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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 | 22162 |
45.47%
|
9006 |
84.75%
|
|
|
|
10006 - Carmichael Numbers | 45584 |
38.04%
|
10980 |
85.39%
|
|
|
|
128 - Software CRC | 20276 |
42.91%
|
4543 |
88.03%
|
|
|
|
106 - Fermat vs. Pythagoras | 30307 |
34.14%
|
7155 |
67.39%
|
|
|
10673 - Play with Floor and Ceil | 12693 |
48.59%
|
3911 |
88.98%
|
|
|
|
11121 - Base -2 | 6109 |
58.08%
|
2474 |
94.34%
|
|
|
|
10791 - Minimum Sum LCM | 24772 |
27.21%
|
3302 |
83.07%
|
|
|
|
10717 - Mint | 7610 |
39.83%
|
2273 |
87.64%
|
|
|
|
10820 - Send a Table | 9270 |
59.23%
|
2688 |
91.44%
|
|
|
|
571 - Jugs | 10370 |
45.89%
|
3070 |
87.65%
|
|
|
|
11029 - Leading and Trailing | 11259 |
33.23%
|
2763 |
79.01%
|
|
|
|
10023 - Square root | 50795 |
23.11%
|
6438 |
32.71%
|
|
|
|
10308 - Roads in the North | 9776 |
34.89%
|
1963 |
73.00%
|
|
|
|
10105 - Polynomial Coefficients | 9699 |
63.65%
|
4575 |
92.70%
|
|
|
|
10375 - Choose and divide | 9949 |
49.78%
|
2554 |
84.10%
|
|
|
|
11027 - Palindromic Permutation | 1857 |
39.15%
|
479 |
77.66%
|
|
|
|
10056 - What is the Probability ? | 19212 |
42.53%
|
5245 |
90.39%
|
|
|
|
10491 - Cows and Cars | 10193 |
67.90%
|
4142 |
96.11%
|
|
|
|
10759 - Dice Throwing | 3782 |
61.95%
|
1614 |
96.53%
|
|
|
|
542 - France '98 | 3421 |
62.47%
|
1831 |
90.06%
|
|
|
|
10277 - Boastin' Red Socks | 2390 |
27.45%
|
518 |
78.96%
|
|
|
|
10169 - Urn-ball Probabilities! | 2266 |
37.91%
|
652 |
76.99%
|
|
|
|
11181 - Probability|Given | 6428 |
57.25%
|
1617 |
95.92%
|
|
|
|
557 - Burger | 4446 |
38.57%
|
1436 |
62.33%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1740 |
78.33%
|
785 |
92.99%
|
|
|
|
11176 - Winning Streak | 1752 |
53.48%
|
630 |
88.10%
|
|
|
|
10417 - Gift Exchanging | 1104 |
36.05%
|
326 |
73.31%
|
|
|
|
10183 - How Many Fibs? | 25664 |
33.74%
|
7467 |
83.82%
|
|
|
|
10303 - How Many Trees? | 7481 |
40.42%
|
2754 |
79.38%
|
|
|
|
10518 - How Many Calls? | 5565 |
44.62%
|
1421 |
88.53%
|
|
|
|
10862 - Connect the Cable Wires | 3659 |
55.81%
|
1599 |
91.49%
|
|
|
|
10334 - Ray Through Glasses | 12574 |
52.08%
|
5717 |
89.02%
|
|
|
|
10229 - Modular Fibonacci | 19026 |
37.09%
|
5287 |
79.97%
|
|
|
|
763 - Fibinary Numbers | 11629 |
24.01%
|
2598 |
71.79%
|
|
|
|
10236 - The Fibonacci Primes | 3912 |
25.20%
|
719 |
62.03%
|
|
|
|
991 - Safe Salutations | 11075 |
37.70%
|
3195 |
90.89%
|
|
|
|
10079 - Pizza Cutting | 55366 |
44.36%
|
18657 |
94.18%
|
|
|
|
10940 - Throwing cards away II | 12606 |
49.60%
|
4375 |
86.10%
|
|
|
|
10359 - Tiling | 4925 |
53.24%
|
2082 |
93.95%
|
|
|
|
10519 - !! Really Strange !! | 4877 |
37.91%
|
1774 |
84.55%
|
|
|
|
10918 - Tri Tiling | 5754 |
60.20%
|
2428 |
96.29%
|
|
|
|
11069 - A Graph Problem | 6001 |
72.25%
|
3042 |
97.57%
|
|
|
|
10910 - Marks Distribution | 6803 |
52.39%
|
2512 |
93.19%
|
|
|
|
10254 - The Priest Mathematician | 5942 |
45.24%
|
1775 |
86.03%
|
|
|
|
10328 - Coin Toss | 3000 |
39.73%
|
856 |
78.74%
|
|
|
|
10157 - Expressions | 5742 |
33.40%
|
1546 |
70.25%
|
|
|
|
10247 - Complete Tree Labeling | 3855 |
40.65%
|
1189 |
81.16%
|
|
|
|
10516 - Another Counting Problem | 807 |
45.85%
|
333 |
89.19%
|
|
|
|
10128 - Queue | 8826 |
51.28%
|
3013 |
89.18%
|
|
|
|
10081 - Tight Words | 5694 |
52.00%
|
2289 |
90.35%
|
|
|
|
10943 - How do you add? | 20821 |
49.22%
|
6111 |
93.77%
|
|
|
|
10721 - Bar Codes | 9927 |
53.36%
|
3456 |
94.36%
|
|
|
|
10912 - Simple Minded Hashing | 7938 |
40.53%
|
2123 |
89.40%
|
|
|
|
10616 - Divisible Group Sums | 16087 |
37.18%
|
3904 |
90.45%
|
|
|
|
11125 - Arrange Some Marbles | 1502 |
38.42%
|
421 |
85.99%
|
|
|
|
10205 - Stack 'em Up | 19671 |
33.14%
|
5655 |
83.06%
|
|
|
|
701 - The Archeologists' Dilemma | 23429 |
32.40%
|
4582 |
68.64%
|
|
|
|
696 - How Many Knights | 17095 |
38.68%
|
5075 |
88.95%
|
|
|
|
254 - Towers of Hanoi | 7038 |
19.95%
|
1776 |
50.17%
|
|
|
|
10994 - Simple Addition | 12029 |
29.40%
|
2748 |
64.88%
|
|
|
|
306 - Cipher | 11509 |
22.27%
|
2480 |
63.31%
|
|
|
|
10570 - Meeting with Aliens | 3591 |
43.53%
|
824 |
83.37%
|
|
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| Display # | Results 1 - 62 of 62 | |