Run ID:146365
提交时间:2026-01-28 11:58:53
#include<bits/stdc++.h> using namespace std; int main(){ int b,a,max,min; cin>>b; cin>>a; min=max=a; for(int i=2;i<=b;i++){ cin>>a; if(a>max)max=a; if(a<min)min=a; } cout<<max-min; return 0; }