delete pics to save space

history_source/信息学奥赛一本通/1.5.3.20.cpp

@@ -0,0 +1,20 @@
+#include<iostream>
+#include<string>
+using namespace std;
+int main()
+{
+	string max,maxn;
+	char w;
+	while(w=getchar(),w!='\n'&&w!='.')
+	{
+		if(w==' ')
+		{
+			if(maxn.size()>max.size()) max=maxn;
+			maxn="";
+		}
+		else maxn+=w;
+	} 
+	if(maxn.size()>max.size()) max=maxn;
+	cout<<max<<endl; 
+	return 0;
+}