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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 | 22158 |
45.46%
|
9004 |
84.74%
|
|
|
|
10006 - Carmichael Numbers | 45504 |
38.03%
|
10962 |
85.38%
|
|
|
|
128 - Software CRC | 20257 |
42.93%
|
4540 |
88.04%
|
|
|
|
106 - Fermat vs. Pythagoras | 30284 |
34.13%
|
7151 |
67.39%
|
|
|
10673 - Play with Floor and Ceil | 12664 |
48.52%
|
3905 |
88.96%
|
|
|
|
11121 - Base -2 | 6106 |
58.07%
|
2472 |
94.34%
|
|
|
|
10791 - Minimum Sum LCM | 24667 |
27.24%
|
3296 |
83.04%
|
|
|
|
10717 - Mint | 7551 |
39.85%
|
2261 |
87.62%
|
|
|
|
10820 - Send a Table | 9253 |
59.20%
|
2684 |
91.43%
|
|
|
|
571 - Jugs | 10309 |
45.86%
|
3061 |
87.65%
|
|
|
|
11029 - Leading and Trailing | 11114 |
33.24%
|
2737 |
78.96%
|
|
|
|
10023 - Square root | 50772 |
23.11%
|
6436 |
32.69%
|
|
|
|
10308 - Roads in the North | 9557 |
34.91%
|
1940 |
72.63%
|
|
|
|
10105 - Polynomial Coefficients | 9669 |
63.55%
|
4557 |
92.67%
|
|
|
|
10375 - Choose and divide | 9937 |
49.76%
|
2550 |
84.08%
|
|
|
|
11027 - Palindromic Permutation | 1857 |
39.15%
|
479 |
77.66%
|
|
|
|
10056 - What is the Probability ? | 18807 |
42.38%
|
5188 |
90.32%
|
|
|
|
10491 - Cows and Cars | 10155 |
67.89%
|
4136 |
96.11%
|
|
|
|
10759 - Dice Throwing | 3777 |
61.93%
|
1613 |
96.53%
|
|
|
|
542 - France '98 | 3419 |
62.45%
|
1829 |
90.05%
|
|
|
|
10277 - Boastin' Red Socks | 2390 |
27.45%
|
518 |
78.96%
|
|
|
|
10169 - Urn-ball Probabilities! | 2232 |
37.95%
|
649 |
76.89%
|
|
|
|
11181 - Probability|Given | 6377 |
57.21%
|
1608 |
96.02%
|
|
|
|
557 - Burger | 4427 |
38.58%
|
1434 |
62.20%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1726 |
78.56%
|
780 |
93.08%
|
|
|
|
11176 - Winning Streak | 1733 |
53.84%
|
627 |
88.04%
|
|
|
|
10417 - Gift Exchanging | 1104 |
36.05%
|
326 |
73.31%
|
|
|
|
10183 - How Many Fibs? | 25563 |
33.73%
|
7450 |
83.80%
|
|
|
|
10303 - How Many Trees? | 7415 |
40.71%
|
2752 |
79.36%
|
|
|
|
10518 - How Many Calls? | 5545 |
44.56%
|
1418 |
88.50%
|
|
|
|
10862 - Connect the Cable Wires | 3650 |
55.81%
|
1596 |
91.48%
|
|
|
|
10334 - Ray Through Glasses | 12562 |
52.09%
|
5711 |
89.02%
|
|
|
|
10229 - Modular Fibonacci | 18938 |
37.01%
|
5267 |
79.89%
|
|
|
|
763 - Fibinary Numbers | 11617 |
23.99%
|
2597 |
71.78%
|
|
|
|
10236 - The Fibonacci Primes | 3903 |
25.21%
|
718 |
61.98%
|
|
|
|
991 - Safe Salutations | 10947 |
37.86%
|
3183 |
90.92%
|
|
|
|
10079 - Pizza Cutting | 55098 |
44.33%
|
18616 |
94.17%
|
|
|
|
10940 - Throwing cards away II | 12574 |
49.59%
|
4373 |
86.10%
|
|
|
|
10359 - Tiling | 4921 |
53.24%
|
2082 |
93.95%
|
|
|
|
10519 - !! Really Strange !! | 4877 |
37.91%
|
1774 |
84.55%
|
|
|
|
10918 - Tri Tiling | 5722 |
60.08%
|
2428 |
96.29%
|
|
|
|
11069 - A Graph Problem | 5991 |
72.24%
|
3040 |
97.57%
|
|
|
|
10910 - Marks Distribution | 6781 |
52.35%
|
2509 |
93.18%
|
|
|
|
10254 - The Priest Mathematician | 5872 |
45.32%
|
1762 |
86.04%
|
|
|
|
10328 - Coin Toss | 2999 |
39.71%
|
855 |
78.71%
|
|
|
|
10157 - Expressions | 5731 |
33.31%
|
1541 |
70.15%
|
|
|
|
10247 - Complete Tree Labeling | 3801 |
40.86%
|
1177 |
80.97%
|
|
|
|
10516 - Another Counting Problem | 807 |
45.85%
|
333 |
89.19%
|
|
|
|
10128 - Queue | 8781 |
51.33%
|
2999 |
89.20%
|
|
|
|
10081 - Tight Words | 5656 |
51.94%
|
2284 |
90.32%
|
|
|
|
10943 - How do you add? | 20797 |
49.22%
|
6107 |
93.76%
|
|
|
|
10721 - Bar Codes | 9790 |
53.08%
|
3446 |
94.34%
|
|
|
|
10912 - Simple Minded Hashing | 7869 |
40.41%
|
2116 |
89.37%
|
|
|
|
10616 - Divisible Group Sums | 16080 |
37.16%
|
3902 |
90.44%
|
|
|
|
11125 - Arrange Some Marbles | 1502 |
38.42%
|
421 |
85.99%
|
|
|
|
10205 - Stack 'em Up | 19406 |
32.95%
|
5548 |
82.80%
|
|
|
|
701 - The Archeologists' Dilemma | 23401 |
32.39%
|
4578 |
68.61%
|
|
|
|
696 - How Many Knights | 16928 |
38.74%
|
5059 |
88.97%
|
|
|
|
254 - Towers of Hanoi | 7034 |
19.93%
|
1774 |
50.11%
|
|
|
|
10994 - Simple Addition | 12019 |
29.38%
|
2746 |
64.86%
|
|
|
|
306 - Cipher | 11490 |
22.24%
|
2477 |
63.26%
|
|
|
|
10570 - Meeting with Aliens | 3538 |
43.98%
|
819 |
83.27%
|
|
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| Display # | Results 1 - 62 of 62 | |