更新了许多

求极差.cpp

@@ -0,0 +1,14 @@
+#include<iostream> 
+using namespace std;
+int main(){
+	int n,maxn=-1,minn=1001;
+    cin>>n;
+	for(int i=1;i<=n;++i){ 
+	int tmp; 
+	cin>>tmp; 
+	maxn=max(tmp,maxn);
+	minn=min(tmp,minn);
+	} 
+	cout<<maxn-minn;
+	return 0; 
+}