The program reads from standard input five integers a, b, c, L, R, separated by spaces. Consider the expression:
f(x) = a x x + b * x + c
Compute the minimum value that f takes when x ranges over every integer in the interval [L, R], and print:
x at which this minimum is achieved (if there are several, print the smallest);f(x).The program reads from standard input on a single line the five numbers: `a b c L R`. - `-1000 <= a, b, c <= 1000` - `-1000 <= L <= R <= 1000` - All intermediate values fit in `long long`.
The program prints to standard output on a single line two integers: `x` and `f(x)`, separated by a space.
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