#include <iostream>
#include <vector>
using namespace std;
void MoveInDirection(vector<vector<char>>& arr, string directions, int n, int m) {
int lastDot = 0;
char c;
for (int k = 0; k < directions.length(); k++) {
switch (directions[k]) {
case 'G':
for (int j = 0; j < m; j++) {
lastDot = -1;
for (int i = 0; i < n; i++) {
if (arr[i][j] != '.' && lastDot != -1) {
c = arr[i][j];
arr[i][j] = '.';
arr[lastDot][j] = c;
lastDot++;
}
else if (arr[i][j] == '.' && lastDot == -1) {
lastDot = i;
}
}
}
break;
case 'D':
for (int j = 0; j < m; j++) {
lastDot = -1;
for (int i = n - 1; i >= 0; i--) {
if (arr[i][j] != '.' && lastDot != -1) {
c = arr[i][j];
arr[i][j] = '.';
arr[lastDot][j] = c;
lastDot--;
}
else if (arr[i][j] == '.' && lastDot == -1) {
lastDot = i;
}
}
}
break;
case 'L':
for (int i = 0; i < n; i++) {
lastDot = -1;
for (int j = 0; j < m; j++) {
if (arr[i][j] != '.' && lastDot != -1) {
c = arr[i][j];
arr[i][j] = '.';
arr[i][lastDot] = c;
lastDot++;
}
else if (arr[i][j] == '.' && lastDot == -1) {
lastDot = j;
}
}
}
break;
case 'P':
for (int i = 0; i < n; i++) {
lastDot = -1;
for (int j = m - 1; j >= 0; j--) {
if (arr[i][j] != '.' && lastDot != -1) {
c = arr[i][j];
arr[i][j] = '.';
arr[i][lastDot] = c;
lastDot--;
}
else if (arr[i][j] == '.' && lastDot == -1) {
lastDot = j;
}
}
}
break;
}
}
}
int main()
{
int n, m, k;
string directions;
char lastX = 'A', lastY = 'A';
cin >> n;
cin >> m;
vector<vector<char>> arr;
vector<char> row;
string temp;
for (int i = 0; i < n; i++) {
cin >> temp;
for (int j = 0; j < m; j++) {
row.push_back(temp[j]);
}
arr.push_back(row);
row.clear();
}
cin >> k;
cin >> directions;
temp = "";
for (int k = 0; k < directions.length(); k++) {
if (directions[k] == 'G' || directions[k] == 'D') {
if (!(directions[k + 1] == 'G' || directions[k + 1] == 'D')) {
if (lastY != directions[k]) {
lastY = directions[k];
temp += directions[k];
}
}
}
else if (directions[k] == 'L' || directions[k] == 'P') {
if (!(directions[k + 1] == 'L' || directions[k + 1] == 'P')) {
if (lastX != directions[k]) {
lastX = directions[k];
temp += directions[k];
}
}
}
}
directions = temp;
MoveInDirection(arr, directions, n, m);
for (int i = 0; i < n; i++) {
temp = "";
for (int j = 0; j < m; j++) {
temp += arr[i][j];
}
cout << temp << "\n";
}
}
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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | #include <iostream> #include <vector> using namespace std; void MoveInDirection(vector<vector<char>>& arr, string directions, int n, int m) { int lastDot = 0; char c; for (int k = 0; k < directions.length(); k++) { switch (directions[k]) { case 'G': for (int j = 0; j < m; j++) { lastDot = -1; for (int i = 0; i < n; i++) { if (arr[i][j] != '.' && lastDot != -1) { c = arr[i][j]; arr[i][j] = '.'; arr[lastDot][j] = c; lastDot++; } else if (arr[i][j] == '.' && lastDot == -1) { lastDot = i; } } } break; case 'D': for (int j = 0; j < m; j++) { lastDot = -1; for (int i = n - 1; i >= 0; i--) { if (arr[i][j] != '.' && lastDot != -1) { c = arr[i][j]; arr[i][j] = '.'; arr[lastDot][j] = c; lastDot--; } else if (arr[i][j] == '.' && lastDot == -1) { lastDot = i; } } } break; case 'L': for (int i = 0; i < n; i++) { lastDot = -1; for (int j = 0; j < m; j++) { if (arr[i][j] != '.' && lastDot != -1) { c = arr[i][j]; arr[i][j] = '.'; arr[i][lastDot] = c; lastDot++; } else if (arr[i][j] == '.' && lastDot == -1) { lastDot = j; } } } break; case 'P': for (int i = 0; i < n; i++) { lastDot = -1; for (int j = m - 1; j >= 0; j--) { if (arr[i][j] != '.' && lastDot != -1) { c = arr[i][j]; arr[i][j] = '.'; arr[i][lastDot] = c; lastDot--; } else if (arr[i][j] == '.' && lastDot == -1) { lastDot = j; } } } break; } } } int main() { int n, m, k; string directions; char lastX = 'A', lastY = 'A'; cin >> n; cin >> m; vector<vector<char>> arr; vector<char> row; string temp; for (int i = 0; i < n; i++) { cin >> temp; for (int j = 0; j < m; j++) { row.push_back(temp[j]); } arr.push_back(row); row.clear(); } cin >> k; cin >> directions; temp = ""; for (int k = 0; k < directions.length(); k++) { if (directions[k] == 'G' || directions[k] == 'D') { if (!(directions[k + 1] == 'G' || directions[k + 1] == 'D')) { if (lastY != directions[k]) { lastY = directions[k]; temp += directions[k]; } } } else if (directions[k] == 'L' || directions[k] == 'P') { if (!(directions[k + 1] == 'L' || directions[k + 1] == 'P')) { if (lastX != directions[k]) { lastX = directions[k]; temp += directions[k]; } } } } directions = temp; MoveInDirection(arr, directions, n, m); for (int i = 0; i < n; i++) { temp = ""; for (int j = 0; j < m; j++) { temp += arr[i][j]; } cout << temp << "\n"; } } |
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