萌新求助，试了几种方法，不是内存超了，就是超时了
n = int(input())
l1 = []
la = []
lb = []
lg=[]
lk=[]
for i in range(n):
a, b, g, k = map(int, input().split())
l1.append((i + 1, a, b, g, k))
la.append(a + g)
lb.append(b + k)
# lg.append(g)
# lk.append(k)
x, y = map(int, input().split())
am = max(max(la), x)
bm = max(max(lb), y)
l2 = [[-1] * (am + 1) for i in range(bm + 1)]
l2 = [[-1] * (10001) for i in range(10001)]
for i in l1:
m = i[3] - i[1]
n = i[4] - i[2]
for o in range(m + 1):
for p in range(n + 1):
l2[ i[1]+ o][ i[2]+ p] = i[0]
print(l2[x][y])
