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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int R, C;
  6.     cin >> R >> C;
  7.     vector<string> board(R);
  8.     for (int i = 0; i < R; i++) {
  9.         cin >> board[i];
  10.     }
  11.  
  12.     bool changed = true;
  13.     while (changed) {
  14.         changed = false;
  15.  
  16.         // Step 1: Hapus baris yang penuh
  17.         vector<string> newBoard;
  18.         for (int i = 0; i < R; i++) {
  19.             if (count(board[i].begin(), board[i].end(), '1') != C) {
  20.                 newBoard.push_back(board[i]);
  21.             } else {
  22.                 changed = true;  // baris penuh ditemukan
  23.             }
  24.         }
  25.  
  26.         // Tambahkan baris kosong di atas sebanyak baris yang dihapus
  27.         while ((int)newBoard.size() < R) {
  28.             newBoard.insert(newBoard.begin(), string(C, '0'));
  29.         }
  30.  
  31.         board = newBoard;
  32.     }
  33.  
  34.     // Cetak hasil akhir
  35.     for (int i = 0; i < R; i++) {
  36.         cout << board[i] << endl;
  37.     }
  38.  
  39.     return 0;
  40. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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6 3
110
110
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110
111
110
stdout
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000
110
110
100
110
110
https://ideone.com/xDHzPp
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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