rl544
24 lines
717 B
Java
24 lines
717 B
Java
// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/87946
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class Solution {
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boolean[] visit;
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int[][] dungeons;
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int max=0;
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private void dfs(int p, int use,int depth) {
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visit[p]=true;
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use -= dungeons[p][1];
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for(int i=0;i<dungeons.length;i++) {
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if(!visit[i] && dungeons[i][0] <= use) dfs(i,use,depth+1);
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}
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max = Math.max(depth,max);
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visit[p]=false;
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}
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public int solution(int k, int[][] dungeons) {
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this.dungeons = dungeons;
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visit = new boolean[dungeons.length];
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for(int i = 0; i< dungeons.length; i++){
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if(k>=dungeons[i][0]) dfs(i,k,1);
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}
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return max;
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}
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} |