📌 문제
📌 입력
📌 출력 및 예제
📌 풀이
알아야 하는 것
구할 것
const readline = require('readline');
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
});
const directions = {
"U": [-1, 0],
"D": [1, 0],
"L": [0, -1],
"R": [0, 1],
};
let N;
let goormPos, playerPos;
let goormVisited, playerVisited;
let board = [];
function set_Pos(a) {
if (a === -1) return N-1;
if (a === N) return 0;
return a;
}
function move(pos, visited, score, board) {
let [x, y] = pos;
visited[x][y] = true;
let flag = true;
while (flag) {
let command = board[x][y];
let distance = parseInt(command.slice(0, -1));
let direction = command.slice(-1);
for (let i = 0 ; i < distance; i++){
x += directions[direction][0];
y += directions[direction][1];
x = set_Pos(x);
y = set_Pos(y);
if (!visited[x][y]){
visited[x][y] = true;
score += 1;
}
else{
flag = false;
break;
}
}
}
return score;
}
let input = []
rl.on('line', (line) => {
input.push(line);
N = Number(input[0]);
if (input.length === N + 3){
rl.close();
}
})
rl.on('close', () => {
goormPos = input[1].split(' ').map(num => Number(num) - 1);
goormVisited = Array.from(Array(N), () => new Array(N).fill(false));
playerPos = input[2].split(' ').map(num => Number(num) - 1);
playerVisited = Array.from(Array(N), () => new Array(N).fill(false));
for (let i = 3 ; i < N + 3 ; i++){
board.push(input[i].split(' '));
}
let goormScore = move(goormPos, goormVisited, 1, board);
let playerScore = move(playerPos, playerVisited, 1, board);
if (goormScore > playerScore) {
console.log("goorm " + goormScore );
} else if (goormScore < playerScore) {
console.log("player " + playerScore);
}
process.exit();
});
