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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 | 44789 |
37.98%
|
10845 |
85.39%
|
|
|
|
128 - Software CRC | 20106 |
42.89%
|
4479 |
88.17%
|
|
|
|
106 - Fermat vs. Pythagoras | 29856 |
34.27%
|
7056 |
67.38%
|
|
|
10673 - Play with Floor and Ceil | 12232 |
48.10%
|
3851 |
88.86%
|
|
|
|
11121 - Base -2 | 5854 |
58.61%
|
2429 |
94.36%
|
|
|
|
10791 - Minimum Sum LCM | 23886 |
27.33%
|
3224 |
82.94%
|
|
|
|
10717 - Mint | 7175 |
40.49%
|
2196 |
87.61%
|
|
|
|
10820 - Send a Table | 9032 |
58.87%
|
2627 |
91.36%
|
|
|
|
571 - Jugs | 9725 |
45.36%
|
3001 |
87.67%
|
|
|
|
11029 - Leading and Trailing | 9730 |
33.46%
|
2461 |
79.20%
|
|
|
|
10023 - Square root | 46058 |
21.29%
|
6255 |
31.06%
|
|
|
|
10308 - Roads in the North | 8470 |
35.14%
|
1853 |
72.32%
|
|
|
|
10105 - Polynomial Coefficients | 9262 |
63.56%
|
4314 |
92.86%
|
|
|
|
10375 - Choose and divide | 9769 |
49.66%
|
2511 |
83.91%
|
|
|
|
11027 - Palindromic Permutation | 1848 |
38.96%
|
474 |
77.64%
|
|
|
|
10056 - What is the Probability ? | 16303 |
42.52%
|
4721 |
89.81%
|
|
|
|
10491 - Cows and Cars | 9664 |
67.81%
|
4021 |
96.07%
|
|
|
|
10759 - Dice Throwing | 3611 |
62.56%
|
1592 |
96.67%
|
|
|
|
542 - France '98 | 3362 |
62.70%
|
1807 |
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 | 5452 |
57.10%
|
1360 |
96.25%
|
|
|
|
557 - Burger | 4276 |
38.54%
|
1391 |
61.11%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1651 |
78.74%
|
749 |
93.32%
|
|
|
|
11176 - Winning Streak | 1648 |
54.49%
|
612 |
88.07%
|
|
|
|
10417 - Gift Exchanging | 1088 |
35.75%
|
318 |
74.21%
|
|
|
|
10183 - How Many Fibs? | 24773 |
33.25%
|
7106 |
83.35%
|
|
|
|
10303 - How Many Trees? | 7349 |
40.70%
|
2729 |
79.33%
|
|
|
|
10518 - How Many Calls? | 5239 |
44.19%
|
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 | 17723 |
36.65%
|
5144 |
79.88%
|
|
|
|
763 - Fibinary Numbers | 11390 |
24.12%
|
2576 |
71.66%
|
|
|
|
10236 - The Fibonacci Primes | 3858 |
25.12%
|
702 |
61.68%
|
|
|
|
991 - Safe Salutations | 10227 |
38.23%
|
3086 |
91.28%
|
|
|
|
10079 - Pizza Cutting | 53321 |
44.43%
|
18447 |
94.17%
|
|
|
|
10940 - Throwing cards away II | 12108 |
50.06%
|
4337 |
86.10%
|
|
|
|
10359 - Tiling | 4740 |
53.84%
|
2055 |
94.11%
|
|
|
|
10519 - !! Really Strange !! | 4845 |
37.92%
|
1767 |
84.61%
|
|
|
|
10918 - Tri Tiling | 5564 |
60.08%
|
2397 |
96.33%
|
|
|
|
11069 - A Graph Problem | 5834 |
72.16%
|
3011 |
97.68%
|
|
|
|
10910 - Marks Distribution | 6674 |
52.29%
|
2479 |
93.22%
|
|
|
|
10254 - The Priest Mathematician | 5508 |
45.81%
|
1636 |
86.37%
|
|
|
|
10328 - Coin Toss | 2801 |
40.41%
|
829 |
78.89%
|
|
|
|
10157 - Expressions | 5472 |
33.06%
|
1432 |
70.32%
|
|
|
|
10247 - Complete Tree Labeling | 3587 |
40.70%
|
1099 |
80.53%
|
|
|
|
10516 - Another Counting Problem | 791 |
45.64%
|
327 |
89.30%
|
|
|
|
10128 - Queue | 8456 |
51.14%
|
2897 |
89.47%
|
|
|
|
10081 - Tight Words | 5264 |
52.91%
|
2205 |
90.52%
|
|
|
|
10943 - How do you add? | 20209 |
49.31%
|
6000 |
93.78%
|
|
|
|
10721 - Bar Codes | 9273 |
52.70%
|
3356 |
94.46%
|
|
|
|
10912 - Simple Minded Hashing | 6981 |
40.38%
|
1982 |
89.40%
|
|
|
|
10616 - Divisible Group Sums | 15471 |
37.13%
|
3841 |
90.32%
|
|
|
|
11125 - Arrange Some Marbles | 1481 |
38.28%
|
416 |
86.06%
|
|
|
|
10205 - Stack 'em Up | 18409 |
32.53%
|
5200 |
82.50%
|
|
|
|
701 - The Archeologists' Dilemma | 22832 |
32.37%
|
4392 |
68.26%
|
|
|
|
696 - How Many Knights | 15620 |
38.80%
|
4934 |
88.97%
|
|
|
|
254 - Towers of Hanoi | 6914 |
20.05%
|
1755 |
50.14%
|
|
|
|
10994 - Simple Addition | 11833 |
29.31%
|
2724 |
64.83%
|
|
|
|
306 - Cipher | 11409 |
22.08%
|
2454 |
63.37%
|
|
|
|
10570 - Meeting with Aliens | 3489 |
43.71%
|
809 |
83.31%
|
|
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| Display # | Results 1 - 62 of 62 | |