슈콩

[문제]https://www.acmicpc.net/problem/17103 [소스 코드]import java.io.*;import java.util.*;public class Main { static List list = new ArrayList(); static boolean[] prime = new boolean[1000001]; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int t = Integer.parseInt(br.readLine()); isPrime(); whil..

[문제]https://www.acmicpc.net/problem/1676 [소스 코드]import java.io.*;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); int result = 0; while(n>0) { result += n/5; n /= 5; } System.out.println(result);..

자료형 실수 X[문제]https://www.acmicpc.net/problem/15894 [소스 코드]import java.io.*;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); long n = Integer.parseInt(br.readLine()); long result = n*4; System.out.println(result); }}

[문제]https://www.acmicpc.net/problem/1476 [소스 코드]import java.io.*;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()); int E = Integer.parseInt(st.nextToken()); int S = Integer.parseInt(st.nextToken());..

[문제]https://www.acmicpc.net/problem/1456 [소스 코드]import java.io.*;import java.util.*;public class Main { static List list = new ArrayList(); public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()); long a = Long.parseLong(st.nextToken()); long b..

[문제]https://www.acmicpc.net/problem/1292 [소스 코드]import java.io.*;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()); int a = Integer.parseInt(st.nextToken()); int b = Integer.parseInt(st.nextToken());..

[문제]https://www.acmicpc.net/problem/1256 [소스 코드]import java.io.*;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()); int n = Integer.parseInt(st.nextToken()); int m = Integer.parseInt(st.nextToken());..

[문제]https://www.acmicpc.net/problem/1193 [소스 코드]import java.io.*;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); int i = 1; while(n>i) { n -= i; i++; } int a = n; int b = i+1 - n; if(i%..

[문제]https://www.acmicpc.net/problem/10610 [소스 코드]import java.io.*;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); List list = new ArrayList(); String nums = br.readLine(); int l = nums.length(); int sum = 0; for(int i=0;i{ return b - a; ..

[문제]https://www.acmicpc.net/problem/1038 [소스 코드]import java.io.*;import java.util.*;public class Main { static List list = new ArrayList(); public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); if(n=1023) System.out.println(-1); else { for(int i=0;i10)..