알고리즘 & 자료구조569 백준 9613 import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.StringTokenizer; public class Main9613 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringBuffer sb = new StringBuffer(); BufferedW.. 2021. 8. 17. 백준 2004 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main2004 { 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.. 2021. 8. 16. 벡준 10872 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main10872 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); System.out.println(factorial(N)); } public static int factorial(int n){ if(n 2021. 8. 16. 백준 1676 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main1676 { public static void main(String[] args) throws IOException{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); int cnt = 0; int result = 0; int i = 1; //0의 개수를 구하는 방법 // 소인수 분해 했을 때 5의 개수를 찾아주면 된다. while(result < N){ r.. 2021. 8. 16. 백준 6588 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main6588 { public static void main(String[] args) throws IOException{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringBuilder sb = new StringBuilder(); //에라토스네스의 체를 사용해 소수 판별 boolean[] check= new boolean[1000001]; //지워졌으면 true int n = 1000000; //100까지 소수 for(i.. 2021. 8. 14. 백준 1929 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main1929 { public static void main(String[] args) throws IOException{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()," "); int M = Integer.parseInt(st.nextToken()); //최소 int N .. 2021. 8. 12. 이전 1 ··· 73 74 75 76 77 78 79 ··· 95 다음