answer
Ado, directly on the problem solution
answer
#include<iostream>
#include<cstdio>
#include<iomanip>
#include<cstring>
#include<cmath>
#include<string>
#include<cstdlib>
#include<queue>
#include<map>
#include<set>
#include<ctime>
#include<algorithm>
using namespace std;
int a[10010],n,sum=0,x=0,to1=0;
int main(){
cin>>n;
for(int i=1;i<=n;i++){
cin>>a[i];
sum+=a[i];
}
x=sum/n;
for(int i=1;i<=n;i++) a[i]=a[i]-x;
for(int i=1;i<=n;i++){
if(a[i]==0) continue;
a[i+1]=a[i]+a[i+1];
to1++;
}
cout<<to1;
return 0;
}
Original website: P1031 sharing Solitaire
