#include<bits/stdc++.h> usingnamespace std; #define int long long signedmain(){ int a,b,c; cin>>a>>b>>c; int res=max(a,max(b,c)); cout<<(res-a)+(res-b)+(res-c); return0; }
#include<bits/stdc++.h> usingnamespace std; #define int long long signedmain(){ int n; cin >> n; vector<int> a(n + 1); for (int i = 1; i <= n; i++) cin >> a[i];