ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   92 4502
14
17
7386 Activities   24 715
13
19
28404 Ada and Field   12 86
19
19
297 Aggressive cows   351 8341
16
22
15454 How to Handle the Fans   16 831
11
14
4560 The Double HeLiX   52 4428
12
9
28407 Busqueda Binaria   2 167
1
1
28467 Búsqueda Binaria 2   1 78
27380 Painting Hat   3 94
11
11
19301 Operators (new ver)   1 21
34
17
43 Copying Books   18 1485
18
19
14742 Building Bridges(HARD)   7 246
15
15
6168 Building Bridges   12 964
11
15
110 Fill the Cisterns   12 962
21
24
5296 Air Combat   51
13780 Audition   6 385
12
14
6956 IOI2009 Mecho   135
10810 Its a Murder!   19 1555
19
22
27039 Assembly line   7 197
13
9
11814 Eko   43 2221
12
13
5161 Factorial vs Power   9 817
16
16
5970 Finding Primes   12 800
17
15
18530 Font Size   3 166
10
3
5978 Frequent Prime Ranges   2 518
4
4
18185 Give Away   2 37
34
34
2738 Number Guessing Game   23 4278
3
11
9734 Hacking the random number generator   28 3431
7
7
4200 Hamster flight   6 940
3
10
8002 Horrible Queries   186 5348
20
20
18247 Arrangement Validity   4 100
13
17
4415 Power of Integer   1 240
17
17
8985 Line up   7 208
17
22
1431 Projections Of A Polygon   1 96
1
1
20063 Large subsequence Problem   3 276
13
17
3975 Most Servings Meal   1 218
17
26
148 Land for Motorways   149
4061 Polygon   1 166
17
9
4483 Roads Repair   2 145
17
26
27321 Increasing numbers   7 96
9
15
2905 Not a Triangle   41 2764
12
12
12151 Pizzamania   20 1376
6
4
3273 Order statistic set   66 1739
24
21
16579 Count the Pairs   12 420
6
6
5652 Snow White and the N dwarfs   17 395
17
27
25891 Peculiar Number   5 114
21
17
1837 Pie   18 1927
15
16
18180 Love Story 1   10 639
7
7
16179 Platinum Relic!   1 53
1
1
14543 Range Sum   16 537
10
10
130 Rent your airplane and make money   47 2139
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