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增加水题ac人数。。。#include<cstdio>
#include<iostream>
#include<algorithm>
#define fo(i,u,d) for(int i=u;i<=d;i++)
using namespace std;
int n,m,a[11000],f[11000],ca;
void init(){
cin>>m;
cin>>n;
fo(i,1,n)cin>>a[i];
}
void work(){
f[0]=0;
fo(i,1,n){
f[i]=1000000000;
int j=i;
int sum=0;
while ((j>0)&&(sum+a[j]<=m)){
sum=sum+a[j];
j--;
if (f[j]+(m-sum)*(m-sum)<f[i])f[i]=f[j]+(m-sum)*(m-sum);
sum++;
}
}
cout<<f[n]<<endl;
}
int main(){
for(cin>>ca;ca;ca--){
init();
work();
}
return 0;
}
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