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100 p=0
110 for a65=0 to 1
120 for a64=0 to 1
130 for a63=0 to 1
140 for a62=0 to 1
150 for a61=0 to 1
160 for a54=0 to 1
170 for a53=0 to 1
180 for a52=0 to 1
190 for a51=0 to 1
200 for a43=0 to 1
210 for a42=0 to 1
220 for a41=0 to 1
230 for a32=0 to 1
240 for a31=0 to 1
250 for a21=0 to 1
310 b1=0
320 b2=0
330 b3=0
340 b4=0
350 b5=0
360 b6=0
410 if a65=1 then b6=b6+1
420 if a65=1 then b5=b5+1
430 if a64=1 then b6=b6+1
440 if a64=1 then b4=b4+1
450 if a63=1 then b6=b6+1
460 if a63=1 then b3=b3+1
470 if a62=1 then b6=b6+1
480 if a62=1 then b2=b2+1
490 if a61=1 then b6=b6+1
500 if a61=1 then b1=b1+1
510 if a54=1 then b5=b5+1
520 if a54=1 then b4=b4+1
530 if a53=1 then b5=b5+1
540 if a53=1 then b3=b3+1
550 if a52=1 then b5=b5+1
560 if a52=1 then b2=b2+1
570 if a51=1 then b5=b5+1
580 if a51=1 then b1=b1+1
590 if a43=1 then b4=b4+1
600 if a43=1 then b3=b3+1
610 if a42=1 then b4=b4+1
620 if a42=1 then b2=b2+1
630 if a41=1 then b4=b4+1
640 if a41=1 then b1=b1+1
650 if a32=1 then b3=b3+1
660 if a32=1 then b2=b2+1
670 if a31=1 then b3=b3+1
680 if a31=1 then b1=b1+1
690 if a21=1 then b2=b2+1
700 if a21=1 then b1=b1+1
800 if (b1-2)^2+(b2-2)^2+(b3-2)^2+(b4-2)^2+(b5-2)^2+(b6-2)^2=0 then p=p+1
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820 next a31
830 next a32
840 next a41
850 next a42
860 next a43
870 next a51
880 next a52
890 next a53
900 next a54
910 next a61
920 next a62
930 next a63
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import java.util.*;
public class Question441 {
¡¡public static void main(String[] args) {
¡¡¡¡List numberList = Arrays.asList(new String[]{"12","13","14","15","16","23","24","25","26","34","35","36","45","46","56"});
¡¡¡¡int count = 0;
¡¡¡¡for (int n = 1; n <= numberList.size(); ++n) {
¡¡¡¡¡¡List list = new Combination(numberList, n).getList();//Combination¤Ï#19625»²¾È
¡¡¡¡¡¡for (Iterator iter = list.iterator(); iter.hasNext(); ) {
¡¡¡¡¡¡¡¡List eList = (List) iter.next();
¡¡¡¡¡¡¡¡int[] checkNumber = new int[]{0,0,0,0,0,0};
¡¡¡¡¡¡¡¡for (Iterator eIter = eList.iterator(); eIter.hasNext(); ) {
¡¡¡¡¡¡¡¡¡¡String s = (String) eIter.next();
¡¡¡¡¡¡¡¡¡¡for (int i = 0; i < checkNumber.length; ++i) {
¡¡¡¡¡¡¡¡¡¡¡¡char c = (char)('1' + i);
¡¡¡¡¡¡¡¡¡¡¡¡if ((s.charAt(0) == c && s.charAt(1) != c) ||
¡¡¡¡¡¡¡¡¡¡¡¡¡¡(s.charAt(0) != c && s.charAt(1) == c)) ++checkNumber[i];
¡¡¡¡¡¡¡¡¡¡}
¡¡¡¡¡¡¡¡}
¡¡¡¡¡¡¡¡boolean flag = true;
¡¡¡¡¡¡¡¡for (int i = 0; i < checkNumber.length; ++i) {
¡¡¡¡¡¡¡¡¡¡if (checkNumber[i] != 2) {
¡¡¡¡¡¡¡¡¡¡¡¡flag = false;
¡¡¡¡¡¡¡¡¡¡¡¡break;
¡¡¡¡¡¡¡¡¡¡}
¡¡¡¡¡¡¡¡}
¡¡¡¡¡¡¡¡if (flag) ++count;
¡¡¡¡¡¡}
¡¡¡¡}
¡¡¡¡System.out.println(count);
¡¡}
}
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