Solution | URI Online Judge | 1007 Difference

URI Online Judge | 1007

Difference

Adapted by Neilor Tonin, URI  Brazil
Timelimit: 1
Read four integer values named A, B, C and D. Calculate and print the difference of product A and B by the product of C and D (A * B - C * D).

Input

The input file contains 4 integer values.

Output

Print DIFERENCA (DIFFERENCE in Portuguese) with all the capital letters, according to the following example, with a blank space before and after the equal signal.
Input SamplesOutput Samples
5
6
7
8
DIFERENCA = -26
0
0
7
8
DIFERENCA = -56
5
6
-7
8
DIFERENCA = 86

সল্যুশন্সঃ 
#include<iostream>
using namespace std;

main()
{
    int A, B, C, D;
    cin >> A;
    cin >> B;
    cin >> C;
    cin >> D;

    cout << "DIFERENCA = " << (A*B - C*D) << endl;

    return 0;

}

আলোচনাঃ 
কোনো টপিক না বুঝলে অবশ্যই কমেন্টস করবেন। কোড কপি পেষ্ট না করে আগে বুঝুন দেন নিজে নিজে করুন। কোডিং এর মজা টা বুঝবেন।

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