From 15b126ade563f5cd80fe39c3c574fcc85ae14ef7 Mon Sep 17 00:00:00 2001
From: songyc macbook <gitea@gitea>
Date: Wed, 21 May 2025 21:08:45 +0900
Subject: [PATCH] 20250521 baekjoon

---
 code_study/Baekjoon/js/10807.js |  8 ++++++++
 code_study/Baekjoon/js/10810.js | 10 ++++++++++
 code_study/Baekjoon/js/10811.js | 13 +++++++++++++
 code_study/Baekjoon/js/10813.js | 11 +++++++++++
 code_study/Baekjoon/js/10818.js |  9 +++++++++
 code_study/Baekjoon/js/10871.js |  8 ++++++++
 code_study/Baekjoon/js/1546.js  | 12 ++++++++++++
 code_study/Baekjoon/js/2562.js  |  9 +++++++++
 code_study/Baekjoon/js/3052.js  | 11 +++++++++++
 code_study/Baekjoon/js/5597.js  |  4 ++++
 10 files changed, 95 insertions(+)
 create mode 100644 code_study/Baekjoon/js/10807.js
 create mode 100644 code_study/Baekjoon/js/10810.js
 create mode 100644 code_study/Baekjoon/js/10811.js
 create mode 100644 code_study/Baekjoon/js/10813.js
 create mode 100644 code_study/Baekjoon/js/10818.js
 create mode 100644 code_study/Baekjoon/js/10871.js
 create mode 100644 code_study/Baekjoon/js/1546.js
 create mode 100644 code_study/Baekjoon/js/2562.js
 create mode 100644 code_study/Baekjoon/js/3052.js
 create mode 100644 code_study/Baekjoon/js/5597.js

diff --git a/code_study/Baekjoon/js/10807.js b/code_study/Baekjoon/js/10807.js
new file mode 100644
index 0000000..de9a031
--- /dev/null
+++ b/code_study/Baekjoon/js/10807.js
@@ -0,0 +1,8 @@
+const n = require("fs").readFileSync(0,"utf8").toString().split("\n");
+const arr = n[1].split(" ").map(Number);
+const v = Number(n[2]);
+let cnt = 0;
+for (let i=0; i<Number(n[0]); i++){
+    if(arr[i]==v) cnt++;
+}
+console.log(cnt);
\ No newline at end of file
diff --git a/code_study/Baekjoon/js/10810.js b/code_study/Baekjoon/js/10810.js
new file mode 100644
index 0000000..1cf9f56
--- /dev/null
+++ b/code_study/Baekjoon/js/10810.js
@@ -0,0 +1,10 @@
+const inputs = require("fs").readFileSync(0, "utf8").toString().split("\n");
+const [n, m] = inputs[0].split(" ").map(Number);
+let arr = new Array(n).fill(0);
+
+for (let l=1; l<=m; l++) {
+    let [i, j, k] = inputs[l].split(" ").map(Number);
+    for (let t=i-1; t<j; t++) arr[t] = k;
+}
+
+console.log(...arr);
diff --git a/code_study/Baekjoon/js/10811.js b/code_study/Baekjoon/js/10811.js
new file mode 100644
index 0000000..05408d3
--- /dev/null
+++ b/code_study/Baekjoon/js/10811.js
@@ -0,0 +1,13 @@
+const inputs = require("fs").readFileSync(0, "utf8").toString().split("\n");
+const [n, m] = inputs[0].split(" ").map(Number);
+let arr = Array.from({length:n}, (_,i) => i+1);
+
+for(let x=1; x<=m; x++){
+    let [i, j] = inputs[x].split(" ").map(Number);
+    for(let d=0; d<(j-i+1)/2; d++){
+        let temp = arr[i-1+d];
+        arr[i-1+d] = arr[j-1-d];
+        arr[j-1-d] = temp;
+    }
+}
+console.log(...arr);
\ No newline at end of file
diff --git a/code_study/Baekjoon/js/10813.js b/code_study/Baekjoon/js/10813.js
new file mode 100644
index 0000000..39fe7be
--- /dev/null
+++ b/code_study/Baekjoon/js/10813.js
@@ -0,0 +1,11 @@
+const inputs = require("fs").readFileSync(0, "utf8").toString().split("\n");
+const [n, m] = inputs[0].split(" ").map(Number);
+let arr = Array.from({length:n}, (_,i) => i+1);
+let i,j,temp;
+for(let t=1; t<=m; t++){
+    [i,j] = inputs[t].split(" ");
+    temp = arr[i-1];
+    arr[i-1] = arr[j-1];
+    arr[j-1] = temp;
+}
+console.log(...arr);
\ No newline at end of file
diff --git a/code_study/Baekjoon/js/10818.js b/code_study/Baekjoon/js/10818.js
new file mode 100644
index 0000000..4294f7f
--- /dev/null
+++ b/code_study/Baekjoon/js/10818.js
@@ -0,0 +1,9 @@
+const inputs = require("fs").readFileSync(0, "utf8").toString().split("\n");
+const n = Number(inputs[0]);
+const arr = inputs[1].split(" ").map(Number);
+let min=arr[0], max=arr[0];
+for (let i=1; i<n; i++){
+    if (arr[i]>max) max = arr[i];
+    if (arr[i]<min) min = arr[i];
+}
+console.log(min, max);
diff --git a/code_study/Baekjoon/js/10871.js b/code_study/Baekjoon/js/10871.js
new file mode 100644
index 0000000..dc75e32
--- /dev/null
+++ b/code_study/Baekjoon/js/10871.js
@@ -0,0 +1,8 @@
+const input = require("fs").readFileSync(0,"utf8").toString().split("\n");
+const [n, x] = input[0].split(" ").map(Number);
+const arr = input[1].split(" ").map(Number);
+let res = "";
+for (let i=0; i<n; i++){
+    if (arr[i]<x) res += arr[i] + " ";
+}
+console.log(res);
\ No newline at end of file
diff --git a/code_study/Baekjoon/js/1546.js b/code_study/Baekjoon/js/1546.js
new file mode 100644
index 0000000..8d30b07
--- /dev/null
+++ b/code_study/Baekjoon/js/1546.js
@@ -0,0 +1,12 @@
+const n = require("fs").readFileSync(0, "utf8").toString().split("\n");
+const m = Number(n[0]);
+const arr = n[1].split(" ").map(Number);
+let max = 0, sum=0;
+for(let i=0; i<m; i++){
+    if(arr[i]>max) max = arr[i];
+}
+for(let i=0; i<m; i++){
+    arr[i] = arr[i]/max*100;
+    sum += arr[i];
+}
+console.log(sum/m)
diff --git a/code_study/Baekjoon/js/2562.js b/code_study/Baekjoon/js/2562.js
new file mode 100644
index 0000000..5e630a0
--- /dev/null
+++ b/code_study/Baekjoon/js/2562.js
@@ -0,0 +1,9 @@
+const n = require("fs").readFileSync(0, "utf8").toString().split("\n").map(Number);
+let max=n[0], idx = 0;
+for (let i=1; i<9; i++){
+    if(n[i]>max){
+        max = n[i];
+        idx = i;
+    }
+}
+console.log("%d\n%d",max,idx+1);
\ No newline at end of file
diff --git a/code_study/Baekjoon/js/3052.js b/code_study/Baekjoon/js/3052.js
new file mode 100644
index 0000000..21bfbb5
--- /dev/null
+++ b/code_study/Baekjoon/js/3052.js
@@ -0,0 +1,11 @@
+const n = require("fs").readFileSync(0, "utf8").toString().split("\n").map(Number);
+let arr = Array.from({length:42}, (_,i) => i);
+let flag = 1, cnt=0;
+for(let i=0; i<10; i++){
+    if(n[i]%42==0) flag = 0;
+    arr[n[i]%42]=0;
+}
+for(let i=flag; i<42; i++){
+    if(arr[i]==0) cnt++;
+}
+console.log(cnt);
\ No newline at end of file
diff --git a/code_study/Baekjoon/js/5597.js b/code_study/Baekjoon/js/5597.js
new file mode 100644
index 0000000..0cbac98
--- /dev/null
+++ b/code_study/Baekjoon/js/5597.js
@@ -0,0 +1,4 @@
+const n = require("fs").readFileSync(0, "utf8").toString().split("\n").map(Number);
+let arr = Array.from({length:30}, (_,i) => i+1);
+for(let i=0; i<28; i++) arr[n[i]-1] = 0;
+for(let j=0; j<30; j++) if(arr[j]!=0) console.log(arr[j]);
\ No newline at end of file