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Module The 2023 Youth Informatics Contest - Northern and Southern Regional Group C2
The 2023 Youth Informatics Contest - Northern and Southern Regional Group C2
Problems
Digit sum
0 / 2
1500
Sequences of sum $k$
0 / 1
1600
Sequence division
0 / 0
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