Codeforces. Programming competitions and contests, programming community Right before the UEFA Euro 2020, AmShZ and Safar placed bets on who'd be the champion, AmShZ betting …

Type Tags Community Tag Rating ( 467 ) G AmShZ Wins a Bet PROGRAMMING data structures hashing Add tag

Description Right before the UEFA Euro 2020, AmShZ and Safar placed bets on who'd be the champion, AmShZ betting on Italy, and Safar betting on France.

Dec 2, 2021 · [cf1610G]AmShZ Wins a Bet 对 t t 的操作即在 t t 中插入一对括号，逆过程也即删除一对括号 换言之， s s 能被 t t 得到当且仅当通过删除 s s 中若干对括号可以得到 t t，问题也 …

cirnovsky started this conversation in Notes Solution -「CF 1610G」AmShZ Wins a Bet #1070 cirnovsky Jun 18, 2025 · 0 comments Return to top Discussion options { {title}}

在 2020 年欧洲杯之前，AmShZ 和 Safar 打赌谁会成为冠军，AmShZ 赌意大利，Safar 赌法国。 当然，AmShZ 赢了。因此，Safar 给了他一个括号序列 S。注意，括号序列是由 '(' 和 ')' 字符 …

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