Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　基本形
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    for j in range(wv[i-1][0],W+1):
        dp[i][j] = max(dp[i-1][j],dp[i-1][j-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))

Fixed submission:
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　繰り返し回数節約
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    dp[i][wv[i-1][0]:] = np.maximum(dp[i-1][wv[i-1][0]:],dp[i-1][:W+1-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))

Buggy python submission (verdict: Runtime Error):
import numpy as np
import numpy.matlib

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　基本形
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    for j in range(wv[i-1][0],W+1):
        dp[i][j] = max(dp[i-1][j],dp[i-1][j-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))

Fixed submission:
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　繰り返し回数節約
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    dp[i][wv[i-1][0]:] = np.maximum(dp[i-1][wv[i-1][0]:],dp[i-1][:W+1-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))

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

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

# 改善案
for i in range(1,N+1):
    dp[i][:wv[i-1][0]-1] = dp[i-1][:wv[i-1][0]-1]
    for j in range(wv[i-1][0],W+1):
        if dp[i-1][j] <= dp[i-1][j-wv[i-1][0]]+wv[i-1][1]:
            dp[i][j:N] = dp[i-1][j-wv[i-1][0]:N-wv[i-1][0]]+wv[i-1][1]
            break
        dp[i][j] = dp[i-1][j]
print(int(dp[-1,-1]))


Fixed submission:
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　繰り返し回数節約
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    dp[i][wv[i-1][0]:] = np.maximum(dp[i-1][wv[i-1][0]:],dp[i-1][:W+1-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))

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

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

for i in range(1,N+1):
    for j in range(W+1):
        if j-wv[i-1][0]<0:
            dp[i][j] = dp[i-1][j]
        else:
            dp[i][j] = max(dp[i-1][j],dp[i-1][j-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1][-1]))

Fixed submission:
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　繰り返し回数節約
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    dp[i][wv[i-1][0]:] = np.maximum(dp[i-1][wv[i-1][0]:],dp[i-1][:W+1-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))

Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

for i in range(1,N+1):
    for j in range(W+1):
        if j-wv[i-1][0]<0:
            dp[i][j] = dp[i-1][j]
        else:
            dp[i][j] = max(dp[i-1][j],dp[i-1][j-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1][-1]))

Fixed submission:
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　繰り返し回数節約
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    dp[i][wv[i-1][0]:] = np.maximum(dp[i-1][wv[i-1][0]:],dp[i-1][:W+1-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))

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

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

for i in range(1,N+1):
    for j in range(W+1):
        if j-wv[i-1][0]<0:
            dp[i][j] = dp[i-1][j]
        else:
            dp[i][j] = max(dp[i-1][j],dp[i-1][j-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1][-1])


Fixed submission:
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　繰り返し回数節約
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    dp[i][wv[i-1][0]:] = np.maximum(dp[i-1][wv[i-1][0]:],dp[i-1][:W+1-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))

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

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

for i in range(1,N+1):
    for j in range(W+1):
        if j-wv[i-1][0]<0:
            dp[i][j] = dp[i-1][j]
        else:
            dp[i][j] = max(dp[i-1][j],dp[i-1][j-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1][-1])


Fixed submission:
import numpy as np

N,W = map(int,input().split())
wv = np.array([list(map(int,input().split())) for _ in range(N)])
dp=np.zeros([N+1,W+1])

#　繰り返し回数節約
for i in range(1,N+1):
    dp[i][:wv[i-1][0]] = dp[i-1][:wv[i-1][0]]
    dp[i][wv[i-1][0]:] = np.maximum(dp[i-1][wv[i-1][0]:],dp[i-1][:W+1-wv[i-1][0]]+wv[i-1][1])
print(int(dp[-1,-1]))