fork download
  1. #include <vector>
  2. #include <string>
  3. #include <map>
  4. #include <sstream>
  5. #include <iostream>
  6. using namespace std;
  7.  
  8. vector<string> ordered_configuration(string configuration) {
  9. // Return value for invalid configurations
  10. vector<string> invalid = {"Invalid configuration"};
  11.  
  12. // Check if string is empty
  13. if (configuration.empty()) {
  14. return invalid;
  15. }
  16.  
  17. // Split the configuration string by '|'
  18. vector<string> configs;
  19. stringstream ss(configuration);
  20. string item;
  21.  
  22. while (getline(ss, item, '|')) {
  23. configs.push_back(item);
  24. }
  25.  
  26. // Map to store index->configuration pairs
  27. map<int, string> orderMap;
  28.  
  29. for (const string& config : configs) {
  30. // Each configuration should be 14 characters (0000 + 10 chars)
  31. if (config.length() != 14) {
  32. return invalid;
  33. }
  34.  
  35. // Extract ordinal index
  36. string indexStr = config.substr(0, 4);
  37.  
  38. // Check if index is "0000"
  39. if (indexStr == "0000") {
  40. return invalid;
  41. }
  42.  
  43. // Convert index to integer
  44. int index = stoi(indexStr);
  45.  
  46. // Check for duplicate indices
  47. if (orderMap.find(index) != orderMap.end()) {
  48. return invalid;
  49. }
  50.  
  51. // Extract configuration value
  52. string value = config.substr(4);
  53.  
  54. // Check configuration value length
  55. if (value.length() != 10) {
  56. return invalid;
  57. }
  58.  
  59. // Store in map
  60. orderMap[index] = value;
  61. }
  62.  
  63. // Check for sequential indices
  64. for (int i = 1; i <= orderMap.size(); i++) {
  65. if (orderMap.find(i) == orderMap.end()) {
  66. return invalid;
  67. }
  68. }
  69.  
  70. // Check for unique configurations
  71. vector<string> values;
  72. for (const auto& pair : orderMap) {
  73. values.push_back(pair.second);
  74. }
  75. for (size_t i = 0; i < values.size(); i++) {
  76. for (size_t j = i + 1; j < values.size(); j++) {
  77. if (values[i] == values[j]) {
  78. return invalid;
  79. }
  80. }
  81. }
  82.  
  83. // Create result vector in correct order
  84. vector<string> result;
  85. for (const auto& pair : orderMap) {
  86. result.push_back(pair.second);
  87. }
  88.  
  89. return result;
  90. }
  91.  
  92.  
  93. int main() {
  94. string input = "0001LAJ5kBX9H8|0003UKURNK403F|0002MO6K1Z9WFA|0004OWRXZFMS2C";
  95. vector<string> result = ordered_configuration(input);
  96.  
  97. for(size_t i = 0; i < result.size(); i++) {
  98. cout << result[i] ;
  99. cout << endl;
  100. }
  101.  
  102. return 0;
  103. }
Success #stdin #stdout 0.01s 5316KB
stdin
Standard input is empty
stdout
LAJ5kBX9H8
MO6K1Z9WFA
UKURNK403F
OWRXZFMS2C