Buggy python submission (verdict: Runtime Error):
import math
a, b, c, d, e, f = [int(x) for x in input().split()]
threshold = e / (100 + e) * 100
max_concent = 0
max_total = 0
max_suger = 0
max_suger_try = int(threshold/100*f//c)
for i in range(31):
    for j in range(31):
        for k in range(max_suger_try):
            for l in range(max_suger_try):
                water = a * i * 100 + b * j * 100
                suger = c * k + d * l   
                if water == 0:
                    break
                concentration = suger / (water + suger) * 100
                if (water + suger > f or concentration > threshold) :
                    break
                else:
                    if concentration > max_concent:
                        max_concent = concentration
                        max_total = water + suger
                        max_suger = suger
if max_total = 0:
    max_total = a * 100
print("{} {}".format(max_total, max_suger))

Fixed submission:
import math
a, b, c, d, e, f = [int(x) for x in input().split()]
threshold = e / (100 + e) * 100
max_concent = 0
max_total = 0
max_suger = 0
max_suger_try = int(threshold/100*f//c)
for i in range(31):
    for j in range(31):
        for k in range(max_suger_try):
            for l in range(max_suger_try):
                water = a * i * 100 + b * j * 100
                suger = c * k + d * l   
                if water == 0:
                    break
                concentration = suger / (water + suger) * 100
                if (water + suger > f or concentration > threshold) :
                    break
                else:
                    if concentration > max_concent:
                        max_concent = concentration
                        max_total = water + suger
                        max_suger = suger
if max_total == 0:
    max_total = a * 100
print("{} {}".format(max_total, max_suger))

Buggy python submission (verdict: Runtime Error):
a, b, c, d, e, f = [int(x) for x in input().split()]
threshold = e / (100 + e) * 100
max_concent = 0
max_total = 0
max_suger = 0
max_try_water = int(f / 100 * a)
max_try_suger = int(f / c)
for i in range(max_try):
    for j in range(max_try):
        for k in range(max_try):
            for l in range(max_try):                
                water = a * i * 100 + b * j * 100
                suger = c * k + d * l   
                if water == 0:
                    break
                concentration = suger / (water + suger) * 100
                if (water + suger > f or concentration > threshold) :
                    break
                else:
                    if concentration > max_concent:
                        max_concent = concentration
                        max_total = water + suger
                        max_suger = suger
print("{} {}".format(max_total, max_suger))

Fixed submission:
import math
a, b, c, d, e, f = [int(x) for x in input().split()]
threshold = e / (100 + e) * 100
max_concent = 0
max_total = 0
max_suger = 0
max_suger_try = int(threshold/100*f//c)
for i in range(31):
    for j in range(31):
        for k in range(max_suger_try):
            for l in range(max_suger_try):
                water = a * i * 100 + b * j * 100
                suger = c * k + d * l   
                if water == 0:
                    break
                concentration = suger / (water + suger) * 100
                if (water + suger > f or concentration > threshold) :
                    break
                else:
                    if concentration > max_concent:
                        max_concent = concentration
                        max_total = water + suger
                        max_suger = suger
if max_total == 0:
    max_total = a * 100
print("{} {}".format(max_total, max_suger))

Buggy python submission (verdict: Runtime Error):
a, b, c, d, e, f = [int(x) for x in input().split()]
threshold = e / (100 + e) * 100
max_concent = 0
max_total = 0
max_suger = 0
max_try_water = int(f / 100 * a)
max_try_suger = int(f / c)
for i in range(max_try):
    for j in range(max_try):
        for k in range(max_try):
            for l in range(max_try):                
                water = a * i * 100 + b * j * 100
                suger = c * k + d * l   
                if water == 0:
                    break
                concentration = suger / (water + suger) * 100
                if (water + suger > f or concentration > threshold) :
                    break
                else:
                    if concentration > max_concent:
                        max_concent = concentration
                        max_total = water + suger
                        max_suger = suger
print("{} {}".format(max_total, max_suger))

Fixed submission:
import math
a, b, c, d, e, f = [int(x) for x in input().split()]
threshold = e / (100 + e) * 100
max_concent = 0
max_total = 0
max_suger = 0
max_suger_try = int(threshold/100*f//c)
for i in range(31):
    for j in range(31):
        for k in range(max_suger_try):
            for l in range(max_suger_try):
                water = a * i * 100 + b * j * 100
                suger = c * k + d * l   
                if water == 0:
                    break
                concentration = suger / (water + suger) * 100
                if (water + suger > f or concentration > threshold) :
                    break
                else:
                    if concentration > max_concent:
                        max_concent = concentration
                        max_total = water + suger
                        max_suger = suger
if max_total == 0:
    max_total = a * 100
print("{} {}".format(max_total, max_suger))

Buggy python submission (verdict: Time Limit Exceeded):
a, b, c, d, e, f = [int(x) for x in input().split()]
threshold = e / (100 + e) * 100
max_concent = 0
max_total = 0
max_suger = 0
max_try = int(f / 10 * a)
for i in range(max_try):
    for j in range(max_try):
        for k in range(max_try):
            for l in range(max_try):                
                water = a * i * 100 + b * j * 100
                suger = c * k + d * l   
                if water == 0:
                    break
                concentration = suger / (water + suger) * 100
                if (water + suger > f or concentration > threshold) :
                    break
                else:
                    if concentration > max_concent:
                        max_concent = concentration
                        max_total = water + suger
                        max_suger = suger
print("{} {}".format(max_total, max_suger))

Fixed submission:
import math
a, b, c, d, e, f = [int(x) for x in input().split()]
threshold = e / (100 + e) * 100
max_concent = 0
max_total = 0
max_suger = 0
max_suger_try = int(threshold/100*f//c)
for i in range(31):
    for j in range(31):
        for k in range(max_suger_try):
            for l in range(max_suger_try):
                water = a * i * 100 + b * j * 100
                suger = c * k + d * l   
                if water == 0:
                    break
                concentration = suger / (water + suger) * 100
                if (water + suger > f or concentration > threshold) :
                    break
                else:
                    if concentration > max_concent:
                        max_concent = concentration
                        max_total = water + suger
                        max_suger = suger
if max_total == 0:
    max_total = a * 100
print("{} {}".format(max_total, max_suger))