Please help me with problems on cin/cout QAQ

Revision en1, by advgr1997, 2019-10-04 19:02:35

In ABC 141 promblem F, I try to use "ios::sync_with_stdio(false)" with cin & cout, but the the service give me a "WA". after delete it , I get "AC".

Could anyone tell me the reason, Thank you so much.

https://atcoder.jp/contests/abc141/submissions/7850012

https://atcoder.jp/contests/abc141/submissions/7850000

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en1 English advgr1997 2019-10-04 19:02:35 363 Initial revision (published)