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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6.  
  7. int solution(string str);
  8.  
  9. int main() {
  10.  
  11.     cin.tie(NULL);
  12.     ios::sync_with_stdio(false);
  13. 	string str;
  14. 	getline(cin, str);
  15. 	cout << solution(str);
  16.  
  17. 	return 0;
  18. }
  19.  
  20. int solution(string str)
  21. {
  22. 	int ret = 0;
  23. 	int temp = 1;
  24. 	string c_stc[100]; int c_top = -1;
  25.  
  26. 	for (int i = 0; i < str.length(); i++) {
  27. 		if (str[i] == '(')
  28. 		{
  29. 			c_stc[++c_top] = str[i];
  30. 		}
  31. 		if (str[i] == '[') {
  32. 			c_stc[++c_top] = str[i];
  33. 		}
  34. 		if (str[i] == ')' && c_top > -1) {
  35. 			if (c_stc[c_top] == "(")
  36. 				c_stc[c_top] = "2";
  37. 			else if (c_stc[c_top] != "(" && c_stc[c_top] != "[") {//숫자가 있을 때
  38. 				int top = stoi(c_stc[c_top]);
  39. 				int add = 0;
  40. 				while (c_stc[c_top - 1] != "(" && c_stc[c_top - 1] != "[") {
  41. 					top += stoi(c_stc[--c_top]);
  42. 				}
  43. 				if (c_stc[c_top - 1] == "(")
  44. 					c_stc[--c_top] = to_string(top * 2);
  45. 				else
  46. 					return 0;
  47. 			}
  48. 		}
  49. 		if (str[i] == ']' && c_top > -1) {
  50. 				if (c_stc[c_top] == "[")
  51. 					c_stc[c_top] = "3";
  52. 				else if (c_stc[c_top] != "(" && c_stc[c_top] != "[") {//숫자가 있을 때
  53. 					int top = stoi(c_stc[c_top]);
  54. 					int add = 0;
  55. 					while (c_stc[c_top - 1] != "(" && c_stc[c_top - 1] != "[") {
  56. 						top += stoi(c_stc[--c_top]);
  57. 					}
  58. 					if (c_stc[c_top - 1] == "[")
  59. 						c_stc[--c_top] = to_string(top * 3);
  60. 					else
  61. 						return 0;
  62. 				}
  63. 		}	
  64. 	}
  65.  
  66.  
  67. 	for (int i = 0; i <= c_top; i++) {
  68. 		if (c_stc[i] == "[" || c_stc[i] == "(") return 0;
  69. 		else ret += stoi(c_stc[i]);
  70. 	}
  71. 	return ret;
  72. }
Success #stdin #stdout 0s 4256KB
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https://ideone.com/4nhaVN
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

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