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  1. #define _CRT_SECURE_NO_WARNINGS
  2. #include <iostream>
  3. #include <vector>
  4. using namespace std;
  5.  
  6.  
  7. int main() {
  8.     freopen("Text.txt", "r", stdin);
  9.     int T;
  10.     cin >> T;
  11.  
  12.  
  13.     for (int t = 1; t <= T; t++) {
  14.         int n, m;
  15.         cin >> n >> m;
  16.         int f0List[101];
  17.         int A[101][101];
  18.         if (n == 0) {
  19.             cout << "#" << t << " " << 0 << " " << 0 << endl;
  20.             continue;
  21.         }
  22.  
  23.         else  {
  24.             // Đọc ma trận tiếp xúc
  25.  
  26.             for (int i = 1; i <= n; i++) {
  27.                 for (int j = 1; j <= n; j++) {
  28.                     cin >> A[i][j];
  29.                 }
  30.             }
  31.         }
  32.         if (m == 0) {
  33.             cout << "#" << t << " " << 0 << " " << 0 << endl;
  34.             continue;
  35.         }
  36.         else { // Đọc danh sách F0
  37.  
  38.             for (int i = 0; i < m; i++) {
  39.                 cin >> f0List[i];
  40.             }
  41.         }
  42.  
  43.         // Khởi tạo mảng trạng thái
  44.         // status[i] = -1: chưa xác định
  45.         // status[i] = 0: F0
  46.         // status[i] = 1: F1
  47.         // status[i] = 2: F2
  48.         vector<int> status(n + 1, -1);
  49.  
  50.         // Đánh dấu F0
  51.         for (int i = 0; i < m; i++) {
  52.             status[f0List[i]] = 0;
  53.         }
  54.  
  55.         // Xác định F1
  56.         for (int i = 1; i <= n; i++) {
  57.             if (status[i] == -1) {
  58.                 for (int j = 0; j < m; j++) {
  59.                     int F0 = f0List[j];
  60.                     if (A[i][F0] == 1) {
  61.                         status[i] = 1;
  62.                         break;
  63.                     }
  64.                 }
  65.             }
  66.         }
  67.  
  68.         // Xác định F2 
  69.         for (int i = 1; i <= n; i++) {
  70.             if (status[i] == -1) {
  71.                 for (int j = 1; j <= n; j++) {
  72.                     if (status[j] == 1 && A[i][j] == 1) {
  73.                         status[i] = 2;
  74.                         break;
  75.                     }
  76.                 }
  77.             }
  78.         }
  79.  
  80.         // Đếm số F1 F2
  81.         int countF1 = 0, countF2 = 0;
  82.         for (int i = 1; i <= n; i++) {
  83.             if (status[i] == 1) countF1++;
  84.             else if (status[i] == 2) countF2++;
  85.         }
  86.         cout << "#" << t << " " << countF1 << " " << countF2 << endl;
  87.     }
  88.  
  89.     return 0;
  90. }
  91.  
  92.  
  93.  
Success #stdin #stdout 0.01s 5316KB
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https://ideone.com/FcFdkQ
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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