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  1. #pragma GCC optimize ("Ofast")
  2. #include<bits/stdc++.h>
  3. using namespace std;
  4. #define main dummy_main
  5. int main(){
  6.   return 0;
  7. }
  8. #undef main
  9. map<string,int> id;
  10. vector<int> arr[100000];
  11. class Solution{
  12.   public:
  13.   vector<string> alertNames(vector<string>& keyName, vector<string>& keyTime){
  14.     int node = 0;
  15.     int i;
  16.     int j;
  17.     int k;
  18.     vector<string> res;
  19.     id.clear();
  20.     for(i=(0);i<(keyName.size());i++){
  21.       if(id.count(keyName[i])==0){
  22.         id[keyName[i]] = node;
  23.         arr[node].clear();
  24.         node++;
  25.       }
  26.       j = id[keyName[i]];
  27.       k = atoi(keyTime[i].c_str()) * 60 + atoi(keyTime[i].c_str() + 3);
  28.       arr[j].push_back(k);
  29.     }
  30.     for(auto p : id){
  31.       i = p.second;
  32.       if(arr[i].size() < 3){
  33.         continue;
  34.       }
  35.       sort(arr[i].begin(), arr[i].end());
  36.       for(j=(2);j<(arr[i].size());j++){
  37.         if(arr[i][j] - arr[i][j-2] <= 60){
  38.           res.push_back(p.first);
  39.           break;
  40.         }
  41.       }
  42.     }
  43.     sort(res.begin(), res.end());
  44.     return res;
  45.   }
  46. }
  47. ;
  48. // cLay version 20201121-1
  49.  
  50. // --- original code ---
  51. // #define main dummy_main
  52. // {}
  53. // #undef main
  54. // 
  55. // map<string,int> id;
  56. // vector<int> arr[1d5];
  57. // 
  58. // class Solution {
  59. // public:
  60. //   vector<string> alertNames(vector<string>& keyName, vector<string>& keyTime) {
  61. //     int node = 0, i, j, k;
  62. //     vector<string> res;
  63. // 
  64. //     id.clear();
  65. //     rep(i,keyName.size()){
  66. //       if(id.count(keyName[i])==0){
  67. //         id[keyName[i]] = node;
  68. //         arr[node].clear();
  69. //         node++;
  70. //       }
  71. //       j = id[keyName[i]];
  72. //       k = atoi(keyTime[i].c_str()) * 60 + atoi(keyTime[i].c_str() + 3);
  73. //       arr[j].push_back(k);
  74. //     }
  75. // 
  76. //     for(auto p : id){
  77. //       i = p.second;
  78. //       if(arr[i].size() < 3) continue;
  79. //       sort(arr[i].begin(), arr[i].end());
  80. //       rep(j,2,arr[i].size()) if(arr[i][j] - arr[i][j-2] <= 60){
  81. //         res.push_back(p.first);
  82. //         break;
  83. //       }
  84. //     }
  85. // 
  86. //     sort(res.begin(), res.end());
  87. //     return res;
  88. //   }
  89. // };
  90.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/8/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout
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Standard output is empty
https://ideone.com/TRPa3g
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
secret

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