Can someone pls explain this problem??

Question

You are making a program for a bus service.
A bus can transport 50 passengers at once.
Given the number of passengers waiting in the bus station as input, you need to calculate and output how many empty seats the last bus will have.

This is my code

#include <iostream>
using namespace std;

int main() {
int NumOfPassAvl = 126;
int BusCapacity = 50;

int Ans1 = NumOfPassAvl - BusCapacity;

int Ans2 = Ans1 - BusCapacity;

cout << BusCapacity - Ans2;

return 0;
}

Answer 1

Read the hint in the problem statement and use the modulo operator.

Instead of hard coding input values use cin.

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