提问链接

Code

初めて

def solution(n, lost, reserve):
    student = []
    for i in range(1, n+1):
        if i not in lost:
            student.append(i)
    for i in range(len(lost)):
        if lost[i]-1 in reserve:
            student.append(lost[i])
            reserve.pop(reserve.index(lost[i]-1))
        elif lost[i]+1 in reserve:
            student.append(lost[i])
            reserve.pop(reserve.index(lost[i]+1))
        print(student)
    return len(student)

最終的な答え

def get_student_list(n, lost, reserve):
    """ 체육복을 이미 가지고 있는 학생의 List """
    student = []
    for i in range(1, n+1):
        if i not in lost:
            student.append(i)
        else:
            if i in reserve:
                student.append(i)
                reserve.pop(reserve.index(i))
                lost.pop(lost.index(i))
                
    return student

def solution(n, lost, reserve):
    student = get_student_list(n, lost, reserve)
    for l in lost:
        if l-1 in reserve:
            student.append(l)
            reserve.pop(reserve.index(l-1))
        elif l+1 in reserve:
            student.append(l)
            reserve.pop(reserve.index(l+1))
        print(student)
        
    return len(student)

困難事項