| Problem | Input | Output | Java Solution | C++ Solution | Python Solution |
|---|---|---|---|---|---|
| Covid 19 | covid19.in | covid19.out | covid19.java | covid19.cpp | covid19.py |
| Hexagon | hexagon.in | hexagon.out | c.java | hexagon.cpp | hexagon.py |
| Passwords | passwords.in | passwords.out | passwords.java | passwords.cpp | passwords.py |
| Upwards | upwards.in | upwards.out | upwards.java | upwards.cpp | upwards.py |