zoj 3778 Talented Chef

#include<iostream>#include<cstdio>using namespace std;int main(){    int T;    cin>>T;    while(T--)    {        int n,m;        int  sum=0;        int  maxn=0;        int ans;        cin>>n>>m;        int temp;        for(int i=0;i<n;i++)        { scanf("%d",&temp); maxn=max(maxn,temp); sum+=temp;        }        ans=sum/m;        if(sum%m!=0)        { ans++;        }        ans=max(ans,maxn);        cout<<ans<<endl;    }}