#include <iostream> int main() { int m, n; std::cin >> m >> n; int side = (m > n)? m : n; int original_area = m * n; int new_area = side * side; int area_increase = new_area - original_area; std::cout << area_increase << std::endl; return 0; } /************************************************************** Problem: 1324 User: fandaohan Language: C++ Result: Accepted Time:8 ms Memory:2072 kb ****************************************************************/