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  1. (defn manhattan-distance [board tile]
  2.   (let [pos1 (find-index board tile)
  3.         pos2 (find-index *goal* tile)]
  4. (+
  5. (Math/abs (- (int (quot pos1 3)) (int (quot pos2 3)))
  6. (Math/abs (- (int (mod pos1 3)) (int (mod pos2 3))))
  7. ))))
  8.  
Runtime error #stdin #stdout #stderr 1.34s 389120KB
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Standard input is empty
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Standard output is empty
stderr
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Exception in thread "main" java.lang.RuntimeException: Unable to resolve symbol: find-index in this context, compiling:(/home/UsTlcp/prog.clj:2:14)
	at clojure.lang.Compiler.analyze(Compiler.java:6379)
	at clojure.lang.Compiler.analyze(Compiler.java:6321)
	at clojure.lang.Compiler$InvokeExpr.parse(Compiler.java:3572)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:6561)
	at clojure.lang.Compiler.analyze(Compiler.java:6360)
	at clojure.lang.Compiler.access$100(Compiler.java:37)
	at clojure.lang.Compiler$LetExpr$Parser.parse(Compiler.java:5972)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:6559)
	at clojure.lang.Compiler.analyze(Compiler.java:6360)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:6547)
	at clojure.lang.Compiler.analyze(Compiler.java:6360)
	at clojure.lang.Compiler.analyze(Compiler.java:6321)
	at clojure.lang.Compiler$BodyExpr$Parser.parse(Compiler.java:5707)
	at clojure.lang.Compiler$FnMethod.parse(Compiler.java:5138)
	at clojure.lang.Compiler$FnExpr.parse(Compiler.java:3750)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:6557)
	at clojure.lang.Compiler.analyze(Compiler.java:6360)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:6547)
	at clojure.lang.Compiler.analyze(Compiler.java:6360)
	at clojure.lang.Compiler.access$100(Compiler.java:37)
	at clojure.lang.Compiler$DefExpr$Parser.parse(Compiler.java:528)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:6559)
	at clojure.lang.Compiler.analyze(Compiler.java:6360)
	at clojure.lang.Compiler.analyze(Compiler.java:6321)
	at clojure.lang.Compiler.eval(Compiler.java:6622)
	at clojure.lang.Compiler.load(Compiler.java:7062)
	at clojure.lang.Compiler.loadFile(Compiler.java:7019)
	at clojure.main$load_script.invoke(main.clj:286)
	at clojure.main$script_opt.invoke(main.clj:348)
	at clojure.main$main$fn__6676.invoke(main.clj:432)
	at clojure.main$main.doInvoke(main.clj:429)
	at clojure.lang.RestFn.invoke(RestFn.java:408)
	at clojure.lang.Var.invoke(Var.java:415)
	at clojure.lang.AFn.applyToHelper(AFn.java:161)
	at clojure.lang.Var.applyTo(Var.java:532)
	at clojure.main.main(main.java:37)
Caused by: java.lang.RuntimeException: Unable to resolve symbol: find-index in this context
	at clojure.lang.Util.runtimeException(Util.java:219)
	at clojure.lang.Compiler.resolveIn(Compiler.java:6873)
	at clojure.lang.Compiler.resolve(Compiler.java:6817)
	at clojure.lang.Compiler.analyzeSymbol(Compiler.java:6778)
	at clojure.lang.Compiler.analyze(Compiler.java:6342)
	... 35 more
https://ideone.com/zix3tO
language:
Clojure (clojure 1.10.0)
created:
10 years ago
visibility:
public

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