delete pics to save space

history_source/信息学奥赛一本通/1.5.3.14.cpp

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+#include<iostream>
+#include<string> 
+using namespace std;
+int main()
+{
+	string a;
+	getline(cin,a);
+	bool flag=0;
+	int add=0;
+	for(int i=0;i<a.size();i++)
+	{
+		if(a[i]!=' ') add++;
+		else if(add>0)
+		{
+			if(flag) cout<<",";
+			cout<<add;
+			flag=1;
+			add=0;
+		}
+	}
+	if(flag) cout<<",";
+	cout<<add;
+	return 0;
+}
+