int main() {
std::vector<int> test {-2,0,3,-5,2,-1};
NumArray numArray(test);
printf("here %d %d %d %d\n", test.size(), numArray.leftIdx, numArray.rightIdx, numArray.sum);
printf("%d\n", numArray.sumRange(0,2));
printf("%d\n", numArray.sumRange(2,5));
printf("%d\n", numArray.sumRange(0,5));
}
int main()
{
int arr[] = {1,2, 3};
vector<int> v(arr, arr+sizeof(arr)/sizeof(int));
NumArray numArray(v);
std::cout << numArray.sumRange(0, 1) << std::endl;
std::cout << numArray.sumRange(1, 2) << std::endl;
return 0;
}
int main(){
int A,B,C;
scanf("%d %d", &A, &B);
C = A + B;
numArray(C,num);
if(C < 0){
printf("-");
}
for(int i = index -1; i >= 0; --i){
if(num[i] == -1){
if(i != index -1){
printf(",");
}
}else{
printf("%d",num[i]);
}
}
return 0;
}