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Contribute a translation- Time limit
- 4000 ms
- Memory limit
- 2048 MB (no extra memory)
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Examples
Sample input 1
3 5 240 2022-02-28 2022-10-01 2022-11-11 2022-11-11 2023-12-30 2024-01-01
Sample output 1
2024-05-31
Sample input 2
3 5 240 2011-11-11 2012-12-12 2022-02-28 2022-10-01 2025-01-01 2025-06-30
Sample output 2
2028-02-26
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