Buggy python submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
cells = list(zip(*cells))
print(int(sum(list(map(sum,[*cells])))))

Fixed submission:
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
print(sum(list(map(sum,list(zip(*cells))))))

Buggy python submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
cells = list(zip(*cells))
print(sum(list(map(sum,[*cells]))))

Fixed submission:
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
print(sum(list(map(sum,list(zip(*cells))))))

Buggy python submission (verdict: Runtime Error):
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
cells = list(zip(*cells))
print(sum(list(map(sum,[*cells]))))

Fixed submission:
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
print(sum(list(map(sum,list(zip(*cells))))))

Buggy python submission (verdict: Runtime Error):
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
del cells[:h]
cells = list(zip(*cells))
del cells[:w]
cells = list(zip(*cells))
print(sum(list(map(sum,[*cells]))))

Fixed submission:
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
print(sum(list(map(sum,list(zip(*cells))))))

Buggy python submission (verdict: Runtime Error):
H,W = map(int,input().split())
h,w = map(int,input().split())
cells = [[1]*W]*H
del cells[:h]
cells = list(zip(*cells))
del cells[:w]
cells = list(zip(*cells))
print(sum(list(map(sum,[*cells]))))

Fixed submission:
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
print(sum(list(map(sum,list(zip(*cells))))))

Buggy python submission (verdict: Runtime Error):
H,W = map(int,input().split())
h,w = map(int,input().split())
cells = [[1]*W]*H
del cells[:h]
cells = list(zip(*cells))
del cells[:w]
cells = list(zip(*cells))
print(sum(list(map(sum,[*cells]))))

Fixed submission:
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
print(sum(list(map(sum,list(zip(*cells))))))

Buggy python submission (verdict: Runtime Error):
H,W = map(int,input().split())
h,w = map(int,input().split())
cells = [[1]*W]*H
print(cells)
del cells[:h]
print(cells)
cells = list(zip(*cells))
del cells[:w]
cells = list(zip(*cells))
print(sum(list(map(sum,[*cells]))))

Fixed submission:
import sys
input = sys.stdin.readline
H,W = map(int,input().rstrip().split())
h,w = map(int,input().rstrip().split())
cells = [[1]*W]*H
cells = cells[h:]
cells = list(zip(*cells))
cells = cells[w:]
print(sum(list(map(sum,list(zip(*cells))))))