ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   121 5175
14
16
7386 Activities   33 914
15
19
28404 Ada and Field   22 153
20
16
297 Aggressive cows   468 10790
16
22
15454 How to Handle the Fans   24 1058
11
11
4560 The Double HeLiX   79 4993
12
10
28407 Busqueda Binaria   2 213
1
1
28467 Búsqueda Binaria 2   1 119
27380 Painting Hat   4 159
12
12
19301 Operators (new ver)   1 23
34
17
43 Copying Books   24 1611
18
19
14742 Building Bridges(HARD)   8 287
13
15
6168 Building Bridges   13 1081
11
15
110 Fill the Cisterns   18 1062
20
21
5296 Air Combat   53
13780 Audition   11 494
16
18
6956 IOI2009 Mecho   1 145
34
17
10810 Its a Murder!   31 1725
16
18
34389 Duck Game   0
27039 Assembly line   12 282
14
11
11814 Eko   65 2766
12
13
5161 Factorial vs Power   10 880
14
15
5970 Finding Primes   15 903
18
16
18530 Font Size   3 176
10
3
5978 Frequent Prime Ranges   4 567
13
10
18185 Give Away   8 95
28
26
2738 Number Guessing Game   28 4428
5
12
9734 Hacking the random number generator   35 3888
7
6
4200 Hamster flight   8 998
3
9
8002 Horrible Queries   251 6544
19
19
18247 Arrangement Validity   5 114
14
17
4415 Power of Integer   1 252
17
26
8985 Line up   12 242
20
21
1431 Projections Of A Polygon   2 102
9
1
20063 Large subsequence Problem   10 336
11
16
34356 Ludic Numbers (medium)   1 4
50
50
3975 Most Servings Meal   1 235
17
26
148 Land for Motorways   1 188
17
17
34479 Möbius function zero distribution   2 2
1
17
4061 Polygon   1 183
17
9
4483 Roads Repair   4 161
17
21
27321 Increasing numbers   10 165
11
19
2905 Not a Triangle   55 3232
11
12
12151 Pizzamania   22 1556
5
4
3273 Order statistic set   87 2056
23
21
16579 Count the Pairs   19 653
5
5
5652 Snow White and the N dwarfs   19 447
18
28
25891 Peculiar Number   10 200
19
17
1837 Pie   32 2168
15
14
18180 Love Story 1   11 783
7
7

#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