ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   216 7764
14
16
7386 Activities   61 1415
16
19
28404 Ada and Field   33 547
21
17
297 Aggressive cows   1053 39573
16
23
15454 How to Handle the Fans   39 1505
12
11
4560 The Double HeLiX   145 8760
12
10
28407 Busqueda Binaria   461
1
1
28467 Búsqueda Binaria 2   1 330
27380 Painting Hat   6 252
11
12
19301 Operators (new ver)   3 40
38
17
43 Copying Books   44 2706
19
19
36671 Bipartite Permutation (Hard)   6 51
32
34
14742 Building Bridges(HARD)   10 443
14
17
6168 Building Bridges   27 1637
11
17
110 Fill the Cisterns   28 1398
21
20
5296 Air Combat   -1 64
34
35669 Consecutive Letters   8 426
16
19
13780 Audition   17 639
17
17
6956 IOI2009 Mecho   3 159
28
23
10810 Its a Murder!   55 2349
16
17
27039 Assembly line   17 493
17
14
11814 Eko   171 14461
13
14
5161 Factorial vs Power   14 1111
13
15
5970 Finding Primes   22 1324
16
15
18530 Font Size   7 199
15
5
5978 Frequent Prime Ranges   9 687
13
13
18185 Give Away   31 981
20
18
2738 Number Guessing Game   42 4625
8
13
9734 Hacking the random number generator   61 5718
8
6
4200 Hamster flight   13 1148
5
13
37921 Birthday Present   3 37
42
34
36951 HowManyLis   6 119
19
21
8002 Horrible Queries   394 10673
19
18
37465 Do you know Factorials   1 7
18247 Arrangement Validity   11 211
17
21
4415 Power of Integer   1 268
17
26
8985 Line up   19 386
16
17
1431 Projections Of A Polygon   2 115
9
1
36667 Solution to all the problems   11 141
16
11
20063 Large subsequence Problem   20 441
10
14
34356 Ludic Numbers (medium)   5 59
36
39
3975 Most Servings Meal   8 349
28
28
148 Land for Motorways   3 205
17
17
34479 Möbius function zero distribution   4 15
6
17
4061 Polygon   4 211
21
17
4483 Roads Repair   7 177
20
23
27321 Increasing numbers   17 547
13
19
2905 Not a Triangle   92 4957
11
11
25024 Nth Prime   5 82
30
37
12151 Pizzamania   28 2126
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