The 2023 Youth Informatics Contest - Northern and Southern Regional Group C2
Problems
| Digit sum | 10 / 56 | 1500 | |
| Sequences of sum $k$ | 9 / 18 | 1600 | |
| Sequence division | 2 / 10 | 2000 |
2023
- The 2023 Youth Informatics Contest - National Preliminary Group C1
- The 2023 Youth Informatics Contest - National Preliminary Group C2
- The 2023 Youth Informatics Contest - National Preliminary Group B
- The 2023 Youth Informatics Contest - Northern and Southern Regional Group B
- The 2023 Youth Informatics Contest - Northern and Southern Regional Group C1
- The 2023 Youth Informatics Contest - Northern and Southern Regional Group C2
- The 2023 Youth Informatics Contest - Central Regional Group B
- The 2023 Youth Informatics Contest - Central Regional Group C1
- The 2023 Youth Informatics Contest - Central Regional Group C2