Codechef•Jul 11, 2025
Biryani classes
Hazrat Ali
Codechef
According to a recent survey, Biryani is the most ordered food. Chef wants to learn how to make world-class Biryani from a MasterChef. Chef will be required to attend the MasterChef's classes for X weeks, and the cost of classes per week is YY coins. What is the total amount of money that Chef will have to pay?
Input Format
- The first line of input will contain an integer T — the number of test cases. The description of TT test cases follows.
- The first and only line of each test case contains two space-separated integers X and Y, as described in the problem statement.
Output Format
For each test case, output on a new line the total amount of money that Chef will have to pay.
Constraints
- 1≤T≤10
- 1≤X,Y≤100
Sample 1:
Input
4 1 10 1 15 2 10 2 15
Output
10 15 20 30
Solution
cases = int(input())
x = []
y = []
for _ in range(cases):
a, b = map(int, input().split())
x.append(a)
y.append(b)
for i in range(cases):
print(x[i] * y[i])