Merge pull request #682 from eric-hjh/main

[황장현] 103차 라이브 코테 제출

Author: github-actions[bot]

live10/test103/문제1/황장현.js

@@ -0,0 +1,23 @@
+const fs = require('fs');
+const input = fs
+  .readFileSync(process.platform === 'linux' ? '/dev/stdin' : './input.txt')
+  .toString()
+  .trim();
+
+function solution(input) {
+  let N = input;
+  let count = 0;
+
+  while (N >= 0) {
+    if (N % 5 === 0) {
+      count += N / 5;
+      return count;
+    }
+    N -= 3;
+    count++;
+  }
+
+  return -1;
+}
+
+console.log(solution(input));

live10/test103/문제2/황장현.js

@@ -0,0 +1,9 @@
+function solution(n) {
+  const dp = new Array(n + 1).fill(0);
+  dp[1] = 1;
+  dp[2] = 2;
+  for (let i = 3; i <= n; i++) {
+    dp[i] = (dp[i - 1] + dp[i - 2]) % 1000000007;
+  }
+  return dp[n];
+}