Clever Lily - друга логика
import java.util.Scanner;
public class Clever_Lily {
public static void main(String[] args) {
Scanner scanner = new Scanner( System.in );
int age = Integer.parseInt( scanner.nextLine() );
double wash = Double.parseDouble( scanner.nextLine() );
int price = Integer.parseInt( scanner.nextLine() );
int toys = 0;
int cash = 0;
int even = 0;
for (int i = 1; i <= age; i++) {
if ( i % 2 == 0) {
cash += 5 * i;
even++;
} else {
toys++;
}
}
int c = cash + (toys * price) - even;
if (c >= wash) System.out.printf( "Yes! %.2f", (double) (c - wash) );
else System.out.printf( "No! %.2f", (double) (wash - c) );
}
}
Royal mерси за отговора. Много изчерпателно.