Created
February 10, 2022 13:05
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D3_4466_최대성적표만들기
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package com.saffy.im; | |
import java.io.BufferedReader; | |
import java.io.File; | |
import java.io.FileReader; | |
import java.io.InputStreamReader; | |
import java.util.Arrays; | |
import java.util.StringTokenizer; | |
public class Main { | |
public static void main(String[] args) throws Exception { | |
// TODO Auto-generated method stub | |
BufferedReader br = new BufferedReader(new FileReader(new File("input_D3_4466_최대성적표만들기.txt"))); | |
// BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); | |
StringTokenizer st; | |
int T = Integer.parseInt(br.readLine()); | |
for (int tc = 1; tc <= T; tc++) { | |
st = new StringTokenizer(br.readLine()); | |
int subjectCount = Integer.parseInt(st.nextToken()); | |
int maxSubjectCount = Integer.parseInt(st.nextToken()); | |
int maxRank = 0; | |
int[] subjectArr = new int[subjectCount]; | |
st = new StringTokenizer(br.readLine()); | |
// 과목 배열 초기화 | |
for (int i = 0; i < subjectArr.length; i++) { | |
subjectArr[i] = Integer.parseInt(st.nextToken()); | |
} | |
Arrays.sort(subjectArr); | |
for (int i = subjectArr.length - 1; i >= subjectArr.length - maxSubjectCount; i--) { | |
maxRank += subjectArr[i]; | |
} | |
System.out.println("#" + tc + " " + maxRank); | |
} | |
} | |
} |
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D3_4466_최대성적표만들기