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C. Playlist---(貪心+優先隊列)Educational Codeforces Round 62 (Rated for Div. 2)
時間 2020-12-24
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C&C++
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Playlist 題目鏈接http://codeforces.com/contest/1140/problem/C time limit per test 2 seconds memory limit per test 256 megabytes 題目大意:給你n個和k,接下來n行,每行a,b;讓你選擇最多k個數使其a的和乘以 min(b[i])的值最大。 這題先找到思路,我們現在前k個數中尋找最
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相關文章
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Educational Codeforces Round 62 (Rated for Div. 2) C. Playlist 貪心+優先隊列
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