제출 #1007833

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1007833		vjudge1	Magnus (COCI18_magnus)	Cpython 3	50 / 50	20 ms	3168 KiB

magnus

def switch(current):
    if current == 'H':
        return 'O'
    elif current == 'O':
        return 'N'
    elif current == 'N':
        return 'I'
    elif current == 'I':
        return 'H'

    
s = input()
current = 'H'
count = 0
for val in s:
    if val == current:
        if val == 'I':
            count += 1
        current = switch(current)

print(count)

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 5 / 5
• Subtask 7: 5 / 5
• Subtask 8: 5 / 5
• Subtask 9: 5 / 5
• Subtask 10: 5 / 5