http://codeforces.com/gym/101366↵
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problem F who can give me test case 3, I got strange TLE on this test...↵
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I'm sure excution times of test case 3 is far less than 1e6, but got TLE as far as I have tested...
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problem F who can give me test case 3, I got strange TLE on this test...↵
↵
I'm sure excution times of test case 3 is far less than 1e6, but got TLE as far as I have tested...