Buggy python submission (verdict: Time Limit Exceeded):
import sys
import itertools

input = sys.stdin.readline

def main():
    l, r = [int(i) for i in input().split()] 

    mod = 0
    mod_min = 2019
    num_list = [num for num in range(l, r+1)]
    for i, j in itertools.combinations(num_list, 2):
        mod = (i*j % 2019)
        if mod == 0:
            print(mod)
            exit()
        elif mod < mod_min:
            mod_min = mod
            
    print(mod_min)

# main関数呼び出し
if __name__ == "__main__":
    main() 

Fixed submission:
import sys
import itertools

input = sys.stdin.readline

def func(l, r):
    mod_min = float('inf')

    for i in range(l, r):
        for j in range(i+1, r+1):
            mod = (i*j % 2019)

            if mod == 0:
                print(mod)
                exit()     

            elif mod < mod_min:
                mod_min = mod

    print(mod_min)

def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main()

Buggy python submission (verdict: Runtime Error):
import sys
import itertools

input = sys.stdin.readline

def main():
    l, r = [int(i) for i in input().split()] 

    mod = 0
    mod_min = 2019

    for i, j in itertools.combinations(range(l, r+1), 2):
        mod = (i*j % 2019)
        if mod == 0:
            print(mod)
            exit()
        elif mod < mod_min:
            mod_min = mod
            
    print(mod_min)

# main関数呼び出し
if __name__ == "__main__":
    main() 

Fixed submission:
import sys
import itertools

input = sys.stdin.readline

def func(l, r):
    mod_min = float('inf')

    for i in range(l, r):
        for j in range(i+1, r+1):
            mod = (i*j % 2019)

            if mod == 0:
                print(mod)
                exit()     

            elif mod < mod_min:
                mod_min = mod

    print(mod_min)

def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main()

Buggy python submission (verdict: Runtime Error):
import sys
import itertools

input = sys.stdin.readline

def main():
    l, r = [int(i) for i in input().split()] 

    mod_min = 2019

    for i, j in itertools.combinations(range(l, r+1), 2):
        mod = (i*j % 2019)
        if mod < mod_min:
            mod_min = mod
            
    print(mod_min)

# main関数呼び出し
if __name__ == "__main__":
    main() 

Fixed submission:
import sys
import itertools

input = sys.stdin.readline

def func(l, r):
    mod_min = float('inf')

    for i in range(l, r):
        for j in range(i+1, r+1):
            mod = (i*j % 2019)

            if mod == 0:
                print(mod)
                exit()     

            elif mod < mod_min:
                mod_min = mod

    print(mod_min)

def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import itertools

input = sys.stdin.readline

def main():
    l, r = [int(i) for i in input().split()] 

    num_list = [num for num in range(l, r+1)]

    mod = 0
    mod_min = 2019

    for i, j in itertools.combinations(num_list, 2):
        mod = (i*j % 2019)
        if mod < mod_min:
            mod_min = mod
            
    print(mod_min)
    
# main関数呼び出し
if __name__ == "__main__":
    main() 

Fixed submission:
import sys
import itertools

input = sys.stdin.readline

def func(l, r):
    mod_min = float('inf')

    for i in range(l, r):
        for j in range(i+1, r+1):
            mod = (i*j % 2019)

            if mod == 0:
                print(mod)
                exit()     

            elif mod < mod_min:
                mod_min = mod

    print(mod_min)

def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import itertools
from math import factorial

input = sys.stdin.readline

def func(l, r):
    num_list = tuple([num for num in range(l, r+1)])
    mod = 0
    mod_min = 2019
    for i, j in itertools.combinations(num_list, 2):
        mod = (i*j % 2019)
        if mod < mod_min:
            mod_min = mod
    print(mod_min)


def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main() 

Fixed submission:
import sys
import itertools

input = sys.stdin.readline

def func(l, r):
    mod_min = float('inf')

    for i in range(l, r):
        for j in range(i+1, r+1):
            mod = (i*j % 2019)

            if mod == 0:
                print(mod)
                exit()     

            elif mod < mod_min:
                mod_min = mod

    print(mod_min)

def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import itertools
from math import factorial

input = sys.stdin.readline

def func(l, r):
    num_list = [num for num in range(l, r+1)]
    mod = 0
    mod_min = 2019
    for i, j in itertools.combinations(num_list, 2):
        mod = (i*j % 2019)
        if mod < mod_min:
            mod_min = mod
    print(mod_min)


def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main() 

Fixed submission:
import sys
import itertools

input = sys.stdin.readline

def func(l, r):
    mod_min = float('inf')

    for i in range(l, r):
        for j in range(i+1, r+1):
            mod = (i*j % 2019)

            if mod == 0:
                print(mod)
                exit()     

            elif mod < mod_min:
                mod_min = mod

    print(mod_min)

def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import itertools
input = sys.stdin.readline

def func(l, r):
    num_list = [num for num in range(l, r+1)]
    mod = 0
    mod_min = 2019
    for i, j in itertools.combinations(num_list, 2):
        mod = (i*j % 2019)
        if mod < mod_min:
            mod_min = mod
    print(mod_min)


def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main() 

Fixed submission:
import sys
import itertools

input = sys.stdin.readline

def func(l, r):
    mod_min = float('inf')

    for i in range(l, r):
        for j in range(i+1, r+1):
            mod = (i*j % 2019)

            if mod == 0:
                print(mod)
                exit()     

            elif mod < mod_min:
                mod_min = mod

    print(mod_min)

def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import itertools
input = sys.stdin.readline

def func(l, r):
    num_list = [num for num in range(l, r+1)]
    mod = []
    for i, j in itertools.combinations(num_list, 2):
        mod.append(i*j % 2019)
    print(str(min(mod)))


def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main() 

Fixed submission:
import sys
import itertools

input = sys.stdin.readline

def func(l, r):
    mod_min = float('inf')

    for i in range(l, r):
        for j in range(i+1, r+1):
            mod = (i*j % 2019)

            if mod == 0:
                print(mod)
                exit()     

            elif mod < mod_min:
                mod_min = mod

    print(mod_min)

def main():
    l, r = [int(i) for i in input().split()] 
    func(l, r)
    
# main関数呼び出し
if __name__ == "__main__":
    main()