Buggy python submission (verdict: Runtime Error):
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A, B = map(int,read().split())

def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)

answer = -1
for n in range(20000):
    if test(n):
        ans = n
        break
print(ans)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)

Buggy python submission (verdict: Runtime Error):
A, B = map(int, input().split())

def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)

answer = -1
for n in range(20000):
    if test(n):
        ans = n
        break
print(ans)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)

Buggy python submission (verdict: Runtime Error):
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
a, b = map(int,read().split())

def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x==a) and (y==b)

answer = -1
for n in range(20000):
    if test(n):
        ans = n
        break
print(ans)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)

Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())

def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x==a) and (y==b)

answer = -1
for n in range(20000):
    if test(n):
        ans = n
        break
print(ans)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)

Buggy python submission (verdict: Runtime Error):
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
a, b = map(int,read().split())

def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x==a) and (y==b)

answer = -1
for n in range(int(20000)):
    if test(n):
        ans = n
        break
print(ans)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)

Buggy python submission (verdict: Runtime Error):
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
a, b = map(int,read().split())

def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x==a) and (y==b)

answer = -1
for n in range(int(2e+4)):
    if test(n):
        ans = n
        break
print(ans)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)

Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())

def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x==a) and (y==b)

answer = -1
for n in range(int(2e+4)):
    if test(n):
        ans = n
        break
print(ans)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)

Buggy python submission (verdict: Runtime Error):
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x==a) & (y==b)

if __name__ == "__main__":
    answer = -1
    a, b = map(int, input().split())
    for n in range(int(2e+4)):
        if test(n):
            ans = n
            break
    print(ans)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)

Buggy python submission (verdict: Time Limit Exceeded):
from math import floor
a, b = map(int, input().split())

for i in range(int(10e+20)):
    if floor(i*0.08) == a:
        if floor(i*0.1) == b:
            break

print(i)

Fixed submission:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
 
A,B = map(int,read().split())
 
def test(n):
    x = n * 8 // 100
    y = n * 10 // 100
    return (x == A) and (y == B)
 
answer = -1
for n in range(20000):
    if test(n):
        answer = n
        break
print(answer)