ID NAME QUALITY USERS ACC % DIFFICULTY C I
4580 ABCDEF   96 4636
14
17
7386 Activities   26 750
15
20
28404 Ada and Field   15 99
18
18
297 Aggressive cows   373 8853
16
22
15454 How to Handle the Fans   18 870
11
13
4560 The Double HeLiX   54 4560
12
9
28407 Busqueda Binaria   2 178
1
1
28467 Búsqueda Binaria 2   1 91
27380 Painting Hat   3 130
11
11
19301 Operators (new ver)   1 22
34
17
43 Copying Books   19 1508
17
18
14742 Building Bridges(HARD)   7 248
13
15
6168 Building Bridges   12 989
11
15
110 Fill the Cisterns   13 984
22
23
5296 Air Combat   51
13780 Audition   8 411
13
15
6956 IOI2009 Mecho   138
10810 Its a Murder!   22 1575
16
21
27039 Assembly line   8 204
13
9
11814 Eko   46 2334
12
13
5161 Factorial vs Power   9 830
16
16
5970 Finding Primes   13 814
17
15
18530 Font Size   3 168
10
3
5978 Frequent Prime Ranges   4 542
9
6
18185 Give Away   2 38
34
34
2738 Number Guessing Game   25 4321
5
11
9734 Hacking the random number generator   30 3526
7
7
4200 Hamster flight   7 949
3
11
8002 Horrible Queries   203 5576
20
19
18247 Arrangement Validity   5 102
14
17
4415 Power of Integer   1 240
17
17
8985 Line up   8 211
17
21
1431 Projections Of A Polygon   1 97
1
1
20063 Large subsequence Problem   4 281
14
17
3975 Most Servings Meal   1 219
17
26
148 Land for Motorways   1 169
17
17
4061 Polygon   1 168
17
9
4483 Roads Repair   3 147
17
23
27321 Increasing numbers   8 110
10
16
2905 Not a Triangle   48 2878
11
12
12151 Pizzamania   21 1414
6
4
3273 Order statistic set   70 1788
24
22
16579 Count the Pairs   15 454
5
5
5652 Snow White and the N dwarfs   17 402
17
27
25891 Peculiar Number   6 159
20
17
1837 Pie   22 1970
15
14
18180 Love Story 1   10 656
7
7
16179 Platinum Relic!   1 53
1
1
14543 Range Sum   17 547
10
11
130 Rent your airplane and make money   48 2190
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