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ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   218 7915
14
16
7386 Activities   62 1444
16
19
28404 Ada and Field   33 577
21
17
297 Aggressive cows   1075 47268
16
23
15454 How to Handle the Fans   39 1530
12
11
4560 The Double HeLiX   147 8966
11
10
28407 Busqueda Binaria   510
1
1
28467 Búsqueda Binaria 2   1 356
27380 Painting Hat   6 257
11
12
19301 Operators (new ver)   3 47
38
17
43 Copying Books   45 2841
19
19
36671 Bipartite Permutation (Hard)   6 52
32
34
14742 Building Bridges(HARD)   10 451
14
17
6168 Building Bridges   27 1663
11
17
110 Fill the Cisterns   29 1423
21
20
5296 Air Combat   -1 71
34
35669 Consecutive Letters   8 576
17
20
13780 Audition   18 656
17
17
6956 IOI2009 Mecho   3 167
28
23
10810 Its a Murder!   56 2400
16
16
27039 Assembly line   17 550
17
14
11814 Eko   172 16644
14
14
5161 Factorial vs Power   14 1138
13
15
5970 Finding Primes   22 1344
16
15
18530 Font Size   7 207
15
5
5978 Frequent Prime Ranges   10 717
14
14
18185 Give Away   34 1314
20
19
2738 Number Guessing Game   42 4631
8
13
9734 Hacking the random number generator   62 5879
8
6
4200 Hamster flight   13 1160
5
13
37921 Birthday Present   3 41
42
34
36951 HowManyLis   7 160
21
22
8002 Horrible Queries   399 11128
19
18
37465 Do you know Factorials   1 14
18247 Arrangement Validity   11 223
17
21
4415 Power of Integer   1 274
17
26
8985 Line up   19 411
16
17
1431 Projections Of A Polygon   2 121
12
6
36667 Solution to all the problems   13 154
15
11
20063 Large subsequence Problem   20 452
10
14
34356 Ludic Numbers (medium)   5 61
36
39
3975 Most Servings Meal   8 354
28
28
148 Land for Motorways   3 215
17
21
34479 Möbius function zero distribution   4 20
6
17
4061 Polygon   4 215
21
17
4483 Roads Repair   7 182
20
23
27321 Increasing numbers   17 579
13
19
2905 Not a Triangle   93 5049
11
11
25024 Nth Prime   7 113
34
39
12151 Pizzamania   28 2183
5
4

#binary-search

Binary search algorithm finds the position of a target value within a sorted array

https://en.wikipedia.org/wiki/Binary_search_algorithm https://www.khanacademy.org/computing/computer-science/algorithms/binary-search/a/implementing-binary-search-of-an-array


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