N=input()
k="I"
m=0
for i in range(len(N)):
if N[i]=="H" and k=="I":
k="H"
if N[i]=="O" and k=="H":
k="O"
if N[i]=="N" and k=="O":
k="N"
if N[i]=="I" and k=="N":
k="I"
m+=1
print(m)
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
30 ms |
3300 KB |
Output is correct |
2 |
Correct |
25 ms |
3300 KB |
Output is correct |
3 |
Correct |
25 ms |
3300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
25 ms |
3300 KB |
Output is correct |
2 |
Correct |
26 ms |
3336 KB |
Output is correct |
3 |
Correct |
25 ms |
3300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
27 ms |
3308 KB |
Output is correct |
2 |
Correct |
28 ms |
3300 KB |
Output is correct |
3 |
Correct |
27 ms |
3300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
25 ms |
3300 KB |
Output is correct |
2 |
Correct |
25 ms |
3300 KB |
Output is correct |
3 |
Correct |
26 ms |
3472 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
27 ms |
3300 KB |
Output is correct |
2 |
Correct |
25 ms |
3300 KB |
Output is correct |
3 |
Correct |
26 ms |
3304 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
86 ms |
3512 KB |
Output is correct |
2 |
Correct |
83 ms |
3520 KB |
Output is correct |
3 |
Correct |
86 ms |
3644 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
87 ms |
3664 KB |
Output is correct |
2 |
Correct |
84 ms |
3648 KB |
Output is correct |
3 |
Correct |
91 ms |
3640 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
88 ms |
3736 KB |
Output is correct |
2 |
Correct |
112 ms |
3620 KB |
Output is correct |
3 |
Correct |
86 ms |
3520 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
85 ms |
3644 KB |
Output is correct |
2 |
Correct |
88 ms |
3648 KB |
Output is correct |
3 |
Correct |
83 ms |
3644 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
87 ms |
3620 KB |
Output is correct |
2 |
Correct |
83 ms |
3600 KB |
Output is correct |
3 |
Correct |
85 ms |
3520 KB |
Output is correct |