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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.   int n, m[101][101];
  6.   cin >> n;
  7.   for (int i = 1; i <= n; ++i) {
  8.     for (int j = 1; j <= n; ++j) {
  9.       cin >> m[i][j];
  10.     }
  11.   }
  12.   // parcurgem fiecare element de pe prima linie
  13.   for (int j = n; j >= 1; --j) {
  14.     int linie = 1, coloana = j;
  15.     // parcurgem paralela la diagonală
  16.     while (linie <= n && coloana <= n) {
  17.       cout << m[linie][coloana] << ' ';
  18.       ++linie;
  19.       ++coloana;
  20.     }
  21.     cout << '\n';
  22.   }
  23.   // parcurgem fiecare element de pe prima coloană
  24.   for (int i = 2; i <= n; ++i) {
  25.     int linie = i, coloana = 1;
  26.     // parcurgem paralela la diagonală
  27.     while (linie <= n && coloana <= n) {
  28.       cout << m[linie][coloana] << ' ';
  29.       ++linie;
  30.       ++coloana;
  31.     }
  32.     cout << '\n';
  33.   }
  34.   return 0;
  35. }
Success #stdin #stdout 0.01s 5244KB
comments (?)
stdin
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3
1 2 3
4 5 6
7 8 9
stdout
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3 
2 6 
1 5 9 
4 8 
7
https://ideone.com/eM5vRX
language:
C++ (gcc 8.3)
created:
13 days ago
visibility:
public

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