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  1. #include <iostream>
  2. #include <iomanip>
  3. #include <ctime>
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8.     //setlocale(0, "");
  9.  
  10.     srand(unsigned(time(NULL)));
  11.     int N, M;
  12.     cout << "Введите размер матрицы: ";
  13.     cin >> N >> M; // N - строка M - столб
  14.     int** A = new int* [N];
  15.     for (int i = 0; i < N; i++)
  16.     {
  17.         A[i] = new int[M];
  18.     }
  19.     for (int i = 0; i < N; i++)
  20.     {
  21.         for (int j = 0; j < M; j++)
  22.         {
  23.             A[i][j] = rand()%100;
  24.         }
  25.     }
  26.  
  27.     cout << " " << endl;
  28.  
  29.     int *sum = new int[N];
  30.  
  31.     for(int i = 0; i < N; ++i)
  32.     {
  33.         sum[i] = 0;
  34.         for(int j = 0; j < M; ++j) sum[i] += A[i][j];
  35.         int less = 0;
  36.         for(int j = 0; j < M; ++j)
  37.             if (A[i][j] * M < sum[i]) ++less;
  38.         sum[i] = less;
  39.     }
  40.  
  41.     cout << "Ваша матрица:" << endl << endl;
  42.  
  43.     cout << " " << endl;
  44.  
  45.     for (int i = 0; i < N; i++)
  46.     {
  47.         for(int j = 0; j < M; j++)
  48.             cout << setw(2) << A[i][j] << " ";
  49.         cout << "|  " << sum[i] << endl;
  50.     }
  51.  
  52.     cout << endl;
  53.     for (int i = 0; i < N; i++)
  54.     {
  55.         delete[] A[i];
  56.     }
  57.     delete [] A;
  58.     delete sum;
  59.  
  60. }
  61.  
Success #stdin #stdout 0s 4352KB
comments (?)
stdin 
6 8
stdout 
Введите размер матрицы:  
Ваша матрица:

 
56 78 77 17 75 30 35 99 |  4
90 65 90 63 99  2  8 53 |  3
11 87 49 45 41 45 66 60 |  5
95 38  4 97 80 69 84 36 |  3
47 14  5 74 44 92 25 86 |  5
58 68  2  9 70 10 62 81 |  3
https://ideone.com/BXQ3N1
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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