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  1. #include <iostream>
  2. #include <math.h>
  3. using namespace std;
  4. int main (){
  5.     int n, m, arr[100][100];
  6.     cin >> n >> m;
  7.     for(int i = 0; i < n; i++){
  8.         for(int j = 0; j < m; j++){
  9.             cin >> arr[i][j];
  10.         }
  11.     }
  12.     for(int j = 0; j < m; j++){
  13.         for(int i = 0; i < n; i++){
  14.             for(int d = i + 1; d < n; d++){
  15.                 if(arr[i][j] > arr[d][j]){
  16.                     swap (arr[i][j], arr[d][j]);
  17.                 }
  18.             }
  19.         }
  20.     }
  21.     cout << "Sorted matrix: " << endl;
  22.     for(int i = 0; i < n; i++){
  23.         for(int j = 0; j < m; j++){
  24.             cout << arr[i][j] << " ";
  25.         }
  26.         cout << endl;
  27.     }
  28. }
  29.  
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
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3 4
245 123 89 34
32 89 234 0
54 3291 3219 435
stdout
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Sorted matrix: 
32 89 89 0 
54 123 234 34 
245 3291 3219 435
https://ideone.com/1dDhui
language:
C++14 (gcc 8.3)
created:
36 days ago
visibility:
public

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