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  1. import java.util.Scanner;
  2. import java.util.Stack;
  3.  
  4. public class Main {
  5.  
  6. 	public static void main(String[] args) {
  7. 		// TODO Auto-generated method stub
  8.  
  9. 		Scanner scan = new Scanner(System.in);
  10. 		String temp = scan.nextLine();
  11.  
  12. 		Stack bracket = new Stack<Character>();
  13.  
  14. 		int flag;
  15. 		int total=0; int size =0; char tmp; char previous=1;
  16. 		int n[] = new int[(int)temp.length()+1];
  17.  
  18. 		for(int i=0; i<temp.length(); i++) {
  19.  
  20. 			char c  = temp.charAt(i);//현재
  21.  
  22. 			if((c == ')' || c == ']') && (previous ==')'|| previous == ']'))
  23. 				 flag = 1;
  24. 			else flag = 0;
  25.  
  26. 			previous = c;//과거꺼
  27.  
  28. 			if ( c == '(' || c == '[') { //여는 괄호 일 떄,
  29. 				bracket.push(c);
  30.  
  31. 				if( c == '(')
  32. 					n[size++] = 2;
  33. 				else n[size++] = 3; // {
  34. 			}
  35.  
  36.  
  37. 			else if ( c ==')' || c ==']') { // 닫는 괄호 일 때, 
  38. 				if(bracket.isEmpty()) break;
  39.  
  40. 				tmp = (char) bracket.pop(); //스택에 남아 있던게
  41.  
  42. 				if( tmp == '('&& c ==')') 	// ), }일 때 따로해서 에러 잡기
  43. 				{	
  44. 					int a = 1;
  45. 					for(int j =0; j<size; j++)
  46. 						a *= n[j];
  47. 					if(flag!=1) total+=a;
  48. 					size--;
  49. 				}
  50.  
  51. 				else if( tmp == '['&& c ==']')
  52. 				{
  53. 					int a=1;
  54. 					for(int j =0; j<size; j++)
  55. 						a *= n[j];
  56. 					if(flag!=1) total+=a;
  57. 					size--;
  58. 				}
  59.  
  60. 				else  {break;}
  61.  
  62. 			}
  63.  
  64. 		}
  65.  
  66. 		if(bracket.isEmpty()) System.out.println(total);
  67. 		else System.out.println("0");
  68.  
  69.  
  70. 	}
  71.  
  72. }
Success #stdin #stdout 0.07s 2184192KB
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https://ideone.com/2E0A4x
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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