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2014-04-18 22:56:27

[UVA][dfs] 835 - Square of Primes

Square of PrimesFigure 1 shows a square. Each row, each column and the twodiagonals can be read as a five digit prime number. Both diagonalsare read from left to right.1 1 3 5 1 3 3 2 0 3 3 ...

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2013-04-04 13:37:40

[UVA][旋轉、縮放] 316 - Stars

Stars On a clear moon-less night, you can see millions of stars glimmering in the sky. Faced with this overwhelming number, the Greeks started nearly 2,000 years ago to bring some order to the ch...

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2013-04-04 13:09:18

Problem F: Stars On a clear moon-less night, you can see millions of stars glimmering in the sky. Faced with this overwhelming number, the Greeks started nearly 2,000 years ago to bring some order t...

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2013-04-03 11:57:33

[UVA][bfs] 589 - Pushing Boxes

Pushing Boxes Imagine you are standing inside a two-dimensional maze composed of square cells which may or may not be filled with rock. You can move north, south, east or west one cell at a st...

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2013-04-03 10:22:28

[UVA][SSSP] 523 - Minimum Transport Cost

Minimum Transport Cost There are N cities in Spring country. Between each pair of cities there may be one transportation track or none. Now there is some cargo that should be delivered from o...

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2013-04-03 09:44:44

[UVA][五則運算] 533 - Equation Solver

Equation Solver Write a program that can solve linear equations with one variable. Input Specification The input file will contain a number of equations, each one on a separate lin...

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2013-04-02 23:27:55

[PHP][作業] 日期使用&倒數

作業內容：1.設計一表單可以輸入生日，並可選擇結果輸出是否要粗體、斜體、底線、及三種不同顏色，作頁限制一頁。2.結果請顯示距離下次生日還剩下幾天。3.請用正規表達式的字串檢查格式，來確認輸入的西元年月日是否...

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2013-04-02 23:15:00

[PHP][作業] 陣列使用

題目內容：•由表單任意輸入兩正整數，並由這兩個數字間隨機產生20個不重覆的正整數，並判斷每一個數字是否為質數，顯示出來(使用陣列、函式與引入檔，降低程式複雜度)。•1.若是兩個數字間不足20個，或是有一個數字...

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2013-04-02 20:01:51

[C/C++] union&bit field 回顧

union 這個結構中的所有位址都指向相同記憶體。想像組合語言的 reverse order 的儲存方式，一個 byte(8bits)的倒序儲存。所附代碼的輸出：11111111111111111111111111111111111111111111111111111111111111111111111...

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2013-04-02 10:22:56

[UVA][maxflow] 563 - Crimewave

Crimewave Nieuw Knollendam is a very modern town. This becomes clear already when looking at the layout of its map, which is just a rectangular grid of streets and avenues. Being an important...

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2013-04-02 08:44:04

[UVA][dp] 10201 - Adventures in Moving - Part IV

Problem A: Adventures in Moving - Part IV To help you move from Waterloo to the big city, you are considering renting a moving truck. Gas prices being so high these days, you want to know how muc...

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2013-04-01 23:02:32

[UVA][字串處理] 10146 - Dictionary

Problem D"Dictionary" Authors of the new, all-in-one encyclopedia have organized the titles in the order they consider most appropriate for their readers. It's not always alphabetical, beca...

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2013-04-01 22:40:48

[JAVA][作業] 逃離迷宮

內容： A4 逃離迷宮使用讀檔方式讀入一個 15*15 的迷宮，程式負責計劃逃出路線，並使用寫檔方式輸出有逃離路線的地圖檔 ( s學號.txt ) 迷宮範例： maze.txt 能走為 0，牆壁為 1，左上角為入口、右下角為出口，可...

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2013-04-01 13:04:40

[UVA][NAND] 10144 - Expression

Problem B"Expression" It is known that Sheffer stroke function (NOT-AND) can be used to construct any Boolean function. The truth table for this function is given below: Truth table...

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2013-03-30 20:32:27