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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 | 21971 |
45.56%
|
8950 |
84.77%
|
|
|
|
10006 - Carmichael Numbers | 44782 |
37.98%
|
10844 |
85.39%
|
|
|
|
128 - Software CRC | 20086 |
42.89%
|
4479 |
88.17%
|
|
|
|
106 - Fermat vs. Pythagoras | 29855 |
34.27%
|
7055 |
67.37%
|
|
|
10673 - Play with Floor and Ceil | 12227 |
48.08%
|
3849 |
88.85%
|
|
|
|
11121 - Base -2 | 5844 |
58.64%
|
2426 |
94.35%
|
|
|
|
10791 - Minimum Sum LCM | 23874 |
27.33%
|
3223 |
82.90%
|
|
|
|
10717 - Mint | 7144 |
40.57%
|
2194 |
87.60%
|
|
|
|
10820 - Send a Table | 9030 |
58.86%
|
2626 |
91.36%
|
|
|
|
571 - Jugs | 9694 |
45.29%
|
3000 |
87.67%
|
|
|
|
11029 - Leading and Trailing | 9704 |
33.45%
|
2459 |
79.22%
|
|
|
|
10023 - Square root | 45764 |
21.04%
|
6253 |
31.04%
|
|
|
|
10308 - Roads in the North | 8452 |
35.14%
|
1852 |
72.30%
|
|
|
|
10105 - Polynomial Coefficients | 9261 |
63.56%
|
4313 |
92.86%
|
|
|
|
10375 - Choose and divide | 9765 |
49.67%
|
2511 |
83.91%
|
|
|
|
11027 - Palindromic Permutation | 1848 |
38.96%
|
474 |
77.64%
|
|
|
|
10056 - What is the Probability ? | 16282 |
42.51%
|
4712 |
89.83%
|
|
|
|
10491 - Cows and Cars | 9656 |
67.83%
|
4019 |
96.09%
|
|
|
|
10759 - Dice Throwing | 3611 |
62.56%
|
1592 |
96.67%
|
|
|
|
542 - France '98 | 3361 |
62.69%
|
1806 |
90.20%
|
|
|
|
10277 - Boastin' Red Socks | 2373 |
27.35%
|
513 |
79.14%
|
|
|
|
10169 - Urn-ball Probabilities! | 2070 |
37.83%
|
618 |
76.38%
|
|
|
|
11181 - Probability|Given | 5441 |
57.14%
|
1356 |
96.24%
|
|
|
|
557 - Burger | 4276 |
38.54%
|
1391 |
61.11%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1650 |
78.73%
|
748 |
93.32%
|
|
|
|
11176 - Winning Streak | 1648 |
54.49%
|
612 |
88.07%
|
|
|
|
10417 - Gift Exchanging | 1088 |
35.75%
|
318 |
74.21%
|
|
|
|
10183 - How Many Fibs? | 24770 |
33.25%
|
7105 |
83.35%
|
|
|
|
10303 - How Many Trees? | 7344 |
40.73%
|
2727 |
79.39%
|
|
|
|
10518 - How Many Calls? | 5238 |
44.18%
|
1387 |
88.39%
|
|
|
|
10862 - Connect the Cable Wires | 3629 |
55.72%
|
1586 |
91.49%
|
|
|
|
10334 - Ray Through Glasses | 12237 |
52.56%
|
5676 |
89.01%
|
|
|
|
10229 - Modular Fibonacci | 17698 |
36.62%
|
5140 |
79.88%
|
|
|
|
763 - Fibinary Numbers | 11371 |
24.11%
|
2573 |
71.63%
|
|
|
|
10236 - The Fibonacci Primes | 3857 |
25.10%
|
701 |
61.63%
|
|
|
|
991 - Safe Salutations | 10219 |
38.23%
|
3085 |
91.28%
|
|
|
|
10079 - Pizza Cutting | 53285 |
44.42%
|
18443 |
94.17%
|
|
|
|
10940 - Throwing cards away II | 12095 |
50.05%
|
4337 |
86.10%
|
|
|
|
10359 - Tiling | 4740 |
53.84%
|
2055 |
94.11%
|
|
|
|
10519 - !! Really Strange !! | 4845 |
37.92%
|
1767 |
84.61%
|
|
|
|
10918 - Tri Tiling | 5563 |
60.08%
|
2397 |
96.33%
|
|
|
|
11069 - A Graph Problem | 5826 |
72.16%
|
3011 |
97.68%
|
|
|
|
10910 - Marks Distribution | 6674 |
52.29%
|
2479 |
93.22%
|
|
|
|
10254 - The Priest Mathematician | 5501 |
45.85%
|
1634 |
86.41%
|
|
|
|
10328 - Coin Toss | 2801 |
40.41%
|
829 |
78.89%
|
|
|
|
10157 - Expressions | 5469 |
33.06%
|
1431 |
70.30%
|
|
|
|
10247 - Complete Tree Labeling | 3586 |
40.69%
|
1098 |
80.51%
|
|
|
|
10516 - Another Counting Problem | 791 |
45.64%
|
327 |
89.30%
|
|
|
|
10128 - Queue | 8452 |
51.14%
|
2895 |
89.46%
|
|
|
|
10081 - Tight Words | 5257 |
52.92%
|
2203 |
90.51%
|
|
|
|
10943 - How do you add? | 20198 |
49.31%
|
5997 |
93.78%
|
|
|
|
10721 - Bar Codes | 9246 |
52.71%
|
3352 |
94.45%
|
|
|
|
10912 - Simple Minded Hashing | 6978 |
40.36%
|
1982 |
89.40%
|
|
|
|
10616 - Divisible Group Sums | 15468 |
37.14%
|
3841 |
90.32%
|
|
|
|
11125 - Arrange Some Marbles | 1481 |
38.28%
|
416 |
86.06%
|
|
|
|
10205 - Stack 'em Up | 18405 |
32.52%
|
5198 |
82.49%
|
|
|
|
701 - The Archeologists' Dilemma | 22829 |
32.36%
|
4389 |
68.24%
|
|
|
|
696 - How Many Knights | 15620 |
38.80%
|
4934 |
88.97%
|
|
|
|
254 - Towers of Hanoi | 6905 |
20.01%
|
1754 |
50.11%
|
|
|
|
10994 - Simple Addition | 11833 |
29.31%
|
2724 |
64.83%
|
|
|
|
306 - Cipher | 11407 |
22.08%
|
2454 |
63.37%
|
|
|
|
10570 - Meeting with Aliens | 3479 |
43.69%
|
807 |
83.40%
|
|
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| Display # | Results 1 - 62 of 62 | |