DSA Shorts with MIK - 10 | Prevent TLE in Competitive Programming Using Fast I/O

Hello all, welcome to DSA Shorts with MIK - 10 πŸŽ₯✨ Ever wondered why cin and cout sometimes cause TLE in competitive programming? Learn how to avoid Time Limit Exceeded by implementing Fast I/O techniques. Part 1.

DSA Shorts with MIK - 10 | Prevent TLE in Competitive Programming Using Fast I/O
codestorywithMIK
7.1K views β€’ Mar 8, 2025
DSA Shorts with MIK - 10 | Prevent TLE in Competitive Programming Using Fast I/O

About this video

Title:
πŸš€ Avoid TLE in Competitive Programming with Fast I/O! πŸ”₯

Description:
Hello all, welcome to DSA Shorts with MIK - 10 πŸŽ₯✨

Ever wondered why cin and cout are slow in C++? πŸ€”
By default, they synchronize with scanf and printf, which adds unnecessary overhead. In this reel, I explain how to disable synchronization using :
ios::sync_with_stdio(false);
cin.tie(0);

πŸ“Œ Why does this work?
- Removes unnecessary buffering between C++ and C-style I/O.
- Prevents cin from waiting for cout to flush every time.
- Boosts input/output speed significantly! πŸš€
- This trick is a must-know for competitive programming to avoid TLE (Time Limit Exceeded)! ⏳πŸ”₯

Follow for more coding insights and tips! πŸš€

My DP Concepts Playlist : https://youtu.be/7eLMOE1jnls
My Graph Concepts Playlist : https://youtu.be/5JGiZnr6B5w
My Segment Tree Concepts Playlist : https://www.youtube.com/watch?v=k99r1A7krcY&list=PLpIkg8OmuX-K1qUIQToCllUO0UIKXt8dB
My Recursion Concepts Playlist : https://www.youtube.com/watch?v=pfb1Zduesi8&list=PLpIkg8OmuX-IBcXsfITH5ql0Lqci1MYPM
Trie Playlist - https://www.youtube.com/watch?v=DMP2bqW6URA&list=PLpIkg8OmuX-I99uuP2BZOz4mI_lms4gVG
Difference Array Technique: Concepts & Qns : https://www.youtube.com/watch?v=ZHNVmtm08WY&list=PLpIkg8OmuX-Kqkb8DqDe_4-Tiav6ilS_L
My GitHub Repo for interview preparation : https://github.com/MAZHARMIK/Interview_DS_Algo
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Mar 8, 2025

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