# 백준 11728번 배열 합치기

## Solution

• 배열 초기화 수를 잘못 입력해서 엄청 헤맸다. 뭔가 잘 안 될 때는 입력부터 다시 보자.
import java.io.*;
import java.util.*;

public class Main {
static StringBuilder sb = new StringBuilder();

static int n, m;
static int[] a, b;

static void input() {
n = scan.nextInt();
m = scan.nextInt();
a = new int[n];
b = new int[m];

for (int i = 0; i < n; i++) {
a[i] = scan.nextInt();
}

for (int i = 0; i < m; i++) {
b[i] = scan.nextInt();
}
}

static void pro() {
int ap = 0, bp = 0;

while (ap < n && bp < m) {
if (a[ap] < b[bp]) {
sb.append(a[ap++]).append(" ");
} else {
sb.append(b[bp++]).append(" ");
}
}

while (ap < n) {
sb.append(a[ap++]).append(" ");
}

while (bp < m) {
sb.append(b[bp++]).append(" ");
}

System.out.println(sb);
}

public static void main(String[] args) {
input();
pro();
}

StringTokenizer st;

}

public FastReader(String s) throws FileNotFoundException {
}

String next() {
while (st == null || !st.hasMoreElements()) {
try {
} catch (IOException e) {
e.printStackTrace();
}
}
return st.nextToken();
}

int nextInt() {
return Integer.parseInt(next());
}

long nextLong() {
return Long.parseLong(next());
}

double nextDouble() {
return Double.parseDouble(next());
}

String nextLine() {
String str = "";
try {
} catch (IOException e) {
e.printStackTrace();
}
return str;
}
}
}