怎么算?

往事如烟

int sum={1,2,3,4,5,6,7,8,9,10};
42=?

619494930

int i=9,j=0;
int count[256]={0};
int data[10]={1,2,3,4,5,6,7,8,9,10};
int mun=42;
int tmp=mun;
while((mun=tmp)!=0){
  if(mun-data[i]>=0) {
    tmp=mun-data[i];
    count[j++]=i;
  } else {
    i--;
  }
}
再把count[j]打印。