ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   99 4704
14
17
7386 Activities   28 795
14
19
28404 Ada and Field   17 107
18
16
297 Aggressive cows   390 9203
16
22
15454 How to Handle the Fans   18 907
11
12
4560 The Double HeLiX   57 4641
12
10
28407 Busqueda Binaria   2 190
1
1
28467 Búsqueda Binaria 2   1 101
27380 Painting Hat   4 140
12
12
19301 Operators (new ver)   1 22
34
17
43 Copying Books   21 1535
18
19
14742 Building Bridges(HARD)   7 251
13
15
6168 Building Bridges   12 997
11
15
110 Fill the Cisterns   13 994
22
23
5296 Air Combat   52
13780 Audition   8 439
13
15
6956 IOI2009 Mecho   138
10810 Its a Murder!   24 1601
17
20
27039 Assembly line   8 250
13
9
11814 Eko   51 2403
12
13
5161 Factorial vs Power   10 843
15
16
5970 Finding Primes   13 824
17
15
18530 Font Size   3 168
10
3
5978 Frequent Prime Ranges   4 546
9
6
18185 Give Away   2 45
34
34
2738 Number Guessing Game   26 4336
5
11
9734 Hacking the random number generator   31 3572
7
7
4200 Hamster flight   7 960
3
11
8002 Horrible Queries   213 5768
20
19
18247 Arrangement Validity   5 104
14
17
4415 Power of Integer   1 240
17
17
8985 Line up   8 215
17
21
1431 Projections Of A Polygon   1 97
1
1
20063 Large subsequence Problem   6 287
13
20
3975 Most Servings Meal   1 222
17
26
148 Land for Motorways   1 169
17
17
4061 Polygon   1 169
17
9
4483 Roads Repair   4 149
17
21
27321 Increasing numbers   9 120
11
17
2905 Not a Triangle   49 2930
11
12
12151 Pizzamania   21 1444
5
4
3273 Order statistic set   73 1827
24
21
16579 Count the Pairs   17 525
5
5
5652 Snow White and the N dwarfs   17 420
19
28
25891 Peculiar Number   7 189
20
17
1837 Pie   25 2022
16
14
18180 Love Story 1   12 671
8
7
16179 Platinum Relic!   1 54
1
1
14543 Range Sum   17 561
10
11
130 Rent your airplane and make money   49 2232
18
17

#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