📄 no77.htm
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yes"> </span><span style="mso-spacerun:yes"> </span>TTTTTTTTTTTTTTT<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>4. 在N行N列的数阵中, 数K(1〈=K〈=N)在每行和每列中出现且仅出现一次,这样的数阵叫N阶拉丁方阵。例如下图就是一个五阶拉丁方阵。编一程序,从键盘输入N值后,打印出所有不同的N阶拉丁方阵,并统计个数。<spanstyle="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span>1<spanstyle="mso-spacerun: yes"> </span>2<span style="mso-spacerun: yes"> </span>3<span style="mso-spacerun: yes"> </span>4<spanstyle="mso-spacerun: yes"> </span>5<span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span>2<spanstyle="mso-spacerun: yes"> </span>3<span style="mso-spacerun: yes"> </span>4<span style="mso-spacerun: yes"> </span>5<spanstyle="mso-spacerun: yes"> </span>1<span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span>3<spanstyle="mso-spacerun: yes"> </span>4<span style="mso-spacerun: yes"> </span>5<span style="mso-spacerun: yes"> </span>1<spanstyle="mso-spacerun: yes"> </span>2<span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span>4<spanstyle="mso-spacerun: yes"> </span>5<span style="mso-spacerun: yes"> </span>1<span style="mso-spacerun: yes"> </span>2<spanstyle="mso-spacerun: yes"> </span>3<span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span>5<spanstyle="mso-spacerun: yes"> </span>1<span style="mso-spacerun: yes"> </span>2<span style="mso-spacerun: yes"> </span>3<spanstyle="mso-spacerun: yes"> </span>4<span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>5. 输入一个十进数,将其转换成 N 进制数(0<N<=16)。<spanstyle="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>6. 矩阵中填数. 当给出 N*N 的矩阵,要求用程序填入下列形式的数:<spanstyle="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>① 倒填,例如N=5<spanstyle="mso-spacerun:yes"> </span>② 蛇形填数<span style="mso-spacerun:yes"> </span>③ 回转填数<span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>┌─┬─┬─┬─┬─┐<spanstyle="mso-spacerun: yes"> </span>┌─┬─┬─┬─┬─┐<spanstyle="mso-spacerun: yes"> </span>┌─┬─┬─┬─┬─┐<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>│25│24│23│22│21│<spanstyle="mso-spacerun: yes"> </span>│ 1│ 3│ 4│10│11│<spanstyle="mso-spacerun: yes"> </span>│ 1│16│15│14│13│<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>│20│19│18│17│16│<spanstyle="mso-spacerun: yes"> </span>│ 2│ 5│ 9│12│19│<spanstyle="mso-spacerun: yes"> </span>│ 2│17│24│23│12│<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>│15│14│13│12│11│<spanstyle="mso-spacerun: yes"> </span>│ 6│ 8│13│18│20│<spanstyle="mso-spacerun: yes"> </span>│ 3│18│25│22│11│<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>│10│ 9│ 8│ 7│ 6│<spanstyle="mso-spacerun: yes"> </span>│ 7│14│17│21│24│<spanstyle="mso-spacerun: yes"> </span>│ 4│19│20│21│10│<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span>├─┼─┼─┼─┼─┤<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>│ 5│ 4│ 3│ 2│ 1│<spanstyle="mso-spacerun: yes"> </span>│15│16│22│23│25│<spanstyle="mso-spacerun: yes"> </span>│ 5│ 6│ 7│ 8│ 9│<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>└─┴─┴─┴─┴─┘<spanstyle="mso-spacerun: yes"> </span>└─┴─┴─┴─┴─┘<spanstyle="mso-spacerun: yes"> </span>└─┴─┴─┴─┴─┘<spanstyle="mso-spacerun: yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun: yes"> </span>7. 读入一行文本,包含若干个单词(以空格间隔,%结尾)。将其中以A 开头的单词与以 N 结尾的单词,用头尾交换的办法予以置换。<span style="mso-spacerun:yes"> </span></span></p><p class=MsoPlainText style='line-height:16.0pt;mso-line-height-rule:exactly'><spanlang=EN-US><span style="mso-spacerun:
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