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ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   218 7889
14
16
7386 Activities   62 1439
16
19
28404 Ada and Field   33 569
21
17
297 Aggressive cows   1074 46691
16
23
15454 How to Handle the Fans   39 1526
12
11
4560 The Double HeLiX   147 8930
11
10
28407 Busqueda Binaria   506
1
1
28467 Búsqueda Binaria 2   1 354
27380 Painting Hat   6 254
11
12
19301 Operators (new ver)   3 46
38
17
43 Copying Books   45 2821
19
19
36671 Bipartite Permutation (Hard)   6 52
32
34
14742 Building Bridges(HARD)   10 450
14
17
6168 Building Bridges   27 1659
11
17
110 Fill the Cisterns   29 1416
21
20
5296 Air Combat   -1 66
34
35669 Consecutive Letters   8 546
17
20
13780 Audition   18 651
17
17
6956 IOI2009 Mecho   3 167
28
23
10810 Its a Murder!   55 2394
16
17
27039 Assembly line   17 549
17
14
11814 Eko   172 16344
14
14
5161 Factorial vs Power   14 1136
13
15
5970 Finding Primes   22 1341
16
15
18530 Font Size   7 203
15
5
5978 Frequent Prime Ranges   10 715
14
14
18185 Give Away   34 1238
20
19
2738 Number Guessing Game   42 4630
8
13
9734 Hacking the random number generator   62 5869
8
6
4200 Hamster flight   13 1154
5
13
37921 Birthday Present   3 40
42
34
36951 HowManyLis   7 153
21
22
8002 Horrible Queries   398 11070
19
18
37465 Do you know Factorials   1 14
18247 Arrangement Validity   11 222
17
21
4415 Power of Integer   1 275
17
26
8985 Line up   19 409
16
17
1431 Projections Of A Polygon   2 121
12
6
36667 Solution to all the problems   13 151
15
11
20063 Large subsequence Problem   20 450
10
14
34356 Ludic Numbers (medium)   5 59
36
39
3975 Most Servings Meal   8 354
28
28
148 Land for Motorways   3 214
17
21
34479 Möbius function zero distribution   4 20
6
17
4061 Polygon   4 214
21
17
4483 Roads Repair   7 182
20
23
27321 Increasing numbers   17 567
13
19
2905 Not a Triangle   93 5041
11
11
25024 Nth Prime   7 108
34
39
12151 Pizzamania   28 2175
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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