Buggy python submission (verdict: Time Limit Exceeded):
import sys
import numpy as np 
def minimize():
    L, R=map(int,input().split())
    lis=[]
    if (L+2019) >= R:
        
        for i in range(L,R):
            for j in range(i+1, R+1):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)
    
    else :
        for i in range(L,(L+2019)):
            for j in range(i+1, R+1):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)


minimize()






Fixed submission:
import sys
import numpy as np 
def minimize():
    L, R=map(int,input().split())
    lis=[]
    if (L+2019) >= R:
        
        for i in range(L,R):
            for j in range(i+1, R+1):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)
    
    else :
        for i in range(L,(L+2019)):
            for j in range(i+1, L+2020):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)


minimize()

Buggy python submission (verdict: Runtime Error):
import sys
import numpy as np 
def minimize():
    L, R=map(int,input().split())
    lis=[]
    for i in range(L,R):
        for j in range(i+1, R+1):
            x=(i*j) %2019
            lis.append(x)
        if len(np.uniq(lis))==2018:
            break
    lis=np.array(lis)
    ans=lis.min()
    print(ans)

minimize()



Fixed submission:
import sys
import numpy as np 
def minimize():
    L, R=map(int,input().split())
    lis=[]
    if (L+2019) >= R:
        
        for i in range(L,R):
            for j in range(i+1, R+1):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)
    
    else :
        for i in range(L,(L+2019)):
            for j in range(i+1, L+2020):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)


minimize()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import numpy as np 
def minimize():
    L, R=map(int,input().split())
    lis=[]
    for i in range(L,R):
        for j in range(i+1, R+1):
            x=(i*j) %2019
            lis.append(x)
            if x==0:
                break
    lis=np.array(lis)
    ans=lis.min()
    print(ans)

minimize()


Fixed submission:
import sys
import numpy as np 
def minimize():
    L, R=map(int,input().split())
    lis=[]
    if (L+2019) >= R:
        
        for i in range(L,R):
            for j in range(i+1, R+1):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)
    
    else :
        for i in range(L,(L+2019)):
            for j in range(i+1, L+2020):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)


minimize()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import numpy as np 
def minimize():
    L, R=map(int,input().split())
    lis=[]
    for i in range(L,R):
        for j in range(i+1, R+1):
            x=(i*j) %2019
            lis.append(x)
    lis=np.array(lis)
    ans=lis.min()
    print(ans)

minimize()


Fixed submission:
import sys
import numpy as np 
def minimize():
    L, R=map(int,input().split())
    lis=[]
    if (L+2019) >= R:
        
        for i in range(L,R):
            for j in range(i+1, R+1):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)
    
    else :
        for i in range(L,(L+2019)):
            for j in range(i+1, L+2020):
                x=(i*j) %2019
                lis.append(x)
        lis=np.array(lis)
        ans=lis.min()
        print(ans)


minimize()