Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
nums = input().split()
a = int(num[0])
b = int(num[1])

if a < b:
    print('a < b')
elif a > b:
    print('a > b')
else:
    print('a == b')

Fixed submission:
x = input().split(' ')
a = int(x[0])
b = int(x[1])

if a == b:
    print('a == b')
elif a < b:
    print('a < b')
else:
    print('a > b')
Buggy python submission (verdict: Runtime Error):
while True:
    x == int(input())
    if x == 0:
         break;

   c += 1
   print('Case',str(c) + ':',x)

Fixed submission:
c = 0
while True:
    x = int(input())
    if x == 0:
        break;

    c += 1
    print('Case', str(c) + ':',  x)

Buggy python submission (verdict: Runtime Error):
c = 0
while True:
    x == int(input())
    if x == 0:
         break;

   c += 1
   print('Case',str(c) + ':',x)

Fixed submission:
c = 0
while True:
    x = int(input())
    if x == 0:
        break;

    c += 1
    print('Case', str(c) + ':',  x)

Buggy python submission (verdict: Runtime Error):
c = 0
while True:
    x == int(input())
    if x == 0:
         break;

    c += 1
    print('Case', str(c) + ':', x)

Fixed submission:
c = 0
while True:
    x = int(input())
    if x == 0:
        break;

    c += 1
    print('Case', str(c) + ':',  x)

Buggy python submission (verdict: Runtime Error):
c = 0
while True:
    x == int(input())
    if x == 0:
        break;

    c += 1
    print('Case', str(c) + ':', x)

Fixed submission:
c = 0
while True:
    x = int(input())
    if x == 0:
        break;

    c += 1
    print('Case', str(c) + ':',  x)

Buggy python submission (verdict: Runtime Error):
c = 0
while True:
    x == int(input())
    if x == 0:
        break;
    c += 1
    print('Case', str(c) + ':', x)

Fixed submission:
c = 0
while True:
    x = int(input())
    if x == 0:
        break;

    c += 1
    print('Case', str(c) + ':',  x)

Buggy python submission (verdict: Runtime Error):
c = 0
while True:
    x == int(input())
    if x == 0:
        break;
    c += 1
    print('Case', str(c) = ':', x)

Fixed submission:
c = 0
while True:
    x = int(input())
    if x == 0:
        break;

    c += 1
    print('Case', str(c) + ':',  x)
Buggy python submission (verdict: Runtime Error):
input()

data = [int(x) for x in input().input()]

print(min(data),max(data),sum(data))

Fixed submission:
input()

data = [int(x) for x in input().split()]

print(min(data),max(data),sum(data))
Buggy python submission (verdict: Runtime Error):
while True:
       (H, W) = [int(x) for x in input().split()]
       if H == W == 0:
            break

    
       for hc in range(H):
             for wc in range(W):
                  print('#',end=' ')

             print()

      print()

Fixed submission:
while True:
    (H, W) = [int(i) for i in input().split()]
    if H == W == 0:
        break

    for a in range(H):
        for b in range(W):
            print('#',end='')
        print()
    print()
Buggy python submission (verdict: Runtime Error):
while True:
      (H, W) = [int(x) for x in input().split()]
      if H == W == 0:
           break
      
       for hc in range(H):
           for wc in range(W):
               if hc == 0 or hc == H - 1 or wc == 0 or wc == W - 1:
                   print('#', end='')
               else:
                   print('.', end='')                                         
           print()     
       print()

Fixed submission:
while True:
       (H, W) = [int(x) for x in input().split()]
       if H == W == 0:
           break
       
       for hc in range(H):
             if hc == 0 or hc == H - 1:
                  print('#' * W)
             else:
                  print('#' + '.' * (W - 2) + '#')                                             
       print()
Buggy python submission (verdict: Runtime Error):
while True:
     (H, W) = [int(x) for x in input().split()]
     if H == Q == 0:
         break
    
     for hc in range(H):
            for wc in range(W):
                  if (hc + wc) % 2 == 0:
                       print('#', end='')
                  else:
                       print('.',end='')
            print()
     print()

Fixed submission:
while True:
     (H, W) = [int(x) for x in input().split()]
     if H == W == 0:
         break
    
     for hc in range(H):
            for wc in range(W):
                  if (hc + wc) % 2 == 0:
                       print('#', end='')
                  else:
                       print('.',end='')
            print()
     print()
Buggy python submission (verdict: Runtime Error):
nums = input().split()
a = int(nums[0])
b = int(num[1])
print(a * b,(a+b)*2)

Fixed submission:
nums = input().split()
a = int(nums[0])
b = int(nums[1])
print(a * b,(a+b)*2)
Buggy python submission (verdict: Runtime Error):
import sys
while True:
    (x, y) = [int(i) for i in sys.stdin.readline().split()]
    if x == 0 == y:
        break
    if x > y:
    
    print(x, y)

Fixed submission:
while True:
    (x, y) = [int(i) for i in input().split()]

    if x < y:
        print(x, y)
    elif x > y:
        print(y, x)
    elif x == y:
        if x == 0 and 0 == y:
            break
        print(x, y)
Buggy python submission (verdict: Runtime Error):
 while True:                                                                 
      (a, op, b) = [int(i) if i.isdigit() else i for i in input().split()]
  
      if op == '?':
          break
      elif op =='+':
          print(a+b)
      elif op == '-':
          print(a-b)
      elif op == '*':
          print(a*b)
      elif op == '/':
          print(a//b)
      else :
          break
                                      

Fixed submission:
while True:
    (a, op, b) = [int(i) if i.isdigit() else i for i in input().split()]

    if op == '?':
        break
    elif op =='+':
        print(a+b)
    elif op == '-':
        print(a-b)
    elif op == '*':
        print(a*b)
    elif op == '/':
        print(a//b)
    else :
        break
Buggy python submission (verdict: Runtime Error):
x = (input())
print(x*x*x)

Fixed submission:
print(int(input())**3)

Buggy python submission (verdict: Runtime Error):
x = int(input())
    print(x * x * x)

Fixed submission:
print(int(input())**3)

Buggy python submission (verdict: Runtime Error):
x = int(input())
    print(x*x*x)

Fixed submission:
print(int(input())**3)

Buggy python submission (verdict: Runtime Error):
print(int(input())***3)

Fixed submission:
print(int(input())**3)
Buggy python submission (verdict: Runtime Error):
x = input().split(' ')
a = int(x[0)
b = int(x[1])

print((a * b), ((a + b) * 2))

Fixed submission:
a, b = map(int, input().split())
print(a * b, (a + b) * 2)

Buggy python submission (verdict: Runtime Error):
x = input().split(" ")
a = int(x[0)
b = int(x[1])

print((a * b), ((a + b) * 2))

Fixed submission:
a, b = map(int, input().split())
print(a * b, (a + b) * 2)
Buggy python submission (verdict: Runtime Error):
S = int(input())
h = S // 3600
m S % 3600 // 60
s = S % 60
print(h,m,s,sep = ":")

Fixed submission:
S = int(input())
h = S // 3600
m = S % 3600 // 60
s = (S % 3600) - (m * 60)
print(h,m,s,sep=':')

Buggy python submission (verdict: Runtime Error):
print(str(h) + ':' + str(m) + ':' + str(s))

Fixed submission:
S = int(input())
h = S // 3600
m = S % 3600 // 60
s = (S % 3600) - (m * 60)
print(h,m,s,sep=':')

Buggy python submission (verdict: Runtime Error):
S = int(input())
h = S/60
m = S/120
s = S/240
print(h,m,s,sep=':=)

Fixed submission:
S = int(input())
h = S // 3600
m = S % 3600 // 60
s = (S % 3600) - (m * 60)
print(h,m,s,sep=':')
Buggy python submission (verdict: Runtime Error):
i = input().split(' ')

W = int(i[0])
H = int(i[1])
x = int(i[2])
y = int(i[3])
r = int(i[4])

if x - r >= 0 and y - r >= 0 and x + r <= W and y + r <= H:
    print("Yes")
else:
    print("No")

Fixed submission:
nums = input().split()
a = int(nums[0])
b = int(nums[1])
c = int(nums[2])
if a <= b <= c:
    print(a, b, c)
elif a <= c <= b:
    print(a, c, b)
elif b <= a <= c:
    print(b, a, c)
elif b <= c <= a:
    print(b, c, a)
elif c <= a <= b:
    print(c, a, b)
else:
    print(c, b, a)

Buggy python submission (verdict: Runtime Error):
i = input().split(' ')

W = int(i[0])
H = int(i[1])
x = int(i[2])
y = int(i[3])
r = int(i[4])

if x - r >= 0 and y - r >= 0 and x + r <= W and y + r <= H:
    print('Yes')
else:
    print('No')

Fixed submission:
nums = input().split()
a = int(nums[0])
b = int(nums[1])
c = int(nums[2])
if a <= b <= c:
    print(a, b, c)
elif a <= c <= b:
    print(a, c, b)
elif b <= a <= c:
    print(b, a, c)
elif b <= c <= a:
    print(b, c, a)
elif c <= a <= b:
    print(c, a, b)
else:
    print(c, b, a)
Buggy python submission (verdict: Runtime Error):
c == 0
while True:
    x = int(input())
    if x == 0:
        break;
    c += 1
    print('Case',str(c) + ':',x)

Fixed submission:
count = 1                                                                   
while True:
    x = input().strip()
    if x == '0':
        break
    print('Case %s: %s' % (count,x))
    count = count + 1

Buggy python submission (verdict: Runtime Error):
c == 0
while True:
    x = int(input())
    if x == 0:
        break;
   
    c += 1
    print('Case',str(c) + ':',x)

Fixed submission:
count = 1                                                                   
while True:
    x = input().strip()
    if x == '0':
        break
    print('Case %s: %s' % (count,x))
    count = count + 1

Buggy python submission (verdict: Runtime Error):
c == 0
While True:
    x = int(input())
    if x == 0:
        break;
   
    c += 1
    print('Case',str(c) + ':',x)

Fixed submission:
count = 1                                                                   
while True:
    x = input().strip()
    if x == '0':
        break
    print('Case %s: %s' % (count,x))
    count = count + 1

Buggy python submission (verdict: Runtime Error):
count = 1
while True:
????????x = input().strip()
????????if x == '0':
????????????????break
????????print('Case %s: %s' % (count, x))
????????count = count + 1

Fixed submission:
count = 1                                                                   
while True:
    x = input().strip()
    if x == '0':
        break
    print('Case %s: %s' % (count,x))
    count = count + 1

Buggy python submission (verdict: Runtime Error):
count = 1
while True:
????????x = input().strip()
????????if x == '0':
????????????????break
????????print('Case %s: %s' % (count, x))
????????count = count + 1

Fixed submission:
count = 1                                                                   
while True:
    x = input().strip()
    if x == '0':
        break
    print('Case %s: %s' % (count,x))
    count = count + 1
Buggy python submission (verdict: Runtime Error):
(a,b) = [int (x) for x in input().split()]

x = a // b
y = a % b
z = a / b

print('{1} {2} {3:.6f}'.format(x,y,z))

Fixed submission:
(a,b) = [int (x) for x in input().split()]
 
x = a // b
y = a % b
z = a / b
 
print('{0} {1} {2:.6f}'.format(x,y,z))
Buggy python submission (verdict: Runtime Error):
While True:
    (a, op, b) = input().split()
    a = int(a)
    b = int(b)
    
    if op = '?':
        break
    elif op = '+':
        print(a + b)
    elif op = '-':
        print(a - b)
    elif op = '*':
        print(a * b)
    elif op = '/':
        print(a / b)

Fixed submission:
result = []
while True:
    i = input().split()
    if i[1] == '+':
        result = result +[int(i[0]) + int(i[2])]
    elif i[1] == '-':
        result = result + [int(i[0]) - int(i[2])]
    elif i[1] == '/':
        result = result + [int(int(i[0]) / int(i[2]))]
    elif i[1] == '*':
        result = result + [int(i[0]) * int(i[2])]
    elif i[1] == '?':
        break
for i in result:
    print(i)
Buggy python submission (verdict: Runtime Error):
sum = 0
max = -10000000
min = 10000000

input()

data = [int(x) for x in input().split()]

print(min(data), max(data), sum(data))

Fixed submission:
input()
nums = [int(i) for i in input().split()]
 
maximum = max(nums)
minimum = min(nums)
total = sum(nums)
 
print(minimum, maximum, total)
Buggy python submission (verdict: Runtime Error):
While True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break

for hc in range(H):
    for wc in range(W):
        print('#', end= ' ')

    print()

print()

Fixed submission:
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break
 
    for hc in range(H):
        print('#'*W)
 
    print()

Buggy python submission (verdict: Runtime Error):
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break

    for hc in range(H):
    for wc in range(W):
        print('#', end= '')

    print()

print()

Fixed submission:
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break
 
    for hc in range(H):
        print('#'*W)
 
    print()

Buggy python submission (verdict: Runtime Error):
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break

    for hc in range(H):
        for wc in range(W):
        print('#', end= '')

    print()

print()

Fixed submission:
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break
 
    for hc in range(H):
        print('#'*W)
 
    print()
Buggy python submission (verdict: Runtime Error):
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break

    for hc in range(H):
        for wc in range(W):
            if hc == 0 or hc == H - 1 or wc == 0 or wc == W - 1:
                print('#' ,end=' ')
                else:
                    print('.',end=' ')
        print()
    print()    

Fixed submission:
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break

    for hc in range(H):
        if hc == 0 or hc == H - 1:
            print('#'* W)
        else:
            print('#' + '.' * (W - 2) + '#')
    print()

Buggy python submission (verdict: Runtime Error):
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break

    for hc in range(H):
        if hc == 0 or hc == H - 1:
                print('#'* W)
            else:
                print('#' + '.' * (W - 2) + '#')
    print()    

Fixed submission:
while True:
    (H,W) = [int(x) for x in input().split()]
    if H == W == 0:
        break

    for hc in range(H):
        if hc == 0 or hc == H - 1:
            print('#'* W)
        else:
            print('#' + '.' * (W - 2) + '#')
    print()
Buggy python submission (verdict: Runtime Error):
while True:
    (H,W) = [int(i) for i in inpput().split()]
    if H == W == 0:
        break
    
    for hc in range(H):
        for wc in range(W):
            if (hc + wc) % 2  == 0:
                print('#', end = ' ')
            else:
                print('.'.end=' ')
            print() 
        print()

Fixed submission:
while True:
    (H, W) = [int(i) for i in input().split()]
 
    if H == W == 0:
        break
 
    for i in range(H):
        for r in range(W):
            if (i + r) % 2 == 0:
                print('#', end='')
            else:
                print('.', end='')
            #print('#', end='') if (i + r) % 2 == 0 else print('.', end='')
        print()
    print()
Buggy python submission (verdict: Runtime Error):
data = [[[0 for r in range(10)] for r in range(3)] for b in range(4)]
n = int(input())
     
for _ in range(n):
    (b, f, r, v) = [int(i) for i in input().split()]
     
for b in range(4):
    for f in range(3):
        for r in range(10):
        print('',data[b][f][r], end='')
    print()
print('#' * 20)                                                       
                         

Fixed submission:
data = [[[0 for r in range(10)] for f in range(3)] for b in range(4)]
 
n = int(input())
 
for _ in range(n):
    (b,f,r,v) = [int(i) for i in input().split()]
    data[b - 1][f - 1][r - 1] += v
 
for b in range(4):
    for f in range(3):
        for r in range(10):
            print('',data[b][f][r], end='')
        print()
    if b < 3:
        print('#' * 20)
Buggy python submission (verdict: Runtime Error):
(n,m) = [int(i) for i in input().split()]

A = []
for nc in range(n):
    A.append([int(i) for i in input().split()])

b = []
for mc in range(m):
    b.append(int(i) for i in input())

product = []
for nc in range(n):
    total = 0
    for mc in range(m):
        total += A[nc][mc] * b[mc]

    product.append(total)

[print(p) for p in product]

Fixed submission:
(n,m) = [int(i) for i in input().split()]

A = []
for nc in range(n):
    A.append([int(i) for i in input().split()])

b = []
for mc in range(m):
    b.append(int(input()))

product = []
for nc in range(n):
    total = 0
    for mc in range(m):
        total += A[nc][mc] * b[mc]

    product.append(total)

[print(p) for p in product]

Buggy python submission (verdict: Runtime Error):
(n,m) = [int(i) for i in input().split()]

A = []
for nc in range(n):
    A.append([int(i) for i in input().split()])

b = []
for mc in range(m):
    b.append(int(i) for i in input())

product = []
for nc in range(n):
    total = 0
    for mc in range(m):
        total += A[nc] [mc] * b[mc]

    product.append(total)

[print(p) for p in product]

Fixed submission:
(n,m) = [int(i) for i in input().split()]

A = []
for nc in range(n):
    A.append([int(i) for i in input().split()])

b = []
for mc in range(m):
    b.append(int(input()))

product = []
for nc in range(n):
    total = 0
    for mc in range(m):
        total += A[nc][mc] * b[mc]

    product.append(total)

[print(p) for p in product]
Buggy python submission (verdict: Runtime Error):
while True:
    (m,f,r) = [int(i) for i in input().split()]
    if m == f == r == -1:
        break

    mf = m + f
    if mf <= 80:
        priftf('A')
    elif  65 <=  mf <= 79:
        printf('B')
    elif 50 <= mf <= 64 || r >= 50:
        printf('C')
    elif 30 <= mf <=49:
        printf('D')
    else:
        printf('F')


    

Fixed submission:
while True:
    (m,f,r) = [int(i) for i in input().split()]
    if m == f == r == -1:
        break

    mf = m + f
    if m == -1 or f == -1 or mf < 30:
        print('F')
    elif mf < 50 and r < 50:
        print('D')
    elif mf < 65:
        print('C')
    elif mf < 80:
        print('B')
    else:
        print('A')
Buggy python submission (verdict: Runtime Error):
while True:
    (n,x) = [int(i) for i in input().split()]

    for a in range(1, n + 1 - 2):
        for b in range(a + 1, n + 1 - 1):
            for c in range(b + 1,n + 1):
                if (a + b + c) == x:
                    count += 1
    print(count) 

Fixed submission:
while True:
    (n,x) = [int(i) for i in input().split()]
    if n == x == 0:
        break
    
    count = 0
    for a in range(1, n + 1 - 2):
        for b in range(a + 1, n + 1 - 1):
            for c in range(b + 1,n + 1):
                if (a + b + c) == x:
                    count += 1
    print(count)
Buggy python submission (verdict: Runtime Error):
(r,c) = [int(i) for i in input().split()]

table = []
for rc in range(r):
    table.append([int(i) for i in input().split()])

table.append([0 for    in range(c + 1)])

for rc in range(r):
    row_total = 0
    for cc in range(c):
        table[r][cc] += table[rc][cc]
        row_total += table[rc][cc]

    table[rc].append(row_total)
    table[r][c] += row_total

for row in table:
    for column in row:
        print(column,end=' ')

    print()

Fixed submission:
(r, c) = [int(i) for i in input().split()]
last_row = [0 for _ in range(c+1)]
 
for _ in range(r):
    row = [int(i) for i in input().split()]
    for cc in range(c):
        last_row[cc] += int(row[cc])
        print(row[cc], end=' ')
 
    print(sum(row))
 
last_row[-1] = sum(last_row)
print(' '.join([str(a) for a in last_row]))

Buggy python submission (verdict: Runtime Error):
(r,c) = [int(i) for i in input().split()]

table = []
for rc in range(r):
    table.append([int(i) for i in input().split()])

table.append([0 for  _  in range(c + 1)])

for rc in range(r):
    row_total = 0
    for cc in range(c):
        table[r][cc] += table[rc][cc]
        row_total += table[rc][cc]

    table[rc].append(row_total)
    table[r][c] += row_total

for row in table:
   print(' '.join([str(column) for column in row]))

    print()

Fixed submission:
(r, c) = [int(i) for i in input().split()]
last_row = [0 for _ in range(c+1)]
 
for _ in range(r):
    row = [int(i) for i in input().split()]
    for cc in range(c):
        last_row[cc] += int(row[cc])
        print(row[cc], end=' ')
 
    print(sum(row))
 
last_row[-1] = sum(last_row)
print(' '.join([str(a) for a in last_row]))
Buggy python submission (verdict: Runtime Error):
print(input()**2)


Fixed submission:
x=int(input())
print (x**3)

Buggy python submission (verdict: Runtime Error):
a=input()
print a**3


Fixed submission:
x=int(input())
print (x**3)

Buggy python submission (verdict: Runtime Error):
x=int(input())
print x**3


Fixed submission:
x=int(input())
print (x**3)
Buggy python submission (verdict: Runtime Error):
x=int(input())
y=int(input())
print (x*y)


Fixed submission:
a,b= map(int, input().split())
print(a*b, 2*(a+b))
Buggy python submission (verdict: Runtime Error):
a = input()
h = int(a/3600)
b = a - h*3600
m = int(b/60)
c = b - m*60
print(h + ":"+ m + ":" + c)


Fixed submission:
t=int(input())
print("{0}:{1}:{2}".format(t//3600,t//60%60,t%60))

Buggy python submission (verdict: Runtime Error):
a = input()
print(a//3600, a//60%60, x%60, sep=":")


Fixed submission:
t=int(input())
print("{0}:{1}:{2}".format(t//3600,t//60%60,t%60))
Buggy python submission (verdict: Runtime Error):
    a = int(input())
    alist = []

    if a/1000 >=1:
        alist.append(int(a/1000))
    if (a-int(a/1000)*1000) / 100 >= 1:
        alist.append(int((a-int(a/1000)*1000) / 100))
    if (a-int(a/100)) / 10 >= 1:
        alist.append(int((a-(int(a/100)*100)) / 10))
    alist.append(a-(int(a/10)*10))
    a2 = 0
    for i in alist:
        a2 += i
    print(a2)


Fixed submission:
go = 1
while go == 1:
    a = str(input())
    alist = list(a)
    if a == "0":
        go = 0
        exit
    sum = 0
    for i in alist:
        i = int(i)
        sum += i
    if go == 1:
        print(sum)

Buggy python submission (verdict: Runtime Error):
while 1 == 1:
    a = int(input())
    alist = []

    if a/1000 >=1:
        alist.append(int(a/1000))
    if (a-int(a/1000)*1000) / 100 >= 1:
        alist.append(int((a-int(a/1000)*1000) / 100))
    if (a-int(a/100)) / 10 >= 1:
        alist.append(int((a-(int(a/100)*100)) / 10))
    alist.append(a-(int(a/10)*10))
    a2 = 0
    for i in alist:
        a2 += i
    print(a2)


Fixed submission:
go = 1
while go == 1:
    a = str(input())
    alist = list(a)
    if a == "0":
        go = 0
        exit
    sum = 0
    for i in alist:
        i = int(i)
        sum += i
    if go == 1:
        print(sum)

Buggy python submission (verdict: Runtime Error):
while 1 == 1:
    a = int(input())
    alist = []

    if a/1000 >=1:
        alist.append(int(a/1000))
    if (a-int(a/1000)*1000) / 100 >= 1:
        alist.append(int((a-int(a/1000)*1000) / 100))
    if (a-int(a/100)) / 10 >= 1:
        alist.append(int((a-(int(a/100)*100)) / 10))
    alist.append(a-(int(a/10)*10))
    a2 = 0
    for i in alist:
        a2 += i
    print(a2)


Fixed submission:
go = 1
while go == 1:
    a = str(input())
    alist = list(a)
    if a == "0":
        go = 0
        exit
    sum = 0
    for i in alist:
        i = int(i)
        sum += i
    if go == 1:
        print(sum)

Buggy python submission (verdict: Runtime Error):
go = 1
while go == 1:
    a = str(input())
    alist = list(a)
    if a ==0:
        go = 0
        exit
    sum = 0
    for i in alist:
        i = int(i)
        sum += i
    if go == 1:
        print(sum)


Fixed submission:
go = 1
while go == 1:
    a = str(input())
    alist = list(a)
    if a == "0":
        go = 0
        exit
    sum = 0
    for i in alist:
        i = int(i)
        sum += i
    if go == 1:
        print(sum)