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Cloud Cover
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Time Limit
Memory Limit
Input File
Output File
1 second
256 MiB
cloudin.txt
cloudout.txt
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Problem info
Subtask 1 (20 points) has 17 cases.
Subtask 2 (10 points) has 11 cases.
Subtask 3 (10 points) has 10 cases.
Subtask 4 (20 points) has 29 cases.
Subtask 5 (15 points) has 44 cases.
Subtask 6 (25 points) has 61 cases.