LLM's aren't replacing coding, but they are replacing coding. They have mostly solved the hard problems, allowing builders to focus and live in the hard problems. Expanded on these thoughts, read more. pzenger.com/articles/get-to-… #llms #vibeengineers #hardproblems

Tackled "Trapping Rain Water" today. 🌧️ (IYKYK, it's a beast). ​But the real highlight? The GenAI Surprise. 🤖 My mind is blown. @rohit_negi9 bhaiya, this is beyond expectations! The roadmap just got 10x crazier. 📉📈 ​Back to code with extra motivation now... ​#DSA #HardProblems

Day 32 of #61DaysOfDSA Solved LeetCode 4 – Median of Two Sorted Arrays (Hard) today. It’s one of the classic tricky problems… and I managed to do it all by myself. Yes, really 😄 Proud of this one! #LeetCode #DSA #CodingJourney #HardProblems #Consistency

🔥 Completed Step 3 – Lecture 3 (Problems 10–12) of #TUFWinterArc with @takeUforward_ (Striver Sir) 💻 💪 Problems Covered: 🔢 Count Inversions 🔁 Reverse Pair 💥 Maximum Product Subarray Today’s problems were quite challenging, especially Count Inversions and Reverse Pairs, which demanded a strong understanding of merge sort-based logic and divide-and-conquer concepts ⚙️. These questions really tested patience and problem-solving depth—but completing them felt truly rewarding 💪 Every tough day adds one more layer of mastery to my DSA journey 🚀 #StriverA2Z #TakeUForward #DSA #CPlusPlus #ProblemSolving #CodingJourney #LearningEveryday #TUFWinterArc #HardProblems #CodingMotivation #Consistency #CodeWithStriver #Arrays #MergeSort #Persistence

🔥 Completed Step 3 – Lecture 3 (Problems 7–9) of #TUFWinterArc with @takeUforward_ (Striver Sir) 💻 💪 Problems Covered: 🧩 Merge Overlapping Subintervals 🔁 Merge Two Sorted Arrays Without Extra Space 🔢 Find the Repeating and Missing Number Today’s questions were tough—each required deep thinking and extra time to grasp the logic 🧠. The Repeating and Missing Number problem tested mathematical reasoning and bit manipulation. Solving them strengthened my problem-solving approach and boosted DSA confidence 🚀 #StriverA2Z #TakeUForward #DSA #CPlusPlus #ProblemSolving #CodingJourney #LearningEveryday #TUFWinterArc #Arrays #MergeIntervals #CodingPractice #HardProblems #CodeWithStriver #Consistency #Motivation

🔥 Completed Step 3 – Lecture 3 (Problems 4–6) of #TUFWinterArc with @takeUforward_ (Striver Sir) 💻 💪 Problems Covered: 🔢 4–Sum Problem ➗ Largest Subarray with 0 Sum ⚡ Count Number of Subarrays with Given XOR K These were tough (mostly hard-level) that demanded deep focus and logical reasoning. The XOR-based subarray question was especially tricky but strengthened my understanding of prefix sums and hash maps 🔍. Every problem solved adds confidence and clarity in DSA problem-solving 🚀 #StriverA2Z #TakeUForward #DSA #CPlusPlus #ProblemSolving #CodingJourney #Consistency #LearningEveryday #TUFWinterArc #4Sum #Subarray #XOR #LogicBuilding #HardProblems #CodeWithStriver #Motivation

Design Movie Rental System (HARD) Balanced trees: automatic sorting for movies/rentals Coordinated collections handle state transitions Data structures do the sorting work! #LeetCode #100DaysOfCode #HardProblems #SystemDesign

✅ Minimum Operations to Make Array Elements Zero (HARD) 💪 Mathematical insight: group by operation count Range [4^(k-1), 4^k-1] needs k operations Analysis > simulation! 🧮🔥 #LeetCode #100DaysOfCode #HardProblems #Math

✅ Sudoku Solver (HARD) 💪 Classic backtracking: try digit → validate → recurse → backtrack Find empty → explore possibilities → prune invalid paths Constraint satisfaction beauty! 🧩🔥 #LeetCode #100DaysOfCode #HardProblems #Backtracking

The Hardest Problems in the World Right Now — And Who’s Bold Enough to Fix Them @CoreumOfficial 🌍🔥 GLOBAL “HOUSE-ON-FIRE” PROBLEMS Coreum CoreNest Could Solve These are not "nice to solve" — they are mission-critical, destabilizing issues across sectors. Coreum’s smart token architecture and CoreNest’s deep tech portfolio defense outreach make them uniquely suited. --- 1. 🌐 Broken Digital Identity Infrastructure (DID) 🚨 Problem: Billions lack secure, portable identity. Governments can't verify refugees, cross-border travelers, or even citizens. Fragmented logins, fraud, and poor interoperability across systems. AI agents will require cryptographic ID to act on your behalf. 🧠 Coreum CoreNest Fix: Soulbound smart tokens as verifiable credentials. Coreum DID layer enables governments, banks, and AI agents to authenticate and act securely. Already positioned for El Salvador and North American immigration/entry systems. --- 2. 🛰 Space Infrastructure Chaos 🚨 Problem: No economic coordination layer in orbit. No standards for orbital asset licensing, fuel markets, or service contracts. Risk of collision, data fraud, and Kessler Syndrome. 🧠 Coreum Orbit Fab CoreNest Fix: Tokenized orbital slots, fuel, and antenna bandwidth via smart tokens. AI agents oracles settle trades or negotiate deconfliction. Space economy needs a real-time, verifiable ledger — Coreum fits. --- 3. 🏛 Compliance Bottlenecks in Finance & Industry 🚨 Problem: Legacy finance can't automate compliance — everything is manual review. RWA tokenization is legally risky without built-in regulatory logic. On-chain securities and stablecoins stuck in regulatory limbo. 🧠 Coreum Fix: Smart tokens with embedded compliance logic (jurisdiction, KYC status, lock/unlock conditions). Ideal for: Broker-dealers like Texture Capital Securities pilots (e.g., DTCC, FINRA) Global stablecoins (e.g., Brale, RLUSD) --- 4. 🏭 AI with No Guardrails 🚨 Problem: Autonomous AI agents will make decisions — but how do you audit them? Black box behavior hallucinations = danger in healthcare, defense, finance. No transaction-level traceability across agent decisions. 🧠 Coreum CoreNest AI Agents Fix: Every agent decision and action is anchored on-chain. Smart token rules ensure AI only executes pre-authorized actions. Can serve as audit rails logic engines for AI coordination across sectors. --- 5. 🇺🇸 National Security & Supply Chain Tampering 🚨 Problem: No secure part tracing across defense and aerospace vendors. No tamper-proof records for origin, updates, or end-of-life. Insecure communication between contractors and command. 🧠 Coreum CoreNest Defense Tech Fix: Tokenized parts (NFT metadata) trace supply chain & software updates. Smart tokens control who can buy/operate sensitive components. Encrypted ISO 20022 messages enable DoD-grade comms over blockchain. --- 6. 🏘️ Housing & Land Registry Fraud 🚨 Problem: Title fraud, duplicate records, and corruption in land ownership. Poor countries suffer from informal or manipulated property registries. 🧠 Coreum Fix: Tokenized property titles, encoded with transfer logic, taxation, zoning metadata. Smart contracts for escrow, leasing, lien enforcement. Trusted oracles for valuation jurisdictional enforcement. --- 7. 📦 Disconnected Global Trade & Logistics 🚨 Problem: Bill of lading fraud, shipping delays, broken chains of custody. No unified ledger across carriers, ports, customs. 🧠 Coreum Smart Tokens Fix: Tokenized shipping containers, SKUs, and bills of lading. Real-time status, ownership, and custody changes via smart token state. ISO 20022-compatible messaging for port authorities customs. --- 8. 💸 Government Corruption & Broken Public Finance 🚨 Problem: No transparency or auditability in government fund allocation. Taxpayer funds vanish in procurement loopholes or slush funds. 🧠 Coreum Fix: Smart tokens for grant disbursement, aid programs, procurement contracts. Each token movement is traceable, condition-based, and revocable. Auditable by regulators, civil society, and even AI agents. --- 9. 💰 Underbanked Informal Economies 🚨 Problem: 1.7B people lack access to formal banking. No collateral, no records = locked out of capital. 🧠 Coreum Fix: Tokenized micro-assets (tools, devices, solar panels) used as collateral. Soulbound reputation tokens build on-chain creditworthiness. Enables DeFi lending without banks. --- 10. 🌡️ Climate Accountability 🚨 Problem: Carbon markets plagued by greenwashing. No proof that emission reductions happened. 🧠 Coreum Fix: IoT data tokenized into verifiable carbon credits. Smart tokens with decay logic or dynamic pricing. CoreNest’s AI partners can auto-audit credits. Final Thoughts; The next century will run on autonomous agents, smart contracts, and digital trust. Coreum’s architecture is designed to be the operating system for all three. #HouseOnFire #GlobalCrisis #SystemFailure #NextGenInfrastructure #RebuildTheWorld #HardProblems #CriticalInfrastructure #FixTheFuture #FutureReady #DigitalRevolution

💀Mai firse aagya Boring Tweets krne. (srry for 4days war m busy tha) Coding Daily🔥 -solved 4 hardproblems Reverse LL ingroupofgivensizeK RotateaLL FlatteningofLL CloneaLinkedListwithrandom Webdev JavaScript is almost complete,start building1–2 projects. create simple HTML CSS🤡

#MaxwellLeadership: TODAY'S #LEADERSHIP LESSON IS ON #RISK #JohnCMaxwell #FailingForward #Failure #HardProblems #Learning #Growth #Resilience #Maturity #TAImotivations buff.ly/40QkDVz

passed the 200 milestone on LeetCode! 🚀 Time to tackle more challenging Hard problems. 💪🔥 #LeetCode #CodingGoals #HardProblems

'#Machinelearning-assisted #MonteCarlo fails at sampling computationally hard problems' by @JeannefaustineT S Ciarella, M Weigt and F Zamponi @LP_ENS_ @IBPS_Paris @INSB_CNRS @Inserm hits 1000 downloads! bit.ly/3yCDmo1 #statphys #graphs #hardproblems #compbio #AI

In 2020, Ghana had an est 2.9 doctors per 10,000 people, falling below WHO recommended threshold of 1 doctor per 1,000 people. Density of nurses, midwives, and pharmacists, also remains relatively low compared to global standards. #Hardproblems require new innovation

'#Machinelearning-assisted #MonteCarlo fails at #sampling computationally #hardproblems' - by @JeannefaustineT S Ciarella, M Weigt and F Zamponi @LP_ENS_ @IBPS_Paris @INSB_CNRS @Inserm hits 500 downloads! bit.ly/3yCDmo1 #statphys #graphs #algorithms #compbio #AI #HPC

Great new work by @JeannefaustineT S Ciarella, M Weigt and F Zamponi @LP_ENS_ @IBPS_Paris @INSB_CNRS @Inserm - '#Machinelearning-assisted #MonteCarlo fails at sampling computationally hard problems' - bit.ly/3yCDmo1 #statphys #graphs #hardproblems #compbio #sampling #AI

"There are only two hard problems in Computer Science: cache invalidation and naming things" --Phil Karlton #computerscience #programming #software #hardproblems

Baby Charming™>>The #doll that is actually alive! Brought to you by our sponsor, @Infining88_lnc. Give a listen and buy one for your special loved one. Today! #dialecticalbeats #ai #hardproblems #reality #restoringnaturesbalancethroughtechnology @davidchalmers42 @fmanjoo

Stop freaking out over tax credits and stock price Long term bulls are watching supply chain, especially battery materials Tesla used less than 150 GWh of batteries in 2022 Tesla needs 3000 GWh a year in 2030 20X in 8 years #HardProblems @LimitingThe @baglino