[20251024] PGM / Lv2 / 양궁 대회 / 이종환

0224LJH/202510/24 PGM 양궁대회.md

@@ -0,0 +1,72 @@
+```java
+import java.io.*;
+import java.util.*;
+
+class Solution {
+    // 각 과녁판 점수를 얻냐, 못얻냐 -> 2^10 == 1024가지. 다 해보면 끝.
+    static boolean[] win = new boolean[11];
+    static int[] ans = {-1};
+    static int largestDiff = 0;
+    static int total;
+    static int[] target;
+
+
+    public int[] solution(int n, int[] info) {
+        total = n;
+        int[] answer = {};
+        target = info;
+        doRecursive(0);
+        answer = ans;
+        return answer;
+    }
+
+    public void doRecursive(int num){
+        if (num == 11){
+            process();
+            return;
+        }
+
+        win[num] = true;
+        doRecursive(num+1);
+        win[num] = false;
+        doRecursive(num+1);
+    }
+
+
+    public void process(){
+        int[] curArr = new int[11];
+        int curLeft = total;
+        int pointDiff = 0;
+
+        for (int i = 0; i < 10; i++){
+            int point = 10 - i;
+            int minimum = target[i]+1;
+            if (!win[i]) {
+                if(target[i] != 0) pointDiff -= point;
+                continue;
+            }
+            if (curLeft < minimum)return;
+            curArr[i] = minimum;
+            curLeft -= minimum;
+            pointDiff += point;
+
+        }
+        curArr[10] = curLeft;
+
+        if (pointDiff > largestDiff){
+            largestDiff = pointDiff;
+            ans = curArr;
+            return;
+        }
+
+        if (pointDiff != 0 && pointDiff == largestDiff){
+            for (int i = 10; i >= 0; i--){
+                if (ans[i] == curArr[i]) continue;
+                if (ans[i] < curArr[i]) ans = curArr;
+                else return;
+            }
+
+        }
+    }
+}
+```