delete pics to save space

history_source/信息学奥赛一本通/1.5.2.2.cpp

@@ -0,0 +1,24 @@
+#include<cstdio>
+using namespace std;
+int main()
+{
+	int n,x,y;
+	scanf("%d%d%d",&n,&x,&y);
+	for(int i=1;i<=n;i++) printf("(%d,%d) ",x,i);
+	printf("\n");
+	for(int i=1;i<=n;i++) printf("(%d,%d) ",i,y);
+	printf("\n");
+	int j=0;
+	while(x-j>0&&y-j>0) j++;
+	j--;
+	for(;x-j<=n&&y-j<=n;j--)
+		printf("(%d,%d) ",x-j,y-j);
+	j=0;
+	printf("\n");
+	while(x+j<=n&&y-j>0) j++;
+	j--;
+	for(;x+j>0&&y-j<=n;j--)
+		printf("(%d,%d) ",x+j,y-j);
+	printf("\n");
+	return 0;
+}