#include <stdio.h>
void print(char **data, const int rows, const int columns) {
for (int row = 0; row < rows; ++row) {
printf("%s\n", data[row]);
}
printf("\n");
}
void makeMove(char **data, const int rows, const int columns, const char move) {
char newData[501];
int newDataCount = 0;
if (move == 'G') {
for (int column = 0; column < columns; ++column) {
newDataCount = 0;
for (int row = 0; row < rows; ++row) {
if (data[row][column] != '.') {
newData[newDataCount++] = data[row][column];
data[row][column] = '.';
}
}
for (int i = 0; i < newDataCount; ++i) {
data[i][column] = newData[i];
}
}
} else if (move == 'D') {
for (int column = 0; column < columns; ++column) {
newDataCount = 0;
for (int row = rows - 1; 0 <= row; --row) {
if (data[row][column] != '.') {
newData[newDataCount++] = data[row][column];
data[row][column] = '.';
}
}
for (int i = 0; i < newDataCount; ++i) {
data[rows - 1 - i][column] = newData[i];
}
}
} else if (move == 'L') {
for (int row = 0; row < rows; ++row) {
newDataCount = 0;
for (int column = 0; column < columns; ++column) {
if (data[row][column] != '.') {
newData[newDataCount++] = data[row][column];
data[row][column] = '.';
}
}
for (int i = 0; i < newDataCount; ++i) {
data[row][i] = newData[i];
}
}
} else if (move == 'P') {
for (int row = 0; row < rows; ++row) {
newDataCount = 0;
for (int column = columns - 1; 0 <= column; --column) {
if (data[row][column] != '.') {
newData[newDataCount++] = data[row][column];
data[row][column] = '.';
}
}
for (int i = 0; i < newDataCount; ++i) {
data[row][columns - 1 - i] = newData[i];
}
}
}
}
int main() {
int rows, columns;
char **data;
scanf("%d %d", &rows, &columns);
data = new char *[rows];
for (int row = 0; row < rows; ++row) {
data[row] = new char[columns + 1];
scanf("%s", data[row]);
}
int movesCount;
char moves[500001];
scanf("%d", &movesCount);
scanf("%s", moves);
for (int i = 0; i < movesCount; ++i) {
makeMove(data, rows, columns, moves[i]);
}
print(data, rows, columns);
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 81 82 83 84 85 86 87 | #include <stdio.h> void print(char **data, const int rows, const int columns) { for (int row = 0; row < rows; ++row) { printf("%s\n", data[row]); } printf("\n"); } void makeMove(char **data, const int rows, const int columns, const char move) { char newData[501]; int newDataCount = 0; if (move == 'G') { for (int column = 0; column < columns; ++column) { newDataCount = 0; for (int row = 0; row < rows; ++row) { if (data[row][column] != '.') { newData[newDataCount++] = data[row][column]; data[row][column] = '.'; } } for (int i = 0; i < newDataCount; ++i) { data[i][column] = newData[i]; } } } else if (move == 'D') { for (int column = 0; column < columns; ++column) { newDataCount = 0; for (int row = rows - 1; 0 <= row; --row) { if (data[row][column] != '.') { newData[newDataCount++] = data[row][column]; data[row][column] = '.'; } } for (int i = 0; i < newDataCount; ++i) { data[rows - 1 - i][column] = newData[i]; } } } else if (move == 'L') { for (int row = 0; row < rows; ++row) { newDataCount = 0; for (int column = 0; column < columns; ++column) { if (data[row][column] != '.') { newData[newDataCount++] = data[row][column]; data[row][column] = '.'; } } for (int i = 0; i < newDataCount; ++i) { data[row][i] = newData[i]; } } } else if (move == 'P') { for (int row = 0; row < rows; ++row) { newDataCount = 0; for (int column = columns - 1; 0 <= column; --column) { if (data[row][column] != '.') { newData[newDataCount++] = data[row][column]; data[row][column] = '.'; } } for (int i = 0; i < newDataCount; ++i) { data[row][columns - 1 - i] = newData[i]; } } } } int main() { int rows, columns; char **data; scanf("%d %d", &rows, &columns); data = new char *[rows]; for (int row = 0; row < rows; ++row) { data[row] = new char[columns + 1]; scanf("%s", data[row]); } int movesCount; char moves[500001]; scanf("%d", &movesCount); scanf("%s", moves); for (int i = 0; i < movesCount; ++i) { makeMove(data, rows, columns, moves[i]); } print(data, rows, columns); return 0; } |
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