| Problem | Solution |
|---|---|
| CodeChef Learn Problem Solving | solution |
| Cricket Match | solution |
| Problem | Solution |
|---|---|
| Four Tickets | solution |
| Buy Ten Packets | solution |
| Return the Change | solution |
| Existence | solution |
| Problem | Solution |
|---|---|
| Masterchef finals | solution |
| Online or Offline | solution |
| Largest and Second Largest | solution |