Buggy python submission (verdict: Runtime Error):
def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)
 
def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]
 
def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h

        tmp = solve2(h, w - w2)
        ans = min(ans, max_minus_min([area1, tmp[0], tmp[1]])

        tmp = solve2(w - w2, h)
        ans = min(ans, max_minus_min([area1, tmp[0], tmp[1]])
    return ans
 
H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)
 
def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return area1, area2
 
def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1, *solve2(h, w - w2)]))
        ans = min(ans, max_minus_min([area1, *solve2(w - w2, h)]))
    return ans
 
H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)
 
def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]
 
def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1, *solve2(h, w - w2)]))
        ans = min(ans, max_minus_min([area1, *solve2(w - w2, h)]))
    return ans
 
H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
def max_minus_min(areas):
    # print("areas", areas)
    # return max(areas) - min(areas)
    return 999
 
def solve2(h, w):
    return 7, 7
    # area1 = h * (w // 2)
    # area2 = h * w - area1
    # return area1, area2
 
def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        
        tmp = max_minus_min([area1] + solve2(h, w - w2))

        # ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        # ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
def max_minus_min(areas):
    # print("areas", areas)
    # return max(areas) - min(areas)
    return 999
 
def solve2(h, w):
    return 7, 7
    # area1 = h * (w // 2)
    # area2 = h * w - area1
    # return area1, area2
 
def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans
 
H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)
 
def solve2(h, w):
    return 7, 7
    # area1 = h * (w // 2)
    # area2 = h * w - area1
    # return area1, area2
 
def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans
 
H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)
 
def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return area1, area2
 
def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans
 
H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)
 
def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return area1, area2
 
def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1, *solve2(h, w - w2)]))
        ans = min(ans, max_minus_min([area1, *solve2(w - w2, h)]))
    return ans
 
H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))

Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import array
from bisect import *
from collections import *
import fractions
import heapq 
from itertools import *
import math
import re
import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return area1, area2

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1, *solve2(h, w - w2)]))
        ans = min(ans, max_minus_min([area1, *solve2(w - w2, h)]))
    return ans

H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import array
from bisect import *
from collections import *
import fractions
import heapq 
from itertools import *
import math
import re
import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return area1, area2

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1, *solve2(h, w - w2)]))
        ans = min(ans, max_minus_min([area1, *solve2(w - w2, h)]))
    return ans

H, W = map(int, input().split())
print(min(solve(H,W), solve(W,H)))


Fixed submission:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# import array
# from bisect import *
# from collections import *
# import fractions
# import heapq 
# from itertools import *
# import math
# import re
# import string

def max_minus_min(areas):
    # print("areas", areas)
    return max(areas) - min(areas)

def solve2(h, w):
    area1 = h * (w // 2)
    area2 = h * w - area1
    return [area1, area2]

def solve(h, w):
    w_div_3 = w // 3;
    ans = 1e9
    for w2 in range(w_div_3, w_div_3 + 2):
        area1 = w2 * h
        ans = min(ans, max_minus_min([area1] + solve2(h, w - w2)))
        ans = min(ans, max_minus_min([area1] + solve2(w - w2, h)))
    return ans

H, W = map(int, raw_input().split())
print(min(solve(H,W), solve(W,H)))