flowchart TD
%% Entry Points
A[Start: Landing Page] --> B{User Authentication}
%% Authentication Flow
B --> |New User| C[Registration Page]
B --> |Existing User| D[Login Page]
%% Registration Detailed Flow
C --> E[Personal Information]
E --> F[Email Verification]
F --> G[Profile Creation]
G --> H[Select User Category]
H --> I{User Type}
I --> |Competitive Programmer| J[Skill Assessment Test]
I --> |Student| K[Educational Institution Verification]
I --> |Mentor| L[Professional Credentials]
I --> |Casual User| M[Basic Profile Setup]
%% Login Detailed Flow
D --> N[Authentication]
N --> |Success| O[User Dashboard]
N --> |Failed| P[Password Recovery/Retry]
%% Dashboard Core Flows
O --> Q{User Actions}
%% Contest Participation Flow
Q --> |Join Contest| R[Contest Categories]
R --> S[Filter Options]
S --> T[Contest Details]
T --> U[Registration/Eligibility Check]
U --> V[Contest Preparation]
V --> W[Contest Start]
W --> X[Problem Solving]
X --> Y[Solution Submission]
Y --> Z[Real-time Evaluation]
Z --> AA[Provisional Results]
AA --> AB[Final Scoring]
%% Problem Solving Flow
Q --> |Practice Problems| AC[Problem Repository]
AC --> AD[Problem Filters]
AD --> AE[Difficulty Levels]
AE --> AF[Problem Selection]
AF --> AG[Problem Statement]
AG --> AH[Code Submission]
AH --> AI[Automated Judging]
AI --> AJ[Detailed Feedback]
AJ --> AK[Solution Analysis]
%% Ranking and Achievements
Q --> |View Rankings| AL[Ranking Systems]
AL --> AM[Global Rankings]
AL --> AN[Category Rankings]
AL --> AO[Personal Performance]
%% Profile Management
Q --> |Profile Settings| AP[User Profile]
AP --> AQ[Personal Information]
AP --> AR[Learning Tracks]
AP --> AS[Achievement Showcase]
AP --> AT[Performance Analytics]
%% Advanced Features
Q --> |Learning Resources| AU[Educational Content]
AU --> AV[Tutorials]
AU --> AW[Video Lessons]
AU --> AX[Recommended Problems]
%% Mentorship and Coaching
Q --> |Mentorship| AY[Mentor Matching]
AY --> AZ[Mentor Profile]
AZ --> BA[Request Coaching]
BA --> BB[Coaching Session]
%% Connectivity and Social
Q --> |Community| BC[Community Forums]
BC --> BD[Discussion Threads]
BC --> BE[Problem Discussions]
BC --> BF[User Interactions]