delete pics to save space

history_source/信息学奥赛一本通/2.3.2.cpp

@@ -0,0 +1,27 @@
+#include<cstdio>
+using namespace std;
+int answer(int n)
+{
+	int a,b,c;
+	a=1;
+	b=2;
+	c=0;
+	if(n==1) return 1;
+	if(n==2) return 2;
+	for(int i=3;i<=n;i++)
+	{
+		c=(a+2*b)%32767;
+		a=b;
+		b=c;
+	}
+	return c;
+}
+int main()
+{
+	int n;
+	scanf("%d",&n);
+	int sr[n];
+	for(int i=0;i<n;i++) scanf("%d",sr+i);
+	for(int i=0;i<n;i++) printf("%d\n",answer(sr[i]));
+	return 0;
+}