| Problem | Input | Output | Java Solution | C++ Solution | Python Solution |
|---|---|---|---|---|---|
| Almost Magic Square | almost.in | almost.out | |||
| Covid 19 | covid19.in | covid19.out | covid19.java | covid19.cpp | covid19.py |
| Which Group? | group.in | group.out | group.java | group.cpp | group.py |
| Hexagram | hexagram.in | hexagram.out | |||
| Passwords | passwords.in | passwords.out | |||
| Upwards | upwards.in | upwards.out | upwards.java | upwards.cpp | upwards.py |