delete pics to save space

history_source/信息学奥赛一本通/2.9.2.4.cpp

@@ -0,0 +1,17 @@
+#include<cstdio>
+int dp[1001]={1},minus[]={0,10,20,50,100},i,j,k,n;
+int main()
+{
+	scanf("%d",&n);
+	if(n%10>0||n==0)
+	{
+		printf("0\n");
+		return 0;
+	}
+	for(i=1;i<=4;i++)
+		for(j=n;j>=minus[i];j--)
+			for(k=1;k<=j/minus[i];k++)
+				dp[j]+=dp[j-k*minus[i]];
+	printf("%d\n",dp[n]);
+	return 0;
+}