ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   136 5455
14
16
7386 Activities   33 995
14
19
28404 Ada and Field   24 205
21
16
297 Aggressive cows   527 12191
16
22
15454 How to Handle the Fans   25 1105
11
11
4560 The Double HeLiX   84 5226
11
10
28407 Busqueda Binaria   1 244
1
1
28467 Búsqueda Binaria 2   1 140
27380 Painting Hat   5 211
12
13
19301 Operators (new ver)   1 25
42
17
43 Copying Books   26 1672
19
19
14742 Building Bridges(HARD)   9 312
13
15
6168 Building Bridges   18 1126
10
15
110 Fill the Cisterns   20 1114
20
21
5296 Air Combat   53
13780 Audition   12 528
16
19
6956 IOI2009 Mecho   2 147
34
26
10810 Its a Murder!   35 1778
16
18
34389 Duck Game   0
27039 Assembly line   13 345
15
11
11814 Eko   72 3061
12
13
5161 Factorial vs Power   10 919
14
15
5970 Finding Primes   17 960
16
16
18530 Font Size   3 180
10
3
5978 Frequent Prime Ranges   4 576
13
10
18185 Give Away   9 133
26
21
2738 Number Guessing Game   29 4471
5
12
9734 Hacking the random number generator   39 4065
7
6
4200 Hamster flight   9 1019
3
9
8002 Horrible Queries   270 6976
19
19
18247 Arrangement Validity   5 125
14
17
4415 Power of Integer   1 258
17
26
8985 Line up   14 260
18
19
1431 Projections Of A Polygon   2 103
9
1
20063 Large subsequence Problem   13 366
10
15
34356 Ludic Numbers (medium)   1 4
50
50
3975 Most Servings Meal   3 247
17
21
148 Land for Motorways   1 188
17
17
34479 Möbius function zero distribution   3 2
1
17
4061 Polygon   2 192
17
12
4483 Roads Repair   5 163
17
21
27321 Increasing numbers   10 203
12
19
2905 Not a Triangle   62 3481
11
12
12151 Pizzamania   25 1659
6
4
3273 Order statistic set   95 2190
22
21
16579 Count the Pairs   23 766
4
4
5652 Snow White and the N dwarfs   21 476
22
31
25891 Peculiar Number   12 209
19
17
1837 Pie   38 2319
15
13
18180 Love Story 1   12 845
8
6

#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