js 1주차 과제-박서정

bj10818.js

@@ -0,0 +1,8 @@
+const input = require("fs").readFileSyns("/dev/stdin").toString().split("\n");
+
+const count = input[0];
+const nums = input[1].split("").map(Number);
+
+nums.sort((a, b) => a - b);
+
+console.log(nums[0], nums[count - 1]);

bj10869.js

@@ -0,0 +1,10 @@
+let input = require("fs").readFileSync("dev/stdin").toString().split(" ");
+
+const num1 = Number(input[0]);
+const num2 = Number(input[1]);
+
+console.log(num1 + num2);
+console.log(num1 - num2);
+console.log(num1 * num2);
+console.log(Math.floor(num1 / num2));
+console.log(num1 % num2);

bj2438.js

@@ -0,0 +1,8 @@
+let input = requre("fs").readFileSync("/dev/stdin").toString();
+
+let star = " ";
+
+for (let i = 0; i < input; i++) {
+  star += "*";
+  console.log(star);
+}

bj2557.js

@@ -0,0 +1 @@
+console.log("Hello World!");

bj2741.js

@@ -0,0 +1,9 @@
+let input = Number(require("fs").readFileSync("/dev/stdin").toString());
+
+let answer = " ";
+
+for (let i = 1; i <= input; i++) {
+  answer += i + "\n";
+}
+
+console.log(answer);

bj2753.js

@@ -0,0 +1,8 @@
+let input = require("fs").readFileSync("dev/stdin").toString().split(" ");
+
+const A = Number(input[0]);
+
+if ((A % 4 === 0 && A % 100 !== 0) || A % 400 === 0) {
+  A = 1;
+}
+console.log(A);

bj3052.js

@@ -0,0 +1,11 @@
+const fs = require("fs");
+const input = fs
+  .readFileSync("dev/stdin")
+  .toString()
+  .trim()
+  .split("\n")
+  .map((val) => +val);
+const arr = input.map((el) => el % 42);
+const set = new Set(arr);
+const uniqueArr = [...set];
+console.log(uniqueARr.length);

bj9498.js

@@ -0,0 +1,15 @@
+const fs = require("fs");
+const input = fs.readFileSync("/dev/stdin").toString();
+const score = pareInt(input);
+
+if (score >= 90) {
+  console.log("A");
+} else if (score >= 80) {
+  console.log("B");
+} else if (score >= 70) {
+  console.log("C");
+} else if (score >= 60) {
+  console.log("D");
+} else {
+  console.log("F");
+}