Buggy python submission (verdict: Runtime Error):
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            
            exit()
        i = copyan[i-1]
        
        if i >=30000:
            yokei = i%(10**6)         
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum

ans = copyan.index(10**6+yokei+x) +1
print(ans)


Fixed submission:
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            
            exit()
        i = copyan[i-1]
        
        if i >=300000:
            yokei = i%(10**6)         
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum

ans = copyan.index(10**6+yokei+x) +1
print(ans)

Buggy python submission (verdict: Runtime Error):
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            exit()
        i = copyan[i-1]
        
        
        if i >=30000:
            yokei = i%(10**6)
            
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum #移動する回数

ans = copyan.index(10**6+yokei+x) +1
print(ans)


Fixed submission:
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            
            exit()
        i = copyan[i-1]
        
        if i >=300000:
            yokei = i%(10**6)         
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum

ans = copyan.index(10**6+yokei+x) +1
print(ans)

Buggy python submission (verdict: Runtime Error):
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1
roopstart = 0
if i != 1:
    while True:
        memo = i
        i = copyan[i-1]
        
        
        if i >=30000:
            yokei = i%(10**6)
            
            break
        if k == movecount:
            print(i)
            exit()
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum #移動する回数

ans = copyan.index(10**6+yokei+x) +1
print(ans)


Fixed submission:
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            
            exit()
        i = copyan[i-1]
        
        if i >=300000:
            yokei = i%(10**6)         
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum

ans = copyan.index(10**6+yokei+x) +1
print(ans)

Buggy python submission (verdict: Runtime Error):
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1
roopstart = 0
if i != 1:
    while True:
        memo = i
        i = copyan[i-1]
        
        
        if i >=30000:
            yokei = i%(10**6)
            
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        roopstart = i-1
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum #移動する回数

ans = copyan.index(10**6+yokei+x) +1
print(ans)






Fixed submission:
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            
            exit()
        i = copyan[i-1]
        
        if i >=300000:
            yokei = i%(10**6)         
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum

ans = copyan.index(10**6+yokei+x) +1
print(ans)

Buggy python submission (verdict: Runtime Error):
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1
roopstart = 0
if i != 1:
    while True:
        memo = i
        i = copyan[i-1]
        
        
        if i >=30000:
            yokei = i%(10**6)
            
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        roopstart = i-1
else:
    print(1)
roopnum = movecount - yokei
x = (k-yokei)%roopnum #移動する回数

ans = copyan.index(10**6+yokei+x) +1
print(ans)






Fixed submission:
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            
            exit()
        i = copyan[i-1]
        
        if i >=300000:
            yokei = i%(10**6)         
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum

ans = copyan.index(10**6+yokei+x) +1
print(ans)

Buggy python submission (verdict: Runtime Error):
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1
roopstart = 0
if i != 1:
    while True:
        memo = i
        i = copyan[i-1]
        copyan[memo-1]=10**6 + movecount
        
        
        if i >=30000:
            yokei = i%(10**6)
            
            break
        movecount += 1
        roopstart = i-1
else:
    print()
roopnum = movecount - yokei
x = (k-yokei)%roopnum #移動する回数

count = 0
iti = roopstart

while True:
    
    if x == 0:
        print(roopstart+1)
        exit()
    else:
        ans = iti
        iti = an[iti]-1
        
        count += 1
        if count == x:
            print(iti+1)
            exit()
        









Fixed submission:
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            
            exit()
        i = copyan[i-1]
        
        if i >=300000:
            yokei = i%(10**6)         
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum

ans = copyan.index(10**6+yokei+x) +1
print(ans)

Buggy python submission (verdict: Runtime Error):
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1
roopstart = 0
if i != 1:
    while True:
        memo = i
        i = copyan[i-1]
        copyan[memo-1]=10**6 + movecount
        
        
        if i >=30000:
            yokei = i%(10**6)
            
            break
        movecount += 1
        roopstart = i
else:
    print()
roopnum = movecount - yokei
x = (k-yokei)%roopnum #移動する回数

count = 0
iti = an[roopstart]
while True:
    
    if x == 0:
        print(roopstart)
        exit()
    else:
        iti = an[iti-1]
        
        count += 1
        if count == x:
            print(iti+1)
            exit()









Fixed submission:
n,k = map(int,input().split())
an = list(map(int, input().split()))
copyan = an[:]
i = copyan[0]
copyan[0]=10**6
movecount = 1

if i != 1:
    while True:
        memo = i
        if k == movecount:
            print(i)
            
            exit()
        i = copyan[i-1]
        
        if i >=300000:
            yokei = i%(10**6)         
            break
        copyan[memo-1]=10**6 + movecount
        movecount += 1
        
else:
    print(1)
    exit()
roopnum = movecount - yokei
x = (k-yokei)%roopnum

ans = copyan.index(10**6+yokei+x) +1
print(ans)