Merge pull request #225 from Coding-Crew-Forever/chaeryeon823/algorithm

[2025년 7월 둘째주 /chaeryeon823] 정렬

Author: github-actions[bot]

chaeryeon823/BOJ_11650.js

@@ -0,0 +1,31 @@
+const readline = require("readline");
+
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout,
+});
+
+const input = [];
+rl.on("line", (line) => {
+  input.push(line.trim());
+}).on("close", () => {
+  const N = parseInt(input[0]);
+  const xy = [];
+
+  for (let i = 1; i <= N; i++) {
+    const [x, y] = input[i].split(" ").map(Number);
+    xy.push([x, y]);
+  }
+
+  xy.sort((a, b) => {
+    if (a[0] === b[0]) {
+      return a[1] - b[1]; // x가 같으면 y 오름차순
+    } else {
+      return a[0] - b[0]; // x 오름차순
+    }
+  });
+
+  for (let i = 0; i < N; i++) {
+    console.log(xy[i][0] + " " + xy[i][1]);
+  }
+});