알고리즘 풀이/프로그래머스
[프로그래머스][JAVA] 구명보트 (그리디)
배게
2022. 4. 3. 13:56
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import java.util.*;
class Solution {
public int solution(int[] people, int limit) {
Arrays.sort(people);
// System.out.println(people[0]);
int answer = 0;
int i = 0;
int j = people.length-1;
while(i<=j){
if(i==j){
answer++;
break;
}
else{
if(people[i]+people[j]<=limit){
i++;
j--;
answer++;
}
else{
j--;
answer++;
}
}
}
return answer;
}
}
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