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  1. import java.util.*;
  2.  
  3. class Main {
  4.  
  5. public static void main(String[] args) {
  6. Scanner sc = new Scanner(System.in);
  7. int A = sc.nextInt();
  8. int B = sc.nextInt();
  9. int V = sc.nextInt();
  10. if (A == V) {
  11. System.out.println(1);
  12. } else if (V - A <= A) {
  13. System.out.println(2);
  14. } else
  15. System.out.println((V - A) / (A - B) + 1);
  16.  
  17. }
  18. }
  19.  
Success #stdin #stdout 0.13s 35284KB
stdin
3 2 6
stdout
2