Discussions Q&R

can someone please explain lower_bound function in map stl in c++?i am confused in this example given on c++ site

29th Jul 2020, 4:23 AM

Amit Dubey

c++lower_bound

0 Vote

why this commented code don't work.

13th Aug 2018, 11:59 AM

Bahubali

c++for-loop range-based-for-loop stl

2 Votes

How to get my timer correct? Using chrono

8th Jan 2021, 3:48 AM

rajshekhar y dodamani

c++chrono stl

0 Vote

27th Nov 2018, 11:35 PM

Jimmy Chen

how map works?

c++map stl

2 Votes

c++data_structures ds graph standard_template_librar stl tree

31st Dec 2016, 8:11 AM

Burhan Uddin

Basics of ds

4 Votes

Anyone know how to make a function parameter so that any stl container(vector, list, deque etc) can use it if we need to in cpp?

28th Jan 2020, 9:11 PM

Ketan Lalcheta

c c++cplusplus cpp

0 Vote

25th Nov 2021, 8:49 PM

Kareem Idris

Будут новые курсы

go R stl

0 Vote

In C++ STL, does every name exist only once?

30th Jan 2018, 4:45 PM

Паша Ёф

c++collision name namespace stl

9 Votes

importance of container class in priority_queue

8th May 2019, 3:46 PM

HonFu

c++priority_queue stl

0 Vote

Vector vs deque | is deque superior?

9th Nov 2020, 7:06 AM

Ketan Lalcheta

c++deque stl vector

3 Votes

How can I assign to each constructor separately when declaring a vector of class objects?

10th May 2021, 7:55 AM

Ketan Lalcheta

c++classes stl vectors

7 Votes

Any C++ Tutorials Specifically For Competitive Programming?

25th Jan 2019, 8:41 AM

Moses Odhiambo

algorithm c++competitive-programming stl vector

2 Votes

8 Réponses

17th Oct 2020, 3:37 AM

LastSecond959

map operator== is not working for custom data types ?

c++map operator==stl

2 Votes

C++ libraries (STL and SFML)

6th Mar 2020, 6:20 PM

Terminal_Phantom

c++libraries sfml stl

1 Vote

i m using a deque of type struct in c++. Struct contains multiple variable, how could i add those variable in deque

5th Jun 2018, 7:41 AM

Bradley

c++deque stl

1 Vote

Why algorithm function available even though it is slow ?

24th Jan 2018, 1:58 PM

shobhit

algorithm c++find map stl

0 Vote

6 Réponses

30th Nov 2021, 4:09 AM

Ketan Lalcheta

Heaps(STL)

c++cpp heaps stl

2 Votes

Wanna talk about... std::set?

13th Dec 2019, 1:02 AM

lakas

<set>cpp lesson std::set stl

3 Votes

Problem in sorting forward_list || cpp

30th Mar 2018, 12:45 PM

Dmytro Kovryzhenko

cpp data-structures forward_list sorting stl

1 Vote

4 Réponses

21st Dec 2021, 6:16 AM

saurabh

c++ Error

c++error pair stl vector

1 Vote

Why extra object when initialising vector of custom class objects

16th Mar 2020, 2:44 PM

Youseef Moemen

c++constructors destructors stl vector

1 Vote

Wanna talk about... std::set?

23rd Apr 2022, 8:33 AM

Ketan Lalcheta

<set>container cpp lesson std::set stl

5 Votes

c++key/value programming std::multiset stl vector

30th Mar 2018, 12:49 PM

Dmytro Kovryzhenko

What am I doing wrong?

3 Votes

Templates string constructor

5th Nov 2018, 11:32 PM

Brandon Autry

c++constructors iterators stl strings templates

1 Vote

why "[]" operands is not working with vectors?

22nd Sep 2020, 2:35 PM

Carlos Caminero

C++ Set. HELP

c++class code copy cpp help implementation set stl

0 Vote

7 Réponses

12th Jul 2019, 3:06 PM

Steam

c++error iterator operand pointer stl template vector

0 Vote

What is the problem with this code?

7th Jun 2020, 5:41 PM

Abhishek Dimri

array c++error function hackerrank operands operator stl template vector

0 Vote