Author: Nicholas Prado <nmprado@nzen.ws>
Date: Thu Dec 5 07:54:56 UTC 2019
Parent: 5fbc9413961c899e3f31fc0c2ff33911c706ad82
Log message:
tmpf i1904-1 ensures initial value satisfies both constraints
1: diff --git a/src/java/Exercise19041.java b/src/java/Exercise19041.java
2: index eb94b75..4f24915 100644
3: --- a/src/java/Exercise19041.java
4: +++ b/src/java/Exercise19041.java
5: @@ -81,10 +81,30 @@ public class Exercise19041
6: // System.out.println( " ; now "+ valueOfRegister( register ) );
7: }
8: currentResolvedValue = valueOfRegister( register );
9: - System.out.println( "initial value is "+ currentResolvedValue );
10: + System.out.println( "initial value with neighbor "+ currentResolvedValue );
11: + // ensure registers begin with pair constraint
12: + int leftSideOfPair = 4;
13: + boolean initialSatisfiedPairConstraint = false;
14: + for ( int ind = leftSideOfPair; ind >= 0; ind-- )
15: + {
16: + if ( register[ ind ].ownValue == register[ ind +1 ].ownValue )
17: + {
18: + leftSideOfPair = ind;
19: + initialSatisfiedPairConstraint = true;
20: + break;
21: + }
22: + }
23: + if ( ! initialSatisfiedPairConstraint )
24: + {
25: + // make the last two a pair
26: + leftSideOfPair = 4;
27: + register[ leftSideOfPair ].ownValue += 1;
28: + register[ leftSideOfPair +1 ].ownValue = register[ leftSideOfPair ].ownValue;
29: + }
30: + currentResolvedValue = valueOfRegister( register );
31: + System.out.println( "initial value with n& pair "+ currentResolvedValue );
32: //
33: /*
34: - int leftSideOfPair = 4;
35: Set<WholeN> candidates = new HashSet<>();
36: for ( ; leftSideOfPair >= 0; leftSideOfPair-- )
37: {
38: @@ -95,6 +115,7 @@ public class Exercise19041
39: }
40: return -1;
41: */
42: + throw new RuntimeException( "unfinished" );
43: }
44:
45:
46: @@ -182,6 +203,62 @@ public class Exercise19041
47: }
48: }
49:
50: + public int greaterLeft()
51: + {
52: + return greaterLeft( ownValue );
53: + }
54: +
55: + public int greaterLeft( int value )
56: + {
57: + switch ( value )
58: + {
59: + case 0 :
60: + {
61: + return 9;
62: + }
63: + case 1 :
64: + {
65: + return 8;
66: + }
67: + case 2 :
68: + {
69: + return 7;
70: + }
71: + case 3 :
72: + {
73: + return 6;
74: + }
75: + case 4 :
76: + {
77: + return 5;
78: + }
79: + case 5 :
80: + {
81: + return 4;
82: + }
83: + case 6 :
84: + {
85: + return 3;
86: + }
87: + case 7 :
88: + {
89: + return 2;
90: + }
91: + case 8 :
92: + {
93: + return 1;
94: + }
95: + case 9 :
96: + {
97: + return 0;
98: + }
99: + default :
100: + {
101: + return -1;
102: + }
103: + }
104: + }
105: +
106: public String toString()
107: {
108: return Integer.valueOf( ownValue ).toString();