delete pics to save space

2023-08-03 09:22:52 +08:00
commit de60cd6ed4
1334 changed files with 66221 additions and 0 deletions
--- a/history_source/信息学奥赛一本通/1.5.3.1.cpp
+++ b/history_source/信息学奥赛一本通/1.5.3.1.cpp
@ -0,0 +1,13 @@
+#include<iostream>
+#include<string>
+using namespace std;
+int main()
+{
+	string s;
+	getline(cin,s);
+	int ans=0;
+	for(int i=0;i<s.size();i++) if(s[i]<='9'&&s[i]>='0') ans++;
+	cout<<ans<<endl;
+	return 0;
+}
+