[BOJ] 1283 단축키 지정 (S1)

Author: ShipFriend0516

서정우/5주차/260126.js

@@ -0,0 +1,51 @@
+// https://www.acmicpc.net/problem/1283
+const fs = require("fs");
+const filePath = process.platform === "linux" ? "/dev/stdin" : "./서정우/input.txt";
+const input = fs.readFileSync(filePath).toString().trim().split("\n");
+
+const N = Number(input[0]);
+const lines = input.slice(1);
+const keymap = new Map();
+const result = [];
+
+const wrappingWithBrackets = (str, index) => {
+  return str.slice(0, index) + "[" + str.slice(index, index + 1) + "]" + str.slice(index + 1);
+};
+
+for (let i = 0; i < N; i++) {
+  const word = lines[i].split(" ");
+  let mapString = "";
+  let isMapped = false;
+
+  for (let j = 0; j < word.length; j++) {
+    const cap = word[j][0].toUpperCase();
+
+    if (!isMapped && !keymap.get(cap)) {
+      keymap.set(cap, 1);
+      isMapped = true;
+      mapString +=
+        j < word.length - 1
+          ? wrappingWithBrackets(word[j], 0) + " "
+          : wrappingWithBrackets(word[j], 0);
+    } else {
+      mapString += j < word.length - 1 ? word[j] + " " : word[j];
+      continue;
+    }
+  }
+
+  if (mapString.length === lines[i].length) {
+    for (let k = 0; k < lines[i].length; k++) {
+      if (lines[i][k] !== " " && !keymap.get(lines[i][k].toUpperCase())) {
+        keymap.set(lines[i][k].toUpperCase(), 1);
+        result.push(wrappingWithBrackets(lines[i], k));
+        break;
+      } else if (k === lines[i].length - 1) {
+        result.push(lines[i]);
+      }
+    }
+  } else {
+    result.push(mapString);
+  }
+}
+
+console.log(result.join("\n"));

서정우/input.txt

@@ -1,7 +1,9 @@
-6
-0 0 0 0 0 0
-0 1 0 0 0 0
-0 0 0 0 0 0
-0 0 0 0 0 0
-0 0 0 0 0 0
-0 0 0 0 0 0
+8
+New window
+New file
+Copy
+Undo
+Format
+Font
+Cut
+Paste