Merge Sort

[jayakrishna78]

No description provided.

[ssrikanthreddy]

Merge Sort
1. Python
- Running: ❌ No std in, no null safety
- Compiling: ✅
- STDIO across all: ❌ 
- Comments:⚠️ Add more
- Style: ❌ No main function

2. C++
- Running: ❌ No std in, no null safety
- Compiling: ✅
- STDIO across all:❌ No std in
- Comments:⚠️ Add more comments
- Style: ❌ namespace used

3. Java
- Running: ❌ No std in, no null safety
- Compiling:✅
- STDIO across all: ❌ No stdin
- Comments:⚠️ More comments please
- Style: ✅