Browse Problems 
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 | 21014 |
45.15%
|
8530 |
84.43%
|
|
|
|
10006 - Carmichael Numbers | 39757 |
36.98%
|
9371 |
84.38%
|
|
|
|
128 - Software CRC | 19395 |
42.41%
|
4186 |
88.75%
|
|
|
|
106 - Fermat vs. Pythagoras | 29005 |
33.95%
|
6726 |
66.89%
|
|
|
10673 - Play with Floor and Ceil | 10685 |
47.28%
|
3499 |
88.68%
|
|
|
|
11121 - Base -2 | 5288 |
58.55%
|
2259 |
94.29%
|
|
|
|
10791 - Minimum Sum LCM | 19588 |
27.03%
|
2689 |
82.04%
|
|
|
|
10717 - Mint | 5121 |
40.89%
|
1640 |
87.56%
|
|
|
|
10820 - Send a Table | 7423 |
57.87%
|
2140 |
90.65%
|
|
|
|
571 - Jugs | 7869 |
43.46%
|
2569 |
87.15%
|
|
|
|
11029 - Leading and Trailing | 4684 |
37.43%
|
1294 |
87.17%
|
|
|
|
10023 - Square root | 30633 |
11.21%
|
5746 |
27.32%
|
|
|
|
10308 - Roads in the North | 6264 |
36.70%
|
1493 |
71.53%
|
|
|
|
10105 - Polynomial Coefficients | 8406 |
62.93%
|
3817 |
92.72%
|
|
|
|
10375 - Choose and divide | 8224 |
48.24%
|
2172 |
83.33%
|
|
|
|
11027 - Palindromic Permutation | 1483 |
38.03%
|
455 |
78.02%
|
|
|
|
10056 - What is the Probability ? | 10483 |
41.32%
|
3395 |
88.60%
|
|
|
|
10491 - Cows and Cars | 7985 |
67.06%
|
3399 |
96.00%
|
|
|
|
10759 - Dice Throwing | 3148 |
62.04%
|
1417 |
96.68%
|
|
|
|
542 - France '98 | 3113 |
63.06%
|
1710 |
90.18%
|
|
|
|
10277 - Boastin' Red Socks | 2144 |
28.03%
|
483 |
79.92%
|
|
|
|
10169 - Urn-ball Probabilities! | 1862 |
36.31%
|
564 |
74.82%
|
|
|
|
11181 - Probability|Given | 3795 |
57.94%
|
901 |
96.56%
|
|
|
|
557 - Burger | 3762 |
36.92%
|
1276 |
58.54%
|
|
|
|
10900 - So you want to be a 2n-aire? | 1405 |
77.79%
|
643 |
92.85%
|
|
|
|
11176 - Winning Streak | 1452 |
53.44%
|
538 |
87.17%
|
|
|
|
10417 - Gift Exchanging | 1034 |
35.49%
|
294 |
78.23%
|
|
|
|
10183 - How Many Fibs? | 21781 |
31.67%
|
5915 |
82.40%
|
|
|
|
10303 - How Many Trees? | 6912 |
40.68%
|
2614 |
79.42%
|
|
|
|
10518 - How Many Calls? | 4428 |
42.34%
|
1285 |
88.17%
|
|
|
|
10862 - Connect the Cable Wires | 3396 |
55.71%
|
1501 |
91.87%
|
|
|
|
10334 - Ray Through Glasses | 11066 |
53.24%
|
5286 |
89.05%
|
|
|
|
10229 - Modular Fibonacci | 15108 |
35.82%
|
4589 |
79.23%
|
|
|
|
763 - Fibinary Numbers | 10626 |
23.50%
|
2386 |
70.91%
|
|
|
|
10236 - The Fibonacci Primes | 3592 |
24.19%
|
651 |
60.22%
|
|
|
|
991 - Safe Salutations | 8121 |
39.60%
|
2602 |
91.58%
|
|
|
|
10079 - Pizza Cutting | 47482 |
44.33%
|
17233 |
94.17%
|
|
|
|
10940 - Throwing cards away II | 11248 |
50.46%
|
4065 |
86.32%
|
|
|
|
10359 - Tiling | 4091 |
55.49%
|
1866 |
95.34%
|
|
|
|
10519 - !! Really Strange !! | 4737 |
37.66%
|
1716 |
84.85%
|
|
|
|
10918 - Tri Tiling | 4686 |
60.20%
|
2146 |
96.46%
|
|
|
|
11069 - A Graph Problem | 5228 |
71.52%
|
2733 |
97.66%
|
|
|
|
10910 - Marks Distribution | 5855 |
51.85%
|
2212 |
93.22%
|
|
|
|
10254 - The Priest Mathematician | 5041 |
44.79%
|
1402 |
86.09%
|
|
|
|
10328 - Coin Toss | 2461 |
40.67%
|
740 |
79.32%
|
|
|
|
10157 - Expressions | 4772 |
32.80%
|
1204 |
70.76%
|
|
|
|
10247 - Complete Tree Labeling | 3133 |
39.80%
|
954 |
80.71%
|
|
|
|
10516 - Another Counting Problem | 742 |
44.61%
|
310 |
88.39%
|
|
|
|
10128 - Queue | 6954 |
49.31%
|
2137 |
88.49%
|
|
|
|
10081 - Tight Words | 4389 |
53.59%
|
1975 |
90.68%
|
|
|
|
10943 - How do you add? | 17432 |
49.12%
|
5221 |
93.74%
|
|
|
|
10721 - Bar Codes | 7628 |
52.91%
|
2920 |
94.21%
|
|
|
|
10912 - Simple Minded Hashing | 5615 |
39.88%
|
1635 |
88.62%
|
|
|
|
10616 - Divisible Group Sums | 12021 |
36.76%
|
3251 |
89.70%
|
|
|
|
11125 - Arrange Some Marbles | 1399 |
37.53%
|
395 |
85.82%
|
|
|
|
10205 - Stack 'em Up | 16014 |
30.80%
|
4342 |
80.33%
|
|
|
|
701 - The Archeologists' Dilemma | 21641 |
31.47%
|
3843 |
65.89%
|
|
|
|
696 - How Many Knights | 13497 |
38.46%
|
4244 |
88.15%
|
|
|
|
254 - Towers of Hanoi | 6571 |
20.30%
|
1659 |
51.05%
|
|
|
|
10994 - Simple Addition | 9022 |
28.21%
|
2571 |
64.53%
|
|
|
|
306 - Cipher | 10376 |
21.35%
|
2186 |
60.57%
|
|
|
|
10570 - Meeting with Aliens | 2784 |
42.78%
|
688 |
81.83%
|
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| Display # | Results 1 - 62 of 62 | |