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- import java.util.Scanner;
- public class SinusDances {
- static StringBuilder sinusDance = new StringBuilder();
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- int n = Integer.parseInt(scanner.nextLine());
- for (int i = 0; i < n-1; i++) {
- sinusDance.append("(");
- }
- for (int i = 1; i <= n; i++) {
- if (i == n) {
- getAn(i);
- sinusDance.append(String.format("+%d", 1));
- continue;
- }
- getAn(i);
- sinusDance.append(String.format("+%d)", n +1 -i));
- }
- System.out.println(sinusDance.toString());
- }
- private static void getAn(int n) {
- for (int i = 1; i <= n; i++) {
- if (i % 2 == 1) {
- sinusDance.append(String.format("sin(%d-", i));
- } else {
- sinusDance.append(String.format("sin(%d+", i));
- }
- }
- sinusDance.setLength(sinusDance.length() - 1);
- for (int i = 0; i < n; i++) {
- sinusDance.append(")");
- }
- }
- }
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