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2016-02-25
Problem Solving►UVa

UVa 10306 - e-Coins

Problem

題目網址
中文網址

給你 e-modulus 值,還有數個 e-coin ,每個 e-coin 會有 InfoTechnological value 和 conventional value ,而 e-modulus 的算法是 $SQRT(X\times X+Y\times Y)$ ,X 為所選取之 e-coin 的 InfoTechnological value 總量, Y 則為 conventional value 的。

今欲計算此 e-modulus 需要幾個 e-coin 才可湊得。

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  • Coin Change
  • DP
  • UVa
2016-02-25
Problem Solving►UVa

UVa 12015 - Google is Feeling Lucky

Problem

題目網址

找出關聯值最高的URL,有相同時照輸入的順序輸出。

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  • UVa
2016-02-24
Problem Solving►UVa

UVa 357 - Let Me Count The Ways

Problem

題目網址
中文網址

求輸入的錢有多少種組合方式?

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  • Coin Change
  • DP
  • UVa
2016-02-24
Problem Solving►UVa

UVa 10397 - Connect the Campus

Problem

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中文網址

給你建築物的座標和已經存在的網路線,計算要把所有建築物連起來最小需要多少成本?(越短越好)
成本不包含一開始存在的網路線!

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  • Disjoint-set
  • Kruskal
  • MST
  • UVa
2016-02-23
Problem Solving►UVa

UVa 12820 - Cool Word

Problem

題目網址
給你字串,算有幾個是Cool words!
Cool words 也就是字串中有至少兩種字母,每種字母的字數都要不一樣。

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  • UVa
2016-02-23
Problem Solving►UVa

UVa 10791 - Minimum Sum LCM

Problem

題目網址
中文網址

給你某集合的最小公倍數,要你算出這個集合各元素相加的值,取總和最小的,集合內 至少 兩個元素。

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  • LCM
  • Prime
  • UVa
2016-02-21
Problem Solving►UVa

UVa 908 - Re-connecting Computer Sites

Problem

題目網址
中文網址

給出一開始的配線、未用到的線和新增的網路線,來計算 一開始 以及 增添新的網路線後 所需的最小成本。

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  • Disjoint-set
  • Kruskal
  • MST
  • UVa
2016-02-15
Problem Solving►UVa

UVa 12952 - Tri-du

Problem

題目網址

給你兩張卡,找出較容易贏的卡。

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  • UVa
2016-02-15
Problem Solving►UVa

UVa 13012 - Identifying tea

Problem

題目網址

參加者要盲測茶的種類,給予正確答案和參加者的答案,輸出答案正確的人數。

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  • UVa
2016-02-15
Problem Solving►UVa

UVa 439 - Knight Moves

Problem

題目網址
中文網址

騎士要走多少步才能到目標的點

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  • BFS
  • UVa
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