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  1. Prepare
  2. Algorithms
  3. Implementation
  4. Counting Valleys
  5. Discussions

Counting Valleys

  • kashishch888
     + 0 comments
    public static int countingValleys(int steps, String path) {
    // Write your code here
    
        int upCnt=0,downCnt=0,valley=0;
        for(Character c:path.toCharArray()){
            if(c=='U')upCnt++;
            else if(c=='D')downCnt++;
            if(upCnt-downCnt==0 && c=='U'){
                valley++;
            }
        }
        
        return valley;
        
    }