| The things you should know: 
 | 
| Serial | Title | PDF File Link | ||
| Problem A | Alphabet Soup | PDF for A | ||
| Problem B | Coin Collecting | PDF for B | ||
| Problem C | Cybercrime Donut Investigation | PDF for C | ||
| Problem D | Distributing Ballot Boxes | PDF for D | ||
| Problem E | Game, Set and Match | PDF for E | ||
| Problem F | Guess the Numbers | PDF for F | ||
| Problem G | Non-negative Partial Sums | PDF for G | ||
| Problem H | Peer Review | PDF for H | ||
| Problem I | Regular Convex Polygon | PDF for I | ||
| Problem J | Remoteland | PDF for J |