uploaded at 2022. 12. 25. 오전 1:54:37

programmers/예상 대진표/solution.java

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+// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/12985
+
+class Solution
+{
+    static double baseLog(double x, double base) {
+        return Math.log10(x) / Math.log10(base);
+    }
+    private int next(int a){
+        return (a+1)/2;
+    }
+    public int solution(int n, int a, int b)
+    {
+        int answer = 0;
+        System.out.println(a+" "+b);
+        for(int c = 1; c<= baseLog(n,2); c++){
+            answer = c;
+            System.out.println(a+" "+b);
+            if((int)Math.abs(a-b)==1 && Math.min(a,b)%2==1) break;
+            a = next(a);
+            b = next(b);
+        }
+        return answer;
+    }
+}