PROBLEM LINK:
Setter: jeevan_adm
Testers: tejas10p, rivalq
Editorialist: kiran8268
DIFFICULTY:
532
PREREQUISITES:
None
PROBLEM:
Given the working hours from Monday to Thursday as X hours per day and that of Friday being Y hours, our objective is to determine the total number of working hours in one week.
EXPLANATION:
Total number of working hours from Monday - Thursday[4 days] = 4 \times X. And the working hours on a Friday is Y.
Thus the total number working hours in one week is - (4 \times X) + Y
TIME COMPLEXITY:
Time complexity is O(1).
SOLUTION:
Editorialist's Solution
int t;
cin>>t;
while(t--)
{
int x,y;
cin>>x>>y;
cout<<4*x+y<<"\n";
}