My Challenge Question: What was the value of variable at the beginning?

Question

Instead of ??? try to find out the start positive integer value of variable n in the code below, which outputs 247:

int main(void) {
unsigned int n=???, sum=0;
for (unsigned int i=0; i<???; i++) {
n+=2;
sum+=n;
}
cout << sum; //outputs 247
return 0;
}

Please, explain your answer and notice if this question is difficult.

Answer 1

your question is too easy if it was meant to be like this...
https://code.sololearn.com/coLGfAm8PP1H/?ref=app

else add some more ingredients to make it harder!

Answer 2

hoooooo hoooooo
I won against you Sir !
ho hoo

Answer 3

Yes. Congratulations!😊 And what about this question?

Answer 4

Instead of ??? must be integers. Starting value of n and exit value in loop for i could be different.

Answer 5

n=245 and i<1 is one of solutions. Sorry, I forgot to notice, that there is more than one iteration in this loop. Another solution is more interesting.

Answer 6

really sorry sir
I dont know much about C++ and C# !!

Answer 7

No, not 6.

Answer 8

Well... n=245 ... i<1 xD

Answer 9

n=n

Answer 10

is that 6?

Answer 11

is the limit of i the same value of n?