Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))
z = sum(a)
ln = []
x = 0
for i in range(1, n):
    x += a[i]
    ln.append(abs(z - 2 * a)
print(min(ln))

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
z = sum(a)
ln = []
x = 0
for i in range(n - 1):
    x += a[i]
    ln.append(abs(z - 2 * x))
print(min(ln))

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
z = sum(a)
ln = []
for i in range(1, n):
    ln.append(abs(z - 2 * sum(a[0: i])))
print(min(ln))

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
z = sum(a)
ln = []
x = 0
for i in range(n - 1):
    x += a[i]
    ln.append(abs(z - 2 * x))
print(min(ln))

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
z = sum(a)
ans = 2000000000
for i in range(1, n):
    if abs(z - 2 * sum(a[0: i]))  < ans:
        ans = abs(z - 2 * sum(a[0: i]))
print(ans)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
z = sum(a)
ln = []
x = 0
for i in range(n - 1):
    x += a[i]
    ln.append(abs(z - 2 * x))
print(min(ln))

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
ans = 2000000000
for i in range(1, n):
    if abs(sum(a[0: i]) - sum(a[i: n])) < ans:
        ans = abs(sum(a[0 : i]) - sum(a[i : n]))
print(ans)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
z = sum(a)
ln = []
x = 0
for i in range(n - 1):
    x += a[i]
    ln.append(abs(z - 2 * x))
print(min(ln))
Buggy python submission (verdict: Runtime Error):
a, b = map(str, input().split())
if a == 'H' and b == 'H' or A == ' D' and b = = 'D':
    print('H')
else:
    print('D')

Fixed submission:
import sys
a, b = map(str, input().split())
if (a, b) == ('H', 'H'):
    print('H')
    sys.exit()
if (a, b) == ('D', 'D'):
    print('H')
    sys.exit()
else:
    print('D')
Buggy python submission (verdict: Time Limit Exceeded):
k, s  = map(int, input().split())
ans = 0
for i in range(k + 1):
    for j in range(i, k + 1):
        for l in range(j, k + 1):
            if i + j + l == s:
                if i == j == l:
                    ans += 1
                elif i == j or j == l:
                    ans += 3
                elif i != j != l:
                    ans += 6
print(ans)

Fixed submission:
k, s  = map(int, input().split())
ans = 0
for i in range(k + 1):
    for j in range(i, k + 1):
        if j <= s - i - j <= k:
            l = s - i - j
            if i == j == l:
                ans += 1
            elif i == j or j == l:
                ans += 3
            elif i != j != l:
                ans += 6
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
k, s  = map(int, input().split())
ans = 0
for i in range(k + 1):
    for j in range(k + 1):
        for l in range(k + 1):
            if i + j + l == s:
                ans += 1
print(ans)

Fixed submission:
k, s  = map(int, input().split())
ans = 0
for i in range(k + 1):
    for j in range(i, k + 1):
        if j <= s - i - j <= k:
            l = s - i - j
            if i == j == l:
                ans += 1
            elif i == j or j == l:
                ans += 3
            elif i != j != l:
                ans += 6
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
k, s  = map(int, input().split())
ans = 0
for i in range(k + 1):
    for j in range(k + 1):
        for l in range(k + 1):
            if i + j + l == s:
                ans += 1
print(ans)

Fixed submission:
k, s  = map(int, input().split())
ans = 0
for i in range(k + 1):
    for j in range(i, k + 1):
        if j <= s - i - j <= k:
            l = s - i - j
            if i == j == l:
                ans += 1
            elif i == j or j == l:
                ans += 3
            elif i != j != l:
                ans += 6
print(ans)
Buggy python submission (verdict: Runtime Error):
h, w = map(int, input().split())
a = [list(str(input())) for _ in range(h)]
for i in range(2):
    print(''.join(a[i]))
    print(''.join(a[i]))

Fixed submission:
h, w = map(int, input().split())
a = [list(str(input())) for _ in range(h)]
for i in range(h):
    print(''.join(a[i]))
    print(''.join(a[i]))
Buggy python submission (verdict: Runtime Error):
a = list(map(int, input().split()))
a.sort()
if a[0] + a[1] == a[2]:
    print('YES')
else:
    pritn('NO')

Fixed submission:
a = list(map(int, input().split()))
a.sort()
if a[0] + a[1] == a[2]:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Runtime Error):
import random
import sys
input = sys.stdin.readline
d=int(input())
c=list(map(int,input().split()))
cn=sorted(c)
h=cn[3]
P=[k+1 for k,v in enumerate(c) if v>=h]
s=[]
for _ in range(d):
    s.append(list(map(int,input().split())))
# t=[]
# for _ in range(d):
#     t.append(int(input()))
# m=int(input())
t=[]
for _ in range(d):
    z=random.randrange(len(P))
    t.append(P[z])

m=1000
q=[]
for _ in range(m):
    z2=random.randrange(len(P))
    z1=random.randrange(d)
    q.append(tuple(z1,P[z2]))
p=-float("inf")
for k in range(m):
    ld=[-1]*26
    sc=0
    od=t[q[k][0]-1]
    t[q[k][0]-1]=q[k][1]

    for i in range(d):
        sc+=s[i][t[i]-1]
        ld[t[i]-1]=i

        C=0
        for j in range(26):
            C+=c[j]*(i-ld[j])
        sc-=C
    if p<sc:
        p=sc
    else:
        t[q[k][0]-1]=od

print(*t)


Fixed submission:
import random
import sys
input = sys.stdin.readline
d=int(input())
c=list(map(int,input().split()))
cn=sorted(c)
h=cn[12]
P=[k+1 for k,v in enumerate(c) if v>=h]
s=[]
for _ in range(d):
    s.append(list(map(int,input().split())))
# t=[]
# for _ in range(d):
#     t.append(int(input()))
# m=int(input())
t=[]
for _ in range(d):
    z=random.randrange(len(P))
    t.append(P[z])
print(*t)
Buggy python submission (verdict: Runtime Error):
import math
import sys
n=int(input())
a=list(map(int,input().split()))
a.sort()
M=max(a)
p=[]

for i in range(n):
    p.append([j for j in range(a[i],M+1,a[i])])
print(len(set(set(a)-set(p))))

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
a.sort()
M=max(a)
p=[]
for i in range(n):
    if i+1<=n-1:
        if a[i]==a[i+1]:
            p+=[j for j in range(a[i],M+1,a[i])]
        else:
            p+=[j for j in range(a[i]*2,M+1,a[i])]
    else:
        p+=[j for j in range(a[i]*2,M+1,a[i])]

print(len(set(set(a)-set(p))))
Buggy python submission (verdict: Runtime Error):
a=list(map(int,input().split()))
a.sort(reverse=True)
s=a[-1]
if s==0:
    print(0)
else:
    for i in range(0,n-1):
        s*=a[i]
    if s>10**18:
        print(-1)
        sys.exit()
    print(s)

Fixed submission:
import sys
n=int(input())
a=list(map(int,input().split()))
a.sort(reverse=True)
s=a[n-1]
if s==0:
    print(0)
else:
    for i in range(0,n-1):
        s*=a[i]
        if s>10**18:
            print(-1)
            sys.exit()
    print(s)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
n=int(input())
a=list(map(int,input().split()))

import functools
import operator

result = functools.reduce(operator.mul, a)
if result>10**18:
    print(-1)
else:
    print(result)

Fixed submission:
import sys
n=int(input())
a=list(map(int,input().split()))
a.sort(reverse=True)
s=a[n-1]
if s==0:
    print(0)
else:
    for i in range(0,n-1):
        s*=a[i]
        if s>10**18:
            print(-1)
            sys.exit()
    print(s)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
n=int(input())
a=list(map(int,input().split()))
s=a[0]
for i in range(1,n):
    s*=a[i]
if s>10**18:
    print(-1)
    sys.exit()
print(s)

Fixed submission:
import sys
n=int(input())
a=list(map(int,input().split()))
a.sort(reverse=True)
s=a[n-1]
if s==0:
    print(0)
else:
    for i in range(0,n-1):
        s*=a[i]
        if s>10**18:
            print(-1)
            sys.exit()
    print(s)
Buggy python submission (verdict: Runtime Error):
import math
R=int(input())
l=2*(math.pi)*R

print(l)1   

Fixed submission:
import math
R=int(input())
l=2*(math.pi)*R

print(l)
Buggy python submission (verdict: Time Limit Exceeded):
s=input()
n=len("s")
q=int(input())
l=[]
start=""
end=""
m=0
for i in range(q):
    l.append(input())
    if l[i]=="1":
        m += 1

    else:
        due,f,c=l[i].split()
        if (f=="1" and m % 2==0) or (f !="1" and m % 2==1) :
            start += c
        else:
            end += c
if m % 2 ==0:

    start=start[::-1]
    s = start + s + end

else:
    s = s + end
    s = s[::-1]
    s = s + start

print(s)

Fixed submission:
s=input()
n=len("s")
q=int(input())
l=[]
start=""
end=""
m=0
for i in range(q):
    l.append(input())
    if l[i]=="1":
        m += 1

    else:
        due,f,c=l[i].split()
        if (f=="1" and m % 2==0) or (f !="1" and m % 2==1) :
            start += c
        else:
            end += c
if m % 2 ==0:

    start=start[::-1]
    s = start + s + end

else:
    s = s + end
    s = s[::-1]
    s = s + start

print(s)

Buggy python submission (verdict: Time Limit Exceeded):
s=input()
n=len("s")
q=int(input())
l=[]
start=""
end=""
m=0
for i in range(q):
    l.append(input())
    if l[i]=="1":
        m += 1

    else:
        due,f,c=l[i].split()
        if (f=="1" and m % 2==0) or (f !="1" and m % 2==1) :
            start += c
        else:
            end += c
start=start[::-1]
s = start + s + end

if m % 2 ==1:

    s=s[::-1]

print(s)


Fixed submission:
s=input()
n=len("s")
q=int(input())
l=[]
start=""
end=""
m=0
for i in range(q):
    l.append(input())
    if l[i]=="1":
        m += 1

    else:
        due,f,c=l[i].split()
        if (f=="1" and m % 2==0) or (f !="1" and m % 2==1) :
            start += c
        else:
            end += c
if m % 2 ==0:

    start=start[::-1]
    s = start + s + end

else:
    s = s + end
    s = s[::-1]
    s = s + start

print(s)

Buggy python submission (verdict: Time Limit Exceeded):
s=input()
n=len("s")
q=int(input())
l=[]
m=0
for i in range(q):
    l.append(input())
    if l[i]=="1":
        m += 1

    else:
        due,f,c=l[i].split()
        if (f=="1" and m % 2==0) or (f !="1" and m % 2==1) :
            s = c+s
        else:
            s = s+c
if m % 2 ==1:
    s=s[::-1]

print(s)

Fixed submission:
s=input()
n=len("s")
q=int(input())
l=[]
start=""
end=""
m=0
for i in range(q):
    l.append(input())
    if l[i]=="1":
        m += 1

    else:
        due,f,c=l[i].split()
        if (f=="1" and m % 2==0) or (f !="1" and m % 2==1) :
            start += c
        else:
            end += c
if m % 2 ==0:

    start=start[::-1]
    s = start + s + end

else:
    s = s + end
    s = s[::-1]
    s = s + start

print(s)
Buggy python submission (verdict: Runtime Error):
n,k,s=map(int,input().split())
a=[]

if s != 10**9 or k==n

    for i in range(k):
        a.append(s)

    for j in range(k,n):
        a.append(s+1)

    b=map(str,a)

    print(" ".join(b))

else:
    for i in range(k):
        a.append(s)
    a.append(1)
    for j in range(k+1,n):
        a.append(0)

    b=map(str,a)

    print(" ".join(b))

Fixed submission:
n,k,s=map(int,input().split())
a=[]

if (s != 10**9):

    for i in range(k):
        a.append(s)
    for j in range(k,n):
        a.append(s+1)

else:

    for i in range(k):
        a.append(s)
    for j in range(k,n):
        a.append(1)

b=map(str,a)

print(" ".join(b))
Buggy python submission (verdict: Runtime Error):
s=input()
SUM=0
p=0;q=0
b=0

j=0
while s[j]==">":
    j+=1
SUM+=(1+j)*j//2
h=s[j]
for i in range(j,len(s)):
    if s[i]==h and b==0:
        p+=1
    if s[i]!=h:
        q+=1
        b=1
    if (s[i]==h and b==1) or (i==len(s)-1):
        w1=max(p,q)
        w2=min(p,q)
        SUM+=(1+w1)*w1//2+w2*(w2-1)//2
        if (s[i]==h and b==1) and (i==len(s)-1):
            SUM+=1
        b=0
        p=1;q=0
        
print(SUM)

Fixed submission:
s=input()
SUM=0
p=0;q=0
b=0

j=0
while s[j]==">":
    j+=1
    if j==len(s):
        break
SUM+=(1+j)*j//2
if j!=len(s):
    h=s[j]
    for i in range(j,len(s)):
        if s[i]==h and b==0:
            p+=1
        if s[i]!=h:
            q+=1
            b=1
        if (s[i]==h and b==1) or (i==len(s)-1):
            w1=max(p,q)
            w2=min(p,q)
            SUM+=(1+w1)*w1//2+w2*(w2-1)//2
            if (s[i]==h and b==1) and (i==len(s)-1):
                SUM+=1
            b=0
            p=1;q=0
        
print(SUM)
Buggy python submission (verdict: Time Limit Exceeded):
import itertools
n=int(input())
l=list(map(int,input().split()))
l.sort()
nag=[0]*(10**3+1)
for i in range(n):
    nag[l[i]]+=1

s=0
for j in range(n):
    for k in range(j+1,n):
        a,b=(l[j],l[k])
        nag[a]-=1
        nag[b]-=1
        rnag=list(itertools.accumulate(nag))
        if abs(a-b)<a+b-1<=10**3:
            s+=rnag[a+b-1]-rnag[abs(a-b)]
        if abs(a-b)<=10**3<a+b-1:
            s+=rnag[10**3]-rnag[abs(a-b)]
        nag[a]+=1
        nag[b]+=1
        #print(s,a,b)
print(s//3)

Fixed submission:
import itertools
n=int(input())
l=list(map(int,input().split()))
l.sort()
nag=[0]*(10**3+1)
for i in range(n):
    nag[l[i]]+=1
rnag=list(itertools.accumulate(nag))
s=0
for j in range(n):
    for k in range(j+1,n):
        a,b=(l[j],l[k])
        if abs(a-b)<a+b-1<=10**3:
            s+=rnag[a+b-1]-rnag[abs(a-b)]
            if abs(a-b)<a<=a+b-1:
                s-=1
            if abs(a-b)<b<=a+b-1:
                s-=1          
        if abs(a-b)<=10**3<a+b-1:
            s+=rnag[10**3]-rnag[abs(a-b)]
            if abs(a-b)<a<=10**3:
                s-=1
            if abs(a-b)<b<=10**3:
                s-=1
print(s//3)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
b=sorted(a)
if b.count(0)==n:
    print("Yes")
elif n%3==0:
    if b.count(0)==n//3 and b.count(b[n-1])==n-(n//3):
        print("Yes")
    elif b[0]^b[n//3]^b[n-1]==0 and b.count(b[0])==n//3 and b.count(b[n//3])==n//3 and b.count(b[n-1])==n//3:
        print("Yes")
    else:
        print("No")
else:
    print("No")

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
b=a[1]
for i in range(2,n):
    b = b^(a[i])

if b==a[0]:
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
a=list(map(int,input().split()))
b=sorted(a)
if b.count(0)==n:
    print("Yes")
elif n%3==0:
    if b.count(0)==n//3 and b.count(b[n-1])==n-(n//3):
        print("Yes")
    elif b[0]^b[n//3]^b[n-1]==0 and b.count(b[0])==n//3 and b.count(b[n//3])==n//3 and b.count(b[n-1])==n//3:
        print("Yes")
    else:
        print("No")
else:
    print("No")

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
b=a[1]
for i in range(2,n):
    b = b^(a[i])

if b==a[0]:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
s=list(int(input()))
if s[0]==s[1] or s[1]==s[2] or s[2]==s[3]:
  print("Bad")
else:
  print("Good")

Fixed submission:
s=input()
if s[0]==s[1] or s[1]==s[2] or s[2]==s[3]:
  print("Bad")
else:
  print("Good")

Buggy python submission (verdict: Runtime Error):
s=int(input())
if s[0]==s[1] or s[1]==s[2] or s[2]==s[3]:
  print("Bad")
else:
  print("Good")

Fixed submission:
s=input()
if s[0]==s[1] or s[1]==s[2] or s[2]==s[3]:
  print("Bad")
else:
  print("Good")
Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(int(1e6))

n,m=map(int,input().split())
memo=[0]*(n+1)
memo[0]=1
memo[1]=1
for i in range(m):
    memo[int(input())]=-2
def dp(i):
    if memo[i]==-2:
        return 0
    elif memo[i]==0:
        s=dp(i-1)
        if i>=2:
            s+=dp(i-2)
        memo[i]=s%(10**9+7)
        return memo[i]
    else:
        return memo[i]
        
print(dp(n))

Fixed submission:
import sys
sys.setrecursionlimit(int(1e6))

n,m=map(int,input().split())
memo=[-1]*(n+1)
memo[0]=1
memo[1]=1
for i in range(m):
    memo[int(input())]=-2
def dp(i): #i段目(0~n)まで行く方法
    if memo[i]==-2:
        return 0
    elif memo[i]==-1:
        s=dp(i-1)
        if i>=2:
            s+=dp(i-2)
        memo[i]=s%(10**9+7)
        return memo[i]
    else:
        return memo[i]
print(dp(n))
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
d=[]
for _ in range(m):
    d.append(list(map(int,input().split())))
def ID(i):
    if i==1:
        return (d[0][0],d[0][1])
    l,r=ID(i-1)
    L=max(l,d[i-1][0])
    R=min(r,d[i-1][1])
    return (L,R)
s,g=ID(m)
print(max(g-s+1,0))

Fixed submission:
n,m=map(int,input().split())
l=0;r=10**6
for i in range(m):
    ln,rn=map(int,input().split())
    l=max(l,ln);r=min(r,rn)
if l>r:
    print(0)
else:
    print(r-l+1)

Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
l=[]
for _ in range(m):
    l.append(list(map(int,input().split())))
d=[0]*(n+1)
for i in range(m):
    for j in range(l[i][0],l[i][1]+1):
        d[j]+=1
print(d.count(m))


Fixed submission:
n,m=map(int,input().split())
l=0;r=10**6
for i in range(m):
    ln,rn=map(int,input().split())
    l=max(l,ln);r=min(r,rn)
if l>r:
    print(0)
else:
    print(r-l+1)
Buggy python submission (verdict: Runtime Error):
n=int(input())
l=[-1]*n
p=[[] for _ in range(n)]
for i in range(n-1):
    ui,vi,wi=map(int,input().split())
    p[ui-1].append([vi,wi])
    p[vi-1].append([ui,wi])

def tr1(x,y):
    #print(x)
    #print(y)
    
    if l[x-1]!=-1:
        return
    l[x-1]=y
    for i in range(len(p[x-1])):
        tr1(p[x-1][i][0],(y+p[x-1][i][1])%2)
tr1(1,0)
for j in range(n):
    print(l[j])

Fixed submission:
import sys
sys.setrecursionlimit(10**6)

n=int(input())
l=[-1]*n
p=[[] for _ in range(n)]
for i in range(n-1):
    ui,vi,wi=map(int,input().split())
    p[ui-1].append([vi,wi])
    p[vi-1].append([ui,wi])

def tr1(x,y):
    #print(x)
    #print(y)
    
    if l[x-1]!=-1:
        return
    l[x-1]=y
    for i in range(len(p[x-1])):
        tr1(p[x-1][i][0],(y+p[x-1][i][1])%2)
tr1(1,0)
for j in range(n):
    print(l[j])
Buggy python submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline
n=int(input())
a=list(map(int,input().split()))

A=a.count(1)
B=a.count(2)


dp=[[[0.0]*(n+1) for _ in range(n+1)] for _ in range(n+1)]
def c():
    for k in range(C+1):
        for j in range(B+C+1-k):
            for i in range(n+1-k-j):
                if i==0 and j==0 and k==0:
                    continue
                res=1.0*n
                if i>0:
                    res+=i*dp[i-1][j][k]
                if j>0:
                    res+=j*dp[i+1][j-1][k]
                if k>0:
                    res+=k*dp[i][j+1][k-1]
                dp[i][j][k]=res/(i+j+k)
    print(dp[A][B][C])
c()


Fixed submission:
n=int(input())
h=list(map(int,input().split()))
D=[10**0 for i in range(n)]

for i in range(n):
    if i==0:
        D[i]=0
    elif i==1:
        D[i]=abs(h[1]-h[0])  
    else:
        D[i]=min(D[i-1]+abs(h[i]-h[i-1]),D[i-2]+abs(h[i]-h[i-2]))
print(D[n-1])

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**9)
n=int(input())
h=list(map(int,input().split()))
def cst(n):
    if n==1:
        return 0
    elif n==2:
        return abs(h[1]-h[0])   
    else:
        return min(cst(n-1)+abs(h[n-1]-h[n-2]),cst(n-2)+abs(h[n-1]-h[n-3]))

A=cst(n)
print(A)

Fixed submission:
n=int(input())
h=list(map(int,input().split()))
D=[10**0 for i in range(n)]

for i in range(n):
    if i==0:
        D[i]=0
    elif i==1:
        D[i]=abs(h[1]-h[0])  
    else:
        D[i]=min(D[i-1]+abs(h[i]-h[i-1]),D[i-2]+abs(h[i]-h[i-2]))
print(D[n-1])

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**9)
n=int(input())
h=list(map(int,input().split()))
def cst(n):
    if n==1:
        return 0
    elif n==2:
        return abs(h[1]-h[0])
    else:
        return min(cst(n-1)+abs(h[n-1]-h[n-2]),cst(n-2)+abs(h[n-1]-h[n-3]))
n=int(input())
h=list(map(int,input().split()))
A=cst(n)
print(A)

Fixed submission:
n=int(input())
h=list(map(int,input().split()))
D=[10**0 for i in range(n)]

for i in range(n):
    if i==0:
        D[i]=0
    elif i==1:
        D[i]=abs(h[1]-h[0])  
    else:
        D[i]=min(D[i-1]+abs(h[i]-h[i-1]),D[i-2]+abs(h[i]-h[i-2]))
print(D[n-1])

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**9)
n=int(input())
h=list(map(int,input().split()))
def cst(n):
    if n==1:
        return 0
    if n==2:
        return abs(h[1]-h[0])
    else:
        return min(cst(n-1)+abs(h[n-1]-h[n-2]),cst(n-2)+abs(h[n-1]-h[n-3]))
n=int(input())
h=list(map(int,input().split()))
A=cst(n)
print(A)

Fixed submission:
n=int(input())
h=list(map(int,input().split()))
D=[10**0 for i in range(n)]

for i in range(n):
    if i==0:
        D[i]=0
    elif i==1:
        D[i]=abs(h[1]-h[0])  
    else:
        D[i]=min(D[i-1]+abs(h[i]-h[i-1]),D[i-2]+abs(h[i]-h[i-2]))
print(D[n-1])
Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int,input().split())
h=list(map(int,input().split()))
dp=[10**10]*n
dp[0]=0
for i in range(n):
    for j in range(1,k+1):
        if i+j<n:
            dp[i+j]=min(dp[i+j],dp[i]+abs(h[i+j]-h[i]))
print(dp[n-1])

Fixed submission:
n,k=map(int,input().split())
h=list(map(int,input().split()))
dp=[10**10]*n
dp[0]=0
for i in range(n):
    for j in range(1,k+1):
        if i+j<n:
            dp[i+j]=min(dp[i+j],dp[i]+abs(h[i+j]-h[i]))
print(dp[n-1])
Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(int(1e6))

n=int(input())
l=[[0,0,0]]
for _ in range(n):
    l.append(list(map(int,input().split())))

memo=[[-1,-1,-1] for _ in range(n+1)]
memo[0][0]=0
memo[0][1]=0
memo[0][2]=0
def dp(i,j):
    z[i][j]=1
    if memo[i][j]!=-1:
        return memo[i][j]
    else:
        memo[i][j]=max(dp(i-1,(j+1)%3)+l[i][j],dp(i-1,(j+2)%3)+l[i][j])
        return memo[i][j]
s1=dp(n,0)
s2=dp(n,1)
s3=dp(n,2)
print(max(s1,s2,s3))

Fixed submission:
import sys
sys.setrecursionlimit(int(1e6))

n=int(input())
l=[[0,0,0]]
for _ in range(n):
    l.append(list(map(int,input().split())))

memo=[[-1,-1,-1] for _ in range(n+1)]
memo[0][0]=0
memo[0][1]=0
memo[0][2]=0
def dp(i,j):
    if memo[i][j]!=-1:
        return memo[i][j]
    else:
        memo[i][j]=max(dp(i-1,(j+1)%3)+l[i][j],dp(i-1,(j+2)%3)+l[i][j])
        return memo[i][j]
print(max(dp(n,0),dp(n,1),dp(n,2)))

Buggy python submission (verdict: Runtime Error):
n=int(input())
l=[[0,0,0]]
for _ in range(n):
    l.append(list(map(int,input().split())))

memo=[[-1,-1,-1] for _ in range(n+1)]
memo[0][0]=0
memo[0][1]=0
memo[0][2]=0
def dp(i,j):
    if memo[i][j]!=-1:
        return memo[i][j]
    else:
        memo[i][j]=max(dp(i-1,(j+1)%3)+l[i][j],dp(i-1,(j+2)%3)+l[i][j])
        return memo[i][j]
print(max(dp(n,0),dp(n,1),dp(n,2)))

Fixed submission:
import sys
sys.setrecursionlimit(int(1e6))

n=int(input())
l=[[0,0,0]]
for _ in range(n):
    l.append(list(map(int,input().split())))

memo=[[-1,-1,-1] for _ in range(n+1)]
memo[0][0]=0
memo[0][1]=0
memo[0][2]=0
def dp(i,j):
    if memo[i][j]!=-1:
        return memo[i][j]
    else:
        memo[i][j]=max(dp(i-1,(j+1)%3)+l[i][j],dp(i-1,(j+2)%3)+l[i][j])
        return memo[i][j]
print(max(dp(n,0),dp(n,1),dp(n,2)))
Buggy python submission (verdict: Time Limit Exceeded):
n,w=map(int,input().split())
l=[[0,0]]
for _ in range(n):
    l.append(list(map(int,input().split())))
dp=[[-10**10]*(w+1) for _ in range(n+1)]
for k in range(w+1):
    dp[0][k]=0
for i in range(1,n+1):
    for j in range(0,w+1):
        if j-l[i][0]>=0:
            dp[i][j]=max(dp[i-1][j-l[i][0]]+l[i][1],dp[i-1][j])
        else:
            dp[i][j]=dp[i-1][j]
print(dp[n][w])

Fixed submission:
n,w=map(int,input().split())
l=[[0,0]]
for _ in range(n):
    l.append(list(map(int,input().split())))
dp=[[-10**10]*(w+1) for _ in range(n+1)]
for k in range(w+1):
    dp[0][k]=0
for i in range(1,n+1):
    for j in range(0,w+1):
        if j-l[i][0]>=0:
            dp[i][j]=max(dp[i-1][j-l[i][0]]+l[i][1],dp[i-1][j])
        else:
            dp[i][j]=dp[i-1][j]
print(dp[n][w])