Problem p02787 (python)

Fixed submission:
import math

def main():
    H,N=map(int,input().split())

    inf=float('inf')
    dp=[0]+[inf]*H

    for i in range(N):
        A,B=map(int,input().split())
        if A>=H:
            #dp[-1]=min(B,dp[-1])
            if B < dp[-1]:
                dp[-1]=B
        else:
            for j in range(A,H+1):
                #dp[j]=min(dp[j-A]+B,dp[j])
                if dp[j-A]+B<dp[j]:
                    dp[j]=dp[j-A]+B

                if j > H-A:
                    #dp[-1]=min(dp[-1],dp[j]+B)
                    if dp[j]+B < dp[-1]:
                        dp[-1]=dp[j]+B

    print(dp[-1])

main()

Buggy submission (verdict: Runtime Error):
import math
import numpy as np

H,N=map(int,input().split())
A_list=[]
B_list=[]
for i in range(N):
    A,B=map(int,input().split())
    A_list.append(A)
    B_list.append(B)

amax=max(A_list)

inf=float('inf')
dp=np.array([0]+[inf]*(H+amax))

for i in range(N):
    A=A_list[i]
    B=B_list[i]
    for j in range(A,1+H):
        if dp[j-A]+B<dp[j]:
            dp[j]=dp[j-A]+B
    
    minA=np.amin(dp[H-A:])+B
    if minA < dp[-1]:
        dp[-1]=minA

print(int(dp[-1]))

Buggy submission (verdict: Runtime Error):
import math

H,N=map(int,input().split())
A_list=[]
B_list=[]
for i in range(N):
    A,B=map(int,input().split())
    A_list.append(A)
    B_list.append(B)

amax=max(A_list)

inf=float('inf')
dp=np.array([0]+[inf]*(H+amax))

for i in range(N):
    A=A_list[i]
    B=B_list[i]
    for j in range(A,1+H):
        if dp[j-A]+B<dp[j]:
            dp[j]=dp[j-A]+B
    
    minA=np.amin(dp[H-A:])+B
    if minA < dp[-1]:
        dp[-1]=minA

print(dp[-1]))

Buggy submission (verdict: Runtime Error):
import math
import copy

def main():
    H,N=map(int,input().split())

    #inf=float('inf')
    dp=[0]+[1e8]*H

    for i in range(N):
        A,B=map(int,input().split())
        if A>=H:
            #dp[-1]=min(B,dp[-1])
            if B < dp[-1]:
                do[-1]=B
        else:
            for j in range(A,H+1):
                #dp[j]=min(dp[j-A]+B,dp[j])
                if dp[j-A]+B<dp[j]:
                    dp[j]=dp[j-A]

                if j > H-A:
                    #dp[-1]=min(dp[-1],dp[j]+B)
                    if dp[j]+B < dp[-1]:
                        dp[-1]=dp[j]+B

    print(dp[-1])

main()

Buggy submission (verdict: Runtime Error):
import math
import copy
H,N=map(int,input().split())

#inf=float('inf')
dp=[0]+[1e8]*H

for i in range(N):
    A,B=map(int,input().split())
    if A>=H:
        ndp[-1]=min(B,dp[-1])
    else:
        for j in range(A,H+1):
            dp[j]=min(dp[j-A]+B,dp[j])

            if j > H-A:
                dp[-1]=min(dp[-1],dp[j]+B)


print(dp[-1])

Buggy submission (verdict: Runtime Error):
import math
import copy
H,N=map(int,input().split())

#inf=float('inf')
dp=[0]+[1e8]*H

for i in range(N):
    A,B=map(int,input().split())
    for j in range(A,H+1):
        dp[j]=min(dp[j-A]+B,dp[j])

        if j > H-A:
            dp[-1]=min(dp[-1],dp[j]+B)

    if A>=H:
        ndp[-1]=min(B,dp[-1])

print(dp[-1])

Buggy submission (verdict: Runtime Error):
import math
import copy
H,N=map(int,input().split())

dp=[0]+[None]*H

for i in range(N):
    A,B=map(int,input().split())
    ndp=[0]+[None]*H
    for j in range(A,H+1):
        if dp[j]==None:
            if ndp[j-A]!=None:
                ndp[j]=ndp[j-A]+B
            continue
        
        if ndp[j-A]==None:
            if dp[j]!=None:
                ndp[j]=dp[j]
            
            continue

        ndp[j]=min(ndp[j-A]+B,dp[j])

    for j in range(max(H-A+1,0),H+1):
        if ndp[j]==None:
            continue

        if ndp[-1]!=None:
            ndp[-1]=min(ndp[j]+B,ndp[-1])
        else:
            ndp[-1]=ndp[j]+B
    
    if A >= H:
        ndp[-1]=min(B,dp[-1])

    dp=ndp

print(dp[-1])

Buggy submission (verdict: Runtime Error):
import math
import copy
H,N=map(int,input().split())

dp=[0]+[None]*H

for i in range(N):
    A,B=map(int,input().split())
    ndp=[0]+[None]*H
    for j in range(A,H+1):
        if dp[j]==None:
            if ndp[j-A]!=None:
                ndp[j]=ndp[j-A]+B
            continue
        
        if ndp[j-A]==None:
            if dp[j]!=None:
                ndp[j]=dp[j]
            
            continue

        ndp[j]=min(ndp[j-A]+B,dp[j])

    for j in range(H-A+1,H+1):
        if ndp[j]==None:
            continue

        if ndp[-1]!=None:
            ndp[-1]=min(ndp[j]+B,ndp[-1])
        else:
            ndp[-1]=ndp[j]+B

    dp=ndp

print(dp[-1])

Buggy submission (verdict: Runtime Error):
import math import copy
H,N=map(int,input().split())

dp=[0]+[None]*H

for i in range(N):
    A,B=map(int,input().split())
    ndp=[0]+[None]*H
    for j in range(A,H+1):
        if dp[j]==None:
            if ndp[j-A]!=None:
                ndp[j]=ndp[j-A]+B
            continue
        
        if ndp[j-A]==None:
            if dp[j]!=None:
                ndp[j]=dp[j]
            
            continue

        ndp[j]=min(ndp[j-A]+B,dp[j])

    for j in range(H-A+1,H+1):
        if ndp[j]==None:
            continue

        if ndp[-1]!=None:
            ndp[-1]=min(ndp[j]+B,ndp[-1])
        else:
            ndp[-1]=ndp[j]+B

    dp=ndp
    print(dp)

print(dp[-1])

Buggy submission (verdict: Runtime Error):
import math
import copy
H,N=map(int,input().split())

dp=[0]+[None]*H

for i in range(N):
    A,B=map(int,input().split())
    ndp=[0]+[None]*H
    for j in range(A,H+1):
        if ndp[j]==None:
            if ndp[j-A]!=None:
                ndp[j]=ndp[j-A]+B
            continue
        
        if ndp[j-A]==None:
            if ndp[j]!=None:
                ndp[j]=dp[j]
            
            continue

        ndp[j]=min(ndp[j-A]+B,dp[j])

    for j in range(H-A+1,H+1):
        if ndp[j]==None:
            continue

        if ndp[-1]!=None:
            ndp[-1]=min(ndp[j]+B,ndp[-1])
        else:
            ndp[-1]=ndp[j]+B

    dp=ndp

print(dp[-1])

Buggy submission (verdict: Runtime Error):
import math
import copy
H,N=map(int,input().split())

dp=[0]+[None]*(H)

for i in range(N):
    A,B=map(int,input().split())
    ndp=copy.deepcopy(dp)
    for i in range(A,H+1):
        if dp[i]==None:
            if ndp[i-A]==None:
                ndp[i]=None
            else:
                ndp[i]=ndp[i-A]+B
        else:
            if dp[i-A]==None:
                ndp[i]=dp[i]
            else:
                ndp=min(dp[i],dp[i-A]+B)
    
    mi=B*math.ceil(H/A)
    
    for i in range(H%A+1):
        if ndp[-(i+1)]==None:
            pass
        else:
            mi=min(mi,ndp[-(i+1)]+B)
    
    if ndp[-1]==None:
        ndp[-1]=mi
    else:
        ndp[-1]=min(ndp[-1],mi)

    dp=ndp
    #print(dp)

print(dp[-1])

Buggy submission (verdict: Runtime Error):
import math
import copy
H,N=map(int,input().split())

dp=[]
dp.append([None]*(H+1))

for i in range(N):
    A,B=map(int,input().split())
    new_dp=copy.deepcopy(dp[-1])
    for i in range(A,H+1):
        if dp[-1][i-A]==None:
            if i%A==0 and dp[-1][i]==None:
                new_dp[i]=B*i//A
            elif i%A==0:
                new_dp[i]=min(dp[-1][i],B*i//A)
            else:
                new_dp[i]=None

            continue

        if dp[-1][i]==None:
            new_dp[i]=dp[-1][i-A]+B
        else:
            new_dp[i]=min(dp[-1][i],dp[-1][i-A]+B)
        
    if new_dp[-1]==None:
        new_dp[-1]=math.ceil(H//A)*B
    else:
        new_dp[-1]=min(new_dp[-1],math.ceil(H//A)*B)

    for i in range(A):
        if dp[-1][1+H-A+i]==None:
            pass
        else:
            new_dp[-1]=min(new_dp[-1],dp[-1][1+H-A+i] + B)
    

    dp.append(new_dp)

print(dp[-1][-1])