Merge pull request #566 from eric-hjh/main

[황장현] 74차 라이브 코테 제출

Author: github-actions[bot]

live7/test74/문제1/황장현.js

@@ -0,0 +1,31 @@
+const input = +require('fs')
+  .readFileSync(process.platform === 'linux' ? '/dev/stdin' : './input.txt')
+  .toString()
+  .trim();
+
+function solution(input) {
+  const N = 1 + (input - 1) * 4;
+  const map = Array.from(Array(N), () => Array(N).fill(' '));
+
+  function 재귀(n, x, y) {
+    if (n === 1) {
+      map[x][y] = '*';
+      return;
+    }
+    const len = 1 + (n - 1) * 4;
+    for (let i = 0; i < len; i++) {
+      map[x][y + i] = '*';
+      map[x + len - 1][y + i] = '*';
+      map[x + i][y] = '*';
+      map[x + i][y + len - 1] = '*';
+    }
+    재귀(n - 1, x + 2, y + 2);
+    return;
+  }
+
+  재귀(input, 0, 0);
+
+  return map.map((el) => el.join('')).join('\n');
+}
+
+console.log(solution(input));

live7/test74/문제2/황장현.js

@@ -0,0 +1,44 @@
+const input = require('fs')
+  .readFileSync(process.platform === 'linux' ? '/dev/stdin' : './input.txt')
+  .toString()
+  .trim()
+  .split('\n')
+  .map(Number);
+
+function 재귀(field, start, end) {
+  const length = end - start;
+  if (length === 1) {
+    return;
+  }
+
+  const size = length / 3;
+
+  for (let i = start + size; i < start + size * 2; i++) {
+    field[i] = ' ';
+  }
+
+  재귀(field, start, start + size);
+  재귀(field, start + size * 2, end);
+}
+
+function solution(input) {
+  const result = [];
+  for (let i = 0; i < input.length; i++) {
+    const N = input[i];
+    if (N === 0) {
+      result.push('-');
+      continue;
+    }
+    if (N === 1) {
+      result.push('- -');
+      continue;
+    }
+    const M = 3 ** N;
+    const field = Array(M).fill('-');
+    재귀(field, 0, M);
+    result.push(field.join(''));
+  }
+  return result.join('\n');
+}
+
+console.log(solution(input));