Submission #3013744

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Source Code Expand

s = input()
t = input()
q = int(input())

sa_pre = [s[i] == "A" for i in range(len(s))]
ta_pre = [t[i] == "A" for i in range(len(t))]

sa = [0, sa_pre[0]]
ta = [0, ta_pre[0]]

for i in range(1, len(s)):
	sa.append(sa[-1] + sa_pre[i])

for i in range(1, len(t)):
	ta.append(ta[-1] + ta_pre[i])

def check(a, b, c, d):
	xa = sa[b] - sa[a - 1]
	ya = ta[d] - ta[c - 1]
	if (2 * xa - (b - a + 1)) % 3 == (2 * ya - (d - c + 1)) % 3:
		print("YES")
		return
	else:
		print("NO")
		return

for _ in range(q):
	a, b, c, d = map(int, input().split())
	check(a, b, c, d)

Submission Info

Judge Result