Traveling Programmer

https://www.acmicpc.net/problem/1339 문제 풀이 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; st = new StringTokenizer(br.readLine()); int N = Integer.parseInt(st.nextToken()); String[] string = new String[N]; for(int i = 0; i < N; i++){..

https://www.acmicpc.net/problem/12891 문제 풀이 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; st = new StringTokenizer(br.readLine()); int S = Integer.parseInt(st.nextToken()); int P = Integer.parseInt(st.nextToken()); String DNA = br.r..

https://www.acmicpc.net/problem/1940 문제 풀이 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; st = new StringTokenizer(br.readLine()); int N = Integer.parseInt(st.nextToken()); int[] arr = new int[N]; st = new StringTokenizer(br.readLine..

https://www.acmicpc.net/problem/2018 문제 풀이 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 start=0, end=0; int sum=0, cnt=0; while(start

https://www.acmicpc.net/problem/11659 문제 풀이 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 sc = new StringTokenizer(br.readLine()); int N = Integer.parseInt(sc.nextToken()); int M = Integer.parseInt(sc.nextToken()); int[] input = new int..

https://www.acmicpc.net/problem/1546 문제 풀이 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; 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()); StringTokenizer sc = new StringTokenizer(br.rea..

https://www.acmicpc.net/problem/11720 문제 풀이 import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int N = sc.nextInt(); String x = sc.next(); int sum = 0; for(int i = 0; i < x.length(); i++){ sum += Integer.parseInt(x.substring(i, i+1)); } System.out.println(sum); } } 문제의 난이도 자체는 매우 낮은 편이나 문제 조건을 중요하게 생각해야 한다는 교훈을 다시금 주는 문제이다. 들어오는 ..

https://www.acmicpc.net/problem/1758 문제 풀이 import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int N = sc.nextInt(); Integer[] tip = new Integer[N]; for(int i = 0; i 0) { sum += tip[..

https://www.acmicpc.net/problem/13305 문제 풀이 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int[] arrLength = new int[N-1]; int[] arrPrice = new int[N]; for(int i = 0; i < N-1; i++){ arrLength[i] = sc.nextInt(); } for(int i = 0; i < N; i++){ arrPrice[i] = sc.nextInt(); } long sum = 0, min = arrPrice..

https://www.acmicpc.net/problem/2217 문제 풀이 import java.util.Arrays; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int[] arr = new int[N]; for(int i = 0; i