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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 | 22149 |
45.46%
|
8997 |
84.76%
|
|
|
|
10006 - Carmichael Numbers | 45393 |
38.03%
|
10954 |
85.38%
|
|
|
|
128 - Software CRC | 20250 |
42.91%
|
4535 |
88.05%
|
|
|
|
106 - Fermat vs. Pythagoras | 30257 |
34.12%
|
7134 |
67.40%
|
|
|
10673 - Play with Floor and Ceil | 12623 |
48.45%
|
3895 |
88.96%
|
|
|
|
11121 - Base -2 | 6096 |
58.05%
|
2468 |
94.37%
|
|
|
|
10791 - Minimum Sum LCM | 24549 |
27.30%
|
3292 |
83.08%
|
|
|
|
10717 - Mint | 7496 |
39.93%
|
2248 |
87.63%
|
|
|
|
10820 - Send a Table | 9241 |
59.19%
|
2678 |
91.45%
|
|
|
|
571 - Jugs | 10255 |
45.76%
|
3043 |
87.68%
|
|
|
|
11029 - Leading and Trailing | 10921 |
33.24%
|
2687 |
79.01%
|
|
|
|
10023 - Square root | 49169 |
22.93%
|
6362 |
31.94%
|
|
|
|
10308 - Roads in the North | 9449 |
34.95%
|
1927 |
72.60%
|
|
|
|
10105 - Polynomial Coefficients | 9660 |
63.55%
|
4553 |
92.69%
|
|
|
|
10375 - Choose and divide | 9928 |
49.76%
|
2546 |
84.09%
|
|
|
|
11027 - Palindromic Permutation | 1852 |
39.04%
|
476 |
77.73%
|
|
|
|
10056 - What is the Probability ? | 18221 |
42.39%
|
5064 |
90.11%
|
|
|
|
10491 - Cows and Cars | 10107 |
67.86%
|
4122 |
96.12%
|
|
|
|
10759 - Dice Throwing | 3765 |
61.89%
|
1610 |
96.58%
|
|
|
|
542 - France '98 | 3398 |
62.63%
|
1820 |
90.16%
|
|
|
|
10277 - Boastin' Red Socks | 2386 |
27.37%
|
516 |
79.07%
|
|
|
|
10169 - Urn-ball Probabilities! | 2209 |
37.85%
|
644 |
76.86%
|
|
|
|
11181 - Probability|Given | 6318 |
57.09%
|
1589 |
95.97%
|
|
|
|
557 - Burger | 4408 |
38.52%
|
1426 |
62.06%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1721 |
78.68%
|
777 |
93.31%
|
|
|
|
11176 - Winning Streak | 1726 |
53.82%
|
625 |
88.16%
|
|
|
|
10417 - Gift Exchanging | 1098 |
35.88%
|
324 |
73.46%
|
|
|
|
10183 - How Many Fibs? | 25525 |
33.70%
|
7443 |
83.81%
|
|
|
|
10303 - How Many Trees? | 7411 |
40.71%
|
2750 |
79.38%
|
|
|
|
10518 - How Many Calls? | 5477 |
44.62%
|
1411 |
88.52%
|
|
|
|
10862 - Connect the Cable Wires | 3645 |
55.78%
|
1592 |
91.52%
|
|
|
|
10334 - Ray Through Glasses | 12534 |
52.10%
|
5708 |
89.03%
|
|
|
|
10229 - Modular Fibonacci | 18851 |
36.95%
|
5254 |
79.92%
|
|
|
|
763 - Fibinary Numbers | 11578 |
24.02%
|
2593 |
71.77%
|
|
|
|
10236 - The Fibonacci Primes | 3891 |
25.19%
|
714 |
62.04%
|
|
|
|
991 - Safe Salutations | 10818 |
37.95%
|
3167 |
90.94%
|
|
|
|
10079 - Pizza Cutting | 54751 |
44.29%
|
18567 |
94.17%
|
|
|
|
10940 - Throwing cards away II | 12495 |
49.67%
|
4371 |
86.11%
|
|
|
|
10359 - Tiling | 4904 |
53.18%
|
2074 |
94.02%
|
|
|
|
10519 - !! Really Strange !! | 4875 |
37.91%
|
1773 |
84.60%
|
|
|
|
10918 - Tri Tiling | 5700 |
60.05%
|
2419 |
96.32%
|
|
|
|
11069 - A Graph Problem | 5906 |
72.23%
|
3033 |
97.59%
|
|
|
|
10910 - Marks Distribution | 6751 |
52.30%
|
2504 |
93.21%
|
|
|
|
10254 - The Priest Mathematician | 5844 |
45.41%
|
1758 |
86.12%
|
|
|
|
10328 - Coin Toss | 2965 |
39.83%
|
850 |
78.82%
|
|
|
|
10157 - Expressions | 5703 |
33.28%
|
1539 |
70.18%
|
|
|
|
10247 - Complete Tree Labeling | 3769 |
40.81%
|
1171 |
80.96%
|
|
|
|
10516 - Another Counting Problem | 803 |
45.70%
|
331 |
89.43%
|
|
|
|
10128 - Queue | 8707 |
51.21%
|
2964 |
89.20%
|
|
|
|
10081 - Tight Words | 5627 |
51.98%
|
2274 |
90.37%
|
|
|
|
10943 - How do you add? | 20696 |
49.25%
|
6091 |
93.79%
|
|
|
|
10721 - Bar Codes | 9671 |
53.13%
|
3434 |
94.44%
|
|
|
|
10912 - Simple Minded Hashing | 7778 |
40.55%
|
2101 |
89.53%
|
|
|
|
10616 - Divisible Group Sums | 16035 |
37.13%
|
3896 |
90.45%
|
|
|
|
11125 - Arrange Some Marbles | 1500 |
38.40%
|
420 |
86.19%
|
|
|
|
10205 - Stack 'em Up | 19371 |
32.96%
|
5540 |
82.82%
|
|
|
|
701 - The Archeologists' Dilemma | 23351 |
32.43%
|
4574 |
68.61%
|
|
|
|
696 - How Many Knights | 16858 |
38.79%
|
5045 |
89.00%
|
|
|
|
254 - Towers of Hanoi | 7027 |
19.92%
|
1770 |
50.17%
|
|
|
|
10994 - Simple Addition | 12010 |
29.37%
|
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 | |