JOI 2013 Preliminary Round
Sources › Olympiad › Japanese Olympiad in Informatics › JOI 2012-2013 Season
| # | Title | Type | Difficulty |
|---|---|---|---|
| 1 | 宿題 (Homework) | — | |
| 2 | 数当てゲーム (Unique Number) | — | |
| 3 | 看板 (Signboard) | — | |
| 4 | 暑い日々 (Hot days) | — | |
| 5 | 魚の生息範囲 (Fish) | — | |
| 6 | お土産購入計画 (Gifts) | — |
Sources › Olympiad › Japanese Olympiad in Informatics › JOI 2012-2013 Season
| # | Title | Type | Difficulty |
|---|---|---|---|
| 1 | 宿題 (Homework) | — | |
| 2 | 数当てゲーム (Unique Number) | — | |
| 3 | 看板 (Signboard) | — | |
| 4 | 暑い日々 (Hot days) | — | |
| 5 | 魚の生息範囲 (Fish) | — | |
| 6 | お土産購入計画 (Gifts) | — |