CF1070K 出现 Unknown Error？

#include<bits/stdc++.h>
using namespace std;
int n,k,a[1000001],sum,num,ans[10000001],nn;
int main()
{
	cin>>n>>k;
	nn=k;
	for(int i = 1;i<=n;i++)
	{
		cin>>a[i];
		sum+=a[i];
	}
	num=sum/k;
	if(sum%k!=0)
	{
		cout<<"No"<<endl;
		return 0;
	}
	int ji=0;
	int jsj=0;
	while(k>=1)
	{
		k--;
		int b = 0;
		int js = 1;
		while(b+a[js+jsj]<num)
		{
			b+=a[js+jsj];
			js++;
		}
		b+=a[js+jsj];
		if(b!=num)
		{
			cout<<"No"<<endl;
			return 0;
		}
		ans[++ji]=js;
		jsj+=js;
	}
	cout<<"Yes"<<endl;
	for(int i = 1;i<=nn;i++)
	{
		cout<<ans[i];
		if(i!=nn)cout<<' '; 
	}
	cout<<endl;
	return 0;
}