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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 | 21988 |
45.57%
|
8958 |
84.77%
|
|
|
|
10006 - Carmichael Numbers | 44842 |
37.98%
|
10866 |
85.37%
|
|
|
|
128 - Software CRC | 20150 |
42.88%
|
4503 |
88.01%
|
|
|
|
106 - Fermat vs. Pythagoras | 29928 |
34.25%
|
7083 |
67.30%
|
|
|
10673 - Play with Floor and Ceil | 12286 |
48.14%
|
3858 |
88.85%
|
|
|
|
11121 - Base -2 | 5883 |
58.59%
|
2436 |
94.33%
|
|
|
|
10791 - Minimum Sum LCM | 23968 |
27.34%
|
3235 |
82.94%
|
|
|
|
10717 - Mint | 7273 |
40.22%
|
2213 |
87.62%
|
|
|
|
10820 - Send a Table | 9080 |
58.91%
|
2638 |
91.36%
|
|
|
|
571 - Jugs | 9999 |
45.45%
|
3014 |
87.62%
|
|
|
|
11029 - Leading and Trailing | 9986 |
33.35%
|
2505 |
79.12%
|
|
|
|
10023 - Square root | 47951 |
22.65%
|
6271 |
31.21%
|
|
|
|
10308 - Roads in the North | 8690 |
35.25%
|
1865 |
72.49%
|
|
|
|
10105 - Polynomial Coefficients | 9382 |
63.44%
|
4380 |
92.65%
|
|
|
|
10375 - Choose and divide | 9806 |
49.75%
|
2521 |
83.97%
|
|
|
|
11027 - Palindromic Permutation | 1851 |
39.01%
|
475 |
77.68%
|
|
|
|
10056 - What is the Probability ? | 16552 |
42.59%
|
4769 |
89.85%
|
|
|
|
10491 - Cows and Cars | 9776 |
67.91%
|
4044 |
96.07%
|
|
|
|
10759 - Dice Throwing | 3677 |
62.28%
|
1595 |
96.61%
|
|
|
|
542 - France '98 | 3371 |
62.71%
|
1811 |
90.17%
|
|
|
|
10277 - Boastin' Red Socks | 2382 |
27.37%
|
514 |
79.18%
|
|
|
|
10169 - Urn-ball Probabilities! | 2092 |
38.00%
|
625 |
76.64%
|
|
|
|
11181 - Probability|Given | 5862 |
57.27%
|
1451 |
96.14%
|
|
|
|
557 - Burger | 4290 |
38.65%
|
1398 |
61.30%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1686 |
78.83%
|
760 |
93.42%
|
|
|
|
11176 - Winning Streak | 1653 |
54.51%
|
616 |
87.99%
|
|
|
|
10417 - Gift Exchanging | 1089 |
35.72%
|
319 |
73.98%
|
|
|
|
10183 - How Many Fibs? | 25025 |
33.49%
|
7252 |
83.55%
|
|
|
|
10303 - How Many Trees? | 7383 |
40.67%
|
2738 |
79.36%
|
|
|
|
10518 - How Many Calls? | 5317 |
44.44%
|
1396 |
88.47%
|
|
|
|
10862 - Connect the Cable Wires | 3630 |
55.73%
|
1587 |
91.49%
|
|
|
|
10334 - Ray Through Glasses | 12356 |
52.34%
|
5687 |
89.01%
|
|
|
|
10229 - Modular Fibonacci | 18016 |
36.77%
|
5182 |
79.87%
|
|
|
|
763 - Fibinary Numbers | 11435 |
24.08%
|
2580 |
71.71%
|
|
|
|
10236 - The Fibonacci Primes | 3859 |
25.14%
|
703 |
61.74%
|
|
|
|
991 - Safe Salutations | 10336 |
38.44%
|
3103 |
91.30%
|
|
|
|
10079 - Pizza Cutting | 53523 |
44.49%
|
18503 |
94.19%
|
|
|
|
10940 - Throwing cards away II | 12275 |
49.74%
|
4349 |
86.11%
|
|
|
|
10359 - Tiling | 4762 |
53.82%
|
2062 |
94.08%
|
|
|
|
10519 - !! Really Strange !! | 4852 |
37.90%
|
1768 |
84.62%
|
|
|
|
10918 - Tri Tiling | 5586 |
60.15%
|
2406 |
96.34%
|
|
|
|
11069 - A Graph Problem | 5857 |
72.22%
|
3022 |
97.68%
|
|
|
|
10910 - Marks Distribution | 6694 |
52.35%
|
2485 |
93.24%
|
|
|
|
10254 - The Priest Mathematician | 5677 |
45.80%
|
1714 |
86.35%
|
|
|
|
10328 - Coin Toss | 2814 |
40.41%
|
831 |
78.94%
|
|
|
|
10157 - Expressions | 5561 |
33.30%
|
1480 |
70.61%
|
|
|
|
10247 - Complete Tree Labeling | 3644 |
40.89%
|
1134 |
80.60%
|
|
|
|
10516 - Another Counting Problem | 791 |
45.64%
|
327 |
89.30%
|
|
|
|
10128 - Queue | 8471 |
51.15%
|
2904 |
89.50%
|
|
|
|
10081 - Tight Words | 5382 |
52.71%
|
2225 |
90.56%
|
|
|
|
10943 - How do you add? | 20322 |
49.28%
|
6019 |
93.75%
|
|
|
|
10721 - Bar Codes | 9339 |
52.69%
|
3373 |
94.43%
|
|
|
|
10912 - Simple Minded Hashing | 7153 |
40.56%
|
2014 |
89.42%
|
|
|
|
10616 - Divisible Group Sums | 15754 |
37.14%
|
3870 |
90.39%
|
|
|
|
11125 - Arrange Some Marbles | 1499 |
38.36%
|
419 |
86.16%
|
|
|
|
10205 - Stack 'em Up | 18534 |
32.78%
|
5265 |
82.64%
|
|
|
|
701 - The Archeologists' Dilemma | 22935 |
32.53%
|
4467 |
68.61%
|
|
|
|
696 - How Many Knights | 15974 |
38.83%
|
4961 |
88.97%
|
|
|
|
254 - Towers of Hanoi | 6955 |
19.97%
|
1760 |
50.11%
|
|
|
|
10994 - Simple Addition | 11858 |
29.32%
|
2732 |
64.86%
|
|
|
|
306 - Cipher | 11431 |
22.16%
|
2461 |
63.31%
|
|
|
|
10570 - Meeting with Aliens | 3512 |
43.88%
|
814 |
83.42%
|
|
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| Display # | Results 1 - 62 of 62 | |