Altered Algorithm

Algorithm/Simulate/P9748小苹果.cpp

@@ -0,0 +1,21 @@
+#include <iostream>
+#include <vector>
+using namespace std;
+int main(){
+    int n;
+    cin >> n;
+    vector<int> a(n - 1, 0);
+    a.push_back(1);
+    int idx = 0;
+    int js = 0;
+    int p;
+    while(!a.empty()){
+        if(idx >= n) idx = 0;
+        if(a[idx] == 1) p = js;
+        a.erase(a.begin() + idx);
+        idx = idx + 2;
+        js++;
+    }
+    cout << js << " " << p << endl;
+    return 0;
+}