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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. //mudar file.in pelo nome do input e por FILE_IN
  5. //antes dos scanfs
  6. #define FILE_IN freopen("file.in", "r", stdin);
  7.  
  8. #define fr(i,n) for(int i=0;i<n;i++)
  9. #define frr(i,a,b) for(int i =a;i<=b;i++)
  10. // for(auto it : g[i].nb)
  11.  
  12. typedef long long ll;
  13. typedef long double ld;
  14.  
  15. #define pb push_back
  16.  
  17. #define all(a) a.begin(),a.end() 
  18.  
  19. #define fi first
  20. #define se second
  21. typedef pair<int,int> pii;
  22.  
  23. #define PI acos(-1)
  24. ll MOD = 1e9+7;
  25.  
  26. //LONG_LONG_MAX
  27. //-DBL_MAX
  28.  
  29. bool debug = 0;
  30. #define printa(a) cout << #a << " = " << (a) << endl
  31. #define prin(a) if(debug) cout << #a << " = " << (a) << endl
  32. #define prinsep if(debug) cout << "------" << endl;
  33. #define cendl if(debug) cout << endl
  34.  
  35. class oin{
  36. public:
  37. 	bool mais;
  38. 	int k;
  39. 	vector<int> v;
  40. };
  41.  
  42. vector<oin> v;
  43.  
  44. string ss(int i){
  45. 	if(i==0){
  46. 		return string("project");
  47. 	} else{
  48. 		string s = "object";
  49. 		s+= to_string(i);
  50. 		return s;
  51. 	}
  52. }
  53.  
  54. void dfs(int ii, int niv){
  55. 	string sout;
  56. 	fr(i,niv){
  57. 		sout+="  ";
  58. 	}
  59.  
  60. 	if(v[ii].k){
  61. 		if(v[ii].mais){
  62. 			sout[sout.size()-2] = '+';
  63. 		} else{
  64. 			sout[sout.size()-2] = '-';
  65. 		}
  66. 	}
  67. 	sout+=ss(ii);
  68. 	printf("%s\n", sout.c_str());
  69. 	if(!v[ii].mais){
  70. 		for(auto it : v[ii].v){
  71. 			dfs(it,niv+1);
  72. 		}
  73. 	}
  74. 	return;
  75. }
  76.  
  77. int main(){
  78. 	int n;
  79. 	scanf("%d", &n);
  80. 	v.resize(n+1);
  81.  
  82. 	fr(i,n+1){
  83. 		char c;
  84. 		int k;
  85. 		scanf(" %c %d", &c, &k);
  86. 		if(c=='+') v[i].mais = 1;
  87. 		else v[i].mais = 0;
  88.  
  89. 		if(c=='+' and k==0){
  90. 			while(1) continue;
  91. 		}
  92.  
  93. 		v[i].k = k;
  94. 		v[i].v.resize(k);
  95. 		fr(j,k){
  96. 			scanf("%d", &v[i].v[j]);	
  97. 		}
  98. 	}
  99.  
  100. 	/*
  101. 	string s = "oi";
  102. 	s+=to_string(100);
  103. 	s+= " oi";
  104. 	cout << s << endl;
  105. 	return 0;
  106. 	*/
  107.  
  108. 	dfs(0,1);
  109.  
  110. 	return 0;
  111. }
Time limit exceeded #stdin #stdout 5s 5820416KB
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https://ideone.com/bYZfIo
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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