skrydg's blog

ios_base::sync_with_stdio(false);
By skrydg, 12 years ago, translation, In English

http://codeforces.me/contest/484/submission/8617714

http://codeforces.me/contest/484/submission/8617627

различие этих решений только в выводе и вводе

Поясните что здесь не так?

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12 years ago, hide # |
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Same solution got accepted after writing cin.tie(NULL); http://codeforces.me/contest/484/submission/8618056

http://www.quora.com/What-is-use-of-the-statement-ios_base-sync_with_stdio-false-cin-tie-NULL-cout-tie-NULL-What-does-it-do

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12 years ago, hide # |
 
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My advice: When you read many lines of input, always turn synchronization off, if you use streams.

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