ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   202 6778
14
16
7386 Activities   53 1304
16
19
28404 Ada and Field   33 330
21
17
297 Aggressive cows   867 20552
16
22
15454 How to Handle the Fans   35 1370
11
11
4560 The Double HeLiX   121 6200
11
9
28407 Busqueda Binaria   1 343
1
1
28467 Búsqueda Binaria 2   1 226
27380 Painting Hat   6 244
11
12
19301 Operators (new ver)   1 31
42
17
43 Copying Books   37 1952
19
19
36671 Bipartite Permutation (Hard)   5 51
29
31
14742 Building Bridges(HARD)   10 368
14
17
6168 Building Bridges   25 1476
11
16
110 Fill the Cisterns   26 1265
21
21
5296 Air Combat   54
35669 Consecutive Letters   4 166
17
17
13780 Audition   15 602
17
18
6956 IOI2009 Mecho   3 155
28
23
10810 Its a Murder!   51 2083
15
17
34389 Duck Game   0
27039 Assembly line   16 410
16
14
11814 Eko   129 5047
12
12
5161 Factorial vs Power   13 1023
13
14
5970 Finding Primes   20 1175
16
14
18530 Font Size   5 190
14
4
5978 Frequent Prime Ranges   7 626
14
12
18185 Give Away   19 405
23
20
2738 Number Guessing Game   39 4600
7
12
9734 Hacking the random number generator   58 4968
7
6
4200 Hamster flight   12 1099
5
13
37921 Birthday Present   1 4
34
36951 HowManyLis   5 27
21
26
8002 Horrible Queries   367 9256
20
18
37465 Do you know Factorials   1 5
18247 Arrangement Validity   10 179
17
23
4415 Power of Integer   1 266
17
26
8985 Line up   16 333
17
18
1431 Projections Of A Polygon   2 110
9
1
36667 Solution to all the problems   9 113
12
9
20063 Large subsequence Problem   17 419
9
13
34356 Ludic Numbers (medium)   4 58
34
37
3975 Most Servings Meal   8 315
28
28
148 Land for Motorways   2 198
17
17
34479 Möbius function zero distribution   4 9
6
17
4061 Polygon   3 198
21
17
4483 Roads Repair   6 175
17
24
27321 Increasing numbers   15 326
12
18
2905 Not a Triangle   83 4377
10
11
25024 Nth Prime   2 54
26
34

#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