
83.04%
|
|
|
|
10717 - Mint | 7686 |
39.72%
|
2292 |
87.65%
|
|
|
|
10820 - Send a Table | 9287 |
59.29%
|
2693 |
91.46%
|
|
|
|
571 - Jugs | 10416 |
45.88%
|
3074 |
87.70%
|
|
|
|
11029 - Leading and Trailing | 11463 |
33.31%
|
2823 |
79.03%
|
|
|
|
10023 - Square root | 50832 |
23.13%
|
6444 |
32.79%
|
|
|
|
10308 - Roads in the North | 9992 |
35.08%
|
1995 |
73.33%
|
|
|
|
10105 - Polynomial Coefficients | 9829 |
63.81%
|
4648 |
92.73%
|
|
|
|
10375 - Choose and divide | 9996 |
49.86%
|
2556 |
84.08%
|
|
|
|
11027 - Palindromic Permutation | 1861 |
39.23%
|
480 |
77.71%
|
|
|
|
10056 - What is the Probability ? | 19753 |
42.79%
|
5323 |
90.51%
|
|
|
|
10491 - Cows and Cars | 10262 |
67.92%
|
4160 |
96.11%
|
|
|
|
10759 - Dice Throwing | 3819 |
61.93%
|
1622 |
96.55%
|
|
|
|
542 - France '98 | 3428 |
62.51%
|
1837 |
90.04%
|
|
|
|
10277 - Boastin' Red Socks | 2391 |
27.48%
|
519 |
79.00%
|
|
|
|
10169 - Urn-ball Probabilities! | 2320 |
38.23%
|
670 |
77.31%
|
|
|
|
11181 - Probability|Given | 6620 |
57.39%
|
1633 |
95.90%
|
|
|
|
557 - Burger | 4452 |
38.63%
|
1438 |
62.38%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1752 |
78.37%
|
790 |
92.78%
|
|
|
|
11176 - Winning Streak | 1759 |
53.44%
|
632 |
88.13%
|
|
|
|
10417 - Gift Exchanging | 1107 |
36.04%
|
328 |
73.17%
|
|
|
|
10183 - How Many Fibs? | 25809 |
33.88%
|
7525 |
83.89%
|
|
|
|
10303 - How Many Trees? | 7491 |
40.42%
|
2755 |
79.38%
|
|
|
|
10518 - How Many Calls? | 5604 |
44.74%
|
1430 |
88.60%
|
|
|
|
10862 - Connect the Cable Wires | 3677 |
55.89%
|
1603 |
91.52%
|
|
|
|
10334 - Ray Through Glasses | 12599 |
52.06%
|
5720 |
89.02%
|
|
|
|
10229 - Modular Fibonacci | 19113 |
37.18%
|
5306 |
80.02%
|
|
|
|
763 - Fibinary Numbers | 11665 |
24.08%
|
2606 |
71.83%
|
|
|
|
10236 - The Fibonacci Primes | 3915 |
25.24%
|
721 |
62.14%
|
|
|
|
991 - Safe Salutations | 11229 |
37.63%
|
3218 |
90.80%
|
|
|
|
10079 - Pizza Cutting | 55553 |
44.39%
|
18698 |
94.18%
|
|
|
|
10940 - Throwing cards away II | 12634 |
49.61%
|
4380 |
86.12%
|
|
|
|
10359 - Tiling | 4950 |
53.29%
|
2091 |
93.93%
|
|
|
|
10519 - !! Really Strange !! | 4877 |
37.91%
|
1774 |
84.55%
|
|
|
|
10918 - Tri Tiling | 5780 |
60.31%
|
2430 |
96.30%
|
|
|
|
11069 - A Graph Problem | 6013 |
72.29%
|
3047 |
97.57%
|
|
|
|
10910 - Marks Distribution | 6813 |
52.44%
|
2515 |
93.20%
|
|
|
|
10254 - The Priest Mathematician | 6057 |
45.07%
|
1816 |
86.01%
|
|
|
|
10328 - Coin Toss | 3049 |
39.75%
|
858 |
78.79%
|
|
|
|
10157 - Expressions | 5757 |
33.45%
|
1556 |
70.24%
|
|
|
|
10247 - Complete Tree Labeling | 3863 |
40.64%
|
1194 |
81.07%
|
|
|
|
10516 - Another Counting Problem | 809 |
45.98%
|
335 |
89.25%
|
|
|
|
10128 - Queue | 8877 |
51.27%
|
3031 |
89.15%
|
|
|
|
10081 - Tight Words | 5740 |
52.07%
|
2308 |
90.42%
|
|
|
|
10943 - How do you add? | 20941 |
49.20%
|
6130 |
93.75%
|
|
|
|
10721 - Bar Codes | 10144 |
53.95%
|
3472 |
94.35%
|
|
|
|
10912 - Simple Minded Hashing | 8021 |
40.56%
|
2153 |
89.41%
|
|
|
|
10616 - Divisible Group Sums | 16111 |
37.21%
|
3910 |
90.43%
|
|
|
|
11125 - Arrange Some Marbles | 1524 |
38.58%
|
423 |
86.05%
|
|
|
|
10205 - Stack 'em Up | 19891 |
33.55%
|
5797 |
83.47%
|
|
|
|
701 - The Archeologists' Dilemma | 23492 |
32.53%
|
4632 |
68.91%
|
|
|
|
696 - How Many Knights | 17182 |
38.68%
|
5098 |
88.98%
|
|
|
|
254 - Towers of Hanoi | 7043 |
20.01%
|
1779 |
50.25%
|
|
|
|
10994 - Simple Addition | 12081 |
29.37%
|
2753 |
64.91%
|
|
|
|
306 - Cipher | 11518 |
22.30%
|
2483 |
63.31%
|
|
|
|
10570 - Meeting with Aliens | 3593 |
43.56%
|
825 |
83.39%
|
|
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| Display # | Results 1 - 62 of 62 | |