Submission

Status:

PPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: Punnavich

Language: python

Time: 0.014 second

Submitted On: 2026-03-30 16:19:34

n=int(input())
a=1
b=1
for i in range(3,n+1):
    c=a+b 
    a=b
    b=c
print(b)