delete pics to save space

history_source/信息学奥赛一本通/1.5.2.5.cpp

@@ -0,0 +1,21 @@
+#include<cstdio>
+using namespace std;
+int main()
+{
+	int y,x;
+	scanf("%d%d",&y,&x);
+	int a[x][y],same=0;
+	for(int i=0;i<y;i++)
+		for(int j=0;j<x;j++)
+			scanf("%d",&a[j][i]);
+	for(int i=0;i<y;i++)
+		for(int j=0;j<x;j++)
+		{
+			int x;
+			scanf("%d",&x);
+			if(x==a[j][i]) same++;
+		}
+	printf("%.2lf\n",(double)same*100/(x*y));
+	return 0;
+}
+