108차 2번 문제풀이

Author: jinoo0306

live10/test109/문제2/조진우.js

@@ -0,0 +1,29 @@
+const input = require("fs")
+  .readFileSync(
+    process.platform === "linux"
+      ? "/dev/stdin"
+      : require("path").join(__dirname, "input.txt"),
+    "utf8"
+  )
+  .toString()
+  .trim()
+  .split("\n");
+
+function solution(input) {
+  const [N, M] = input[0].split(" ").map(Number);
+  const dots = input[1].split(" ").map(Number);
+  const lines = input.slice(2).map((line) => line.split(" ").map(Number));
+  const result = [];
+
+  for (let [a, b] of lines) {
+    let count = 0;
+    for (let x of dots) {
+      if (x >= a && x <= b) count++;
+    }
+    result.push(count);
+  }
+
+  return result.join("\n");
+}
+
+console.log(solution(input));