// Witold Milewski
// Potyczki Algorytmiczne - 2022
#include <bits/stdc++.h>
using namespace std;
const int max_n = 501;
vector<vector<char>> board(max_n, vector<char>(max_n));
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n, m;
cin >> n >> m;
for (int i = 0; i < n; i++)
for (int j = 0; j < m; j++)
cin >> board[i][j];
int k;
cin >> k;
string s;
cin >> s;
for (char x : s) {
if (x == 'G') {
for (int j = 0; j < m; j++) {
int t = 0;
for (int i = 0; i < n; i++)
if (board[i][j] != '.')
board[t++][j] = board[i][j];
for (int i = t; i < n; i++)
board[i][j] = '.';
}
}
if (x == 'D') {
for (int j = 0; j < m; j++) {
int b = n - 1;
for (int i = n - 1; i >= 0; i--)
if (board[i][j] != '.')
board[b--][j] = board[i][j];
for (int i = b; i >= 0; i--)
board[i][j] = '.';
}
}
if (x == 'L') {
for (int i = 0; i < n; i++) {
int l = 0;
for (int j = 0; j < m; j++)
if (board[i][j] != '.')
board[i][l++] = board[i][j];
for (int j = l; j < m; j++)
board[i][j] = '.';
}
}
if (x == 'P') {
for (int i = 0; i < n; i++) {
int r = m - 1;
for (int j = m - 1; j >= 0; j--)
if (board[i][j] != '.')
board[i][r--] = board[i][j];
for (int j = r; j >= 0; j--)
board[i][j] = '.';
}
}
}
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++)
cout << board[i][j];
cout << '\n';
}
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | // Witold Milewski // Potyczki Algorytmiczne - 2022 #include <bits/stdc++.h> using namespace std; const int max_n = 501; vector<vector<char>> board(max_n, vector<char>(max_n)); int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n, m; cin >> n >> m; for (int i = 0; i < n; i++) for (int j = 0; j < m; j++) cin >> board[i][j]; int k; cin >> k; string s; cin >> s; for (char x : s) { if (x == 'G') { for (int j = 0; j < m; j++) { int t = 0; for (int i = 0; i < n; i++) if (board[i][j] != '.') board[t++][j] = board[i][j]; for (int i = t; i < n; i++) board[i][j] = '.'; } } if (x == 'D') { for (int j = 0; j < m; j++) { int b = n - 1; for (int i = n - 1; i >= 0; i--) if (board[i][j] != '.') board[b--][j] = board[i][j]; for (int i = b; i >= 0; i--) board[i][j] = '.'; } } if (x == 'L') { for (int i = 0; i < n; i++) { int l = 0; for (int j = 0; j < m; j++) if (board[i][j] != '.') board[i][l++] = board[i][j]; for (int j = l; j < m; j++) board[i][j] = '.'; } } if (x == 'P') { for (int i = 0; i < n; i++) { int r = m - 1; for (int j = m - 1; j >= 0; j--) if (board[i][j] != '.') board[i][r--] = board[i][j]; for (int j = r; j >= 0; j--) board[i][j] = '.'; } } } for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) cout << board[i][j]; cout << '\n'; } return 0; } |
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