From ec4f37440e3361852b89c90b67f7c7e1555c43af Mon Sep 17 00:00:00 2001
From: beurmuz <fallinta2@gmail.com>
Date: Fri, 12 Aug 2022 08:20:08 +0900
Subject: [PATCH] =?UTF-8?q?#18=2022.08.12=20>=201=20>=20=ED=9A=8C=EC=9D=98?=
 =?UTF-8?q?=EC=8B=A4=20=EB=B0=B0=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/bj/silver/1/1931.js   | 26 ++++++++++++++++++++++++++
 src/bj/silver/1/README.md |  4 ++++
 2 files changed, 30 insertions(+)
 create mode 100644 src/bj/silver/1/1931.js
 create mode 100644 src/bj/silver/1/README.md

diff --git a/src/bj/silver/1/1931.js b/src/bj/silver/1/1931.js
new file mode 100644
index 00000000..b2910fbf
--- /dev/null
+++ b/src/bj/silver/1/1931.js
@@ -0,0 +1,26 @@
+'use strict';
+
+const inputs = require('fs').readFileSync('/dev/stdin').toString().trim().split('\n');
+const n = inputs.shift();
+const timetable = [];
+inputs.forEach((v) => {
+    let [start, end] = v.split(' ');
+    timetable.push([+start, +end]);
+});
+
+timetable.sort((a, b) => {
+    if(a[1] === b[1]) {
+        return a[0] - b[0];
+    }
+    return a[1] - b[1];
+});
+
+const answer = [];
+let element = 0; // end값을 저장할 변수
+for(let x of timetable) {
+    if(x[0] >= element) {
+        answer.push(x);
+        element = x[1];
+    }
+}
+console.log(answer.length);
\ No newline at end of file
diff --git a/src/bj/silver/1/README.md b/src/bj/silver/1/README.md
new file mode 100644
index 00000000..0d5d04ed
--- /dev/null
+++ b/src/bj/silver/1/README.md
@@ -0,0 +1,4 @@
+# Silver 1
+||문제번호|문제명|응시 날짜|채점 결과|링크|
+|:-:|:--:|:--:|:---:|:---:|--|
+|1|1913|[회의실 배정](./1931.js)|22.08.12|한번 더 풀기||