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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 | 22150 |
45.46%
|
8998 |
84.76%
|
|
|
|
10006 - Carmichael Numbers | 45465 |
38.02%
|
10956 |
85.39%
|
|
|
|
128 - Software CRC | 20252 |
42.92%
|
4536 |
88.05%
|
|
|
|
106 - Fermat vs. Pythagoras | 30259 |
34.12%
|
7136 |
67.39%
|
|
|
10673 - Play with Floor and Ceil | 12635 |
48.48%
|
3898 |
88.97%
|
|
|
|
11121 - Base -2 | 6098 |
58.07%
|
2469 |
94.37%
|
|
|
|
10791 - Minimum Sum LCM | 24589 |
27.28%
|
3293 |
83.05%
|
|
|
|
10717 - Mint | 7509 |
39.93%
|
2251 |
87.65%
|
|
|
|
10820 - Send a Table | 9244 |
59.20%
|
2679 |
91.45%
|
|
|
|
571 - Jugs | 10268 |
45.80%
|
3050 |
87.70%
|
|
|
|
11029 - Leading and Trailing | 10991 |
33.26%
|
2703 |
78.99%
|
|
|
|
10023 - Square root | 49192 |
22.93%
|
6365 |
31.97%
|
|
|
|
10308 - Roads in the North | 9482 |
34.94%
|
1930 |
72.64%
|
|
|
|
10105 - Polynomial Coefficients | 9660 |
63.55%
|
4553 |
92.69%
|
|
|
|
10375 - Choose and divide | 9931 |
49.75%
|
2547 |
84.10%
|
|
|
|
11027 - Palindromic Permutation | 1854 |
39.10%
|
477 |
77.78%
|
|
|
|
10056 - What is the Probability ? | 18280 |
42.41%
|
5076 |
90.15%
|
|
|
|
10491 - Cows and Cars | 10119 |
67.87%
|
4126 |
96.12%
|
|
|
|
10759 - Dice Throwing | 3766 |
61.90%
|
1611 |
96.59%
|
|
|
|
542 - France '98 | 3403 |
62.59%
|
1823 |
90.13%
|
|
|
|
10277 - Boastin' Red Socks | 2388 |
27.43%
|
517 |
79.11%
|
|
|
|
10169 - Urn-ball Probabilities! | 2210 |
37.87%
|
644 |
76.86%
|
|
|
|
11181 - Probability|Given | 6340 |
57.13%
|
1594 |
96.05%
|
|
|
|
557 - Burger | 4415 |
38.53%
|
1429 |
62.14%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1722 |
78.69%
|
778 |
93.32%
|
|
|
|
11176 - Winning Streak | 1728 |
53.82%
|
626 |
88.18%
|
|
|
|
10417 - Gift Exchanging | 1098 |
35.88%
|
324 |
73.46%
|
|
|
|
10183 - How Many Fibs? | 25529 |
33.70%
|
7445 |
83.81%
|
|
|
|
10303 - How Many Trees? | 7412 |
40.70%
|
2750 |
79.38%
|
|
|
|
10518 - How Many Calls? | 5516 |
44.49%
|
1415 |
88.55%
|
|
|
|
10862 - Connect the Cable Wires | 3645 |
55.78%
|
1592 |
91.52%
|
|
|
|
10334 - Ray Through Glasses | 12542 |
52.10%
|
5708 |
89.03%
|
|
|
|
10229 - Modular Fibonacci | 18870 |
36.97%
|
5259 |
79.92%
|
|
|
|
763 - Fibinary Numbers | 11601 |
23.99%
|
2595 |
71.79%
|
|
|
|
10236 - The Fibonacci Primes | 3893 |
25.20%
|
715 |
62.10%
|
|
|
|
991 - Safe Salutations | 10861 |
37.92%
|
3172 |
90.95%
|
|
|
|
10079 - Pizza Cutting | 54772 |
44.29%
|
18569 |
94.17%
|
|
|
|
10940 - Throwing cards away II | 12508 |
49.62%
|
4371 |
86.11%
|
|
|
|
10359 - Tiling | 4910 |
53.20%
|
2077 |
94.03%
|
|
|
|
10519 - !! Really Strange !! | 4875 |
37.91%
|
1773 |
84.60%
|
|
|
|
10918 - Tri Tiling | 5709 |
60.05%
|
2421 |
96.32%
|
|
|
|
11069 - A Graph Problem | 5923 |
72.24%
|
3037 |
97.60%
|
|
|
|
10910 - Marks Distribution | 6758 |
52.29%
|
2505 |
93.21%
|
|
|
|
10254 - The Priest Mathematician | 5850 |
45.38%
|
1758 |
86.12%
|
|
|
|
10328 - Coin Toss | 2981 |
39.72%
|
852 |
78.76%
|
|
|
|
10157 - Expressions | 5710 |
33.24%
|
1539 |
70.18%
|
|
|
|
10247 - Complete Tree Labeling | 3790 |
40.79%
|
1175 |
81.02%
|
|
|
|
10516 - Another Counting Problem | 803 |
45.70%
|
331 |
89.43%
|
|
|
|
10128 - Queue | 8722 |
51.25%
|
2967 |
89.21%
|
|
|
|
10081 - Tight Words | 5635 |
52.00%
|
2278 |
90.34%
|
|
|
|
10943 - How do you add? | 20727 |
49.27%
|
6097 |
93.78%
|
|
|
|
10721 - Bar Codes | 9688 |
53.16%
|
3436 |
94.44%
|
|
|
|
10912 - Simple Minded Hashing | 7796 |
40.53%
|
2105 |
89.45%
|
|
|
|
10616 - Divisible Group Sums | 16051 |
37.15%
|
3898 |
90.46%
|
|
|
|
11125 - Arrange Some Marbles | 1500 |
38.40%
|
420 |
86.19%
|
|
|
|
10205 - Stack 'em Up | 19378 |
32.95%
|
5542 |
82.82%
|
|
|
|
701 - The Archeologists' Dilemma | 23354 |
32.44%
|
4575 |
68.61%
|
|
|
|
696 - How Many Knights | 16902 |
38.76%
|
5053 |
89.00%
|
|
|
|
254 - Towers of Hanoi | 7031 |
19.93%
|
1772 |
50.17%
|
|
|
|
10994 - Simple Addition | 12015 |
29.36%
|
2745 |
64.88%
|
|
|
|
306 - Cipher | 11487 |
22.23%
|
2475 |
63.27%
|
|
|
|
10570 - Meeting with Aliens | 3536 |
43.98%
|
818 |
83.37%
|
|
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| Display # | Results 1 - 62 of 62 | |