delete pics to save space

history_source/信息学奥赛一本通/2.7.1.cpp

@@ -0,0 +1,25 @@
+#include<cstdio>
+#include<cstring>
+char n[210];
+int main()
+{
+	int k,x,len,m[500]={1};
+	for(int i=1;i<500;i++) m[i]=(m[i-1]*2011)%10000; 
+	scanf("%d",&k);
+	while(k--)
+	{
+		scanf("%s",n);
+		len=strlen(n);
+		switch(len)
+		{
+			case 1:x=n[0]-'0';break;
+			case 2:x=(n[0]-'0')*10+n[1]-'0';break;
+			case 3:x=((n[0]-'0')*10+n[1]-'0')*10+n[2]-'0';break;
+			default:x=0;
+				for(int j=len-4;j<len;j++) x=x*10+n[j]-'0';
+		}
+		printf("%d\n",m[x%500]);
+	}
+	return 0;
+}
+