就是下面这个:
Wrong Answer.wrong answer On line 1 column 6, read (ASCII 13), expected L.
蒟蒻表示懵住了:read (ASCII 13)究竟是怎么回事?
(其实在别的题也遇到了......)
q = int(input())
i = input()
t = 1
while t <= q:
op = input().split(' ')
if op[0] == '1':
i = i + op[1]
elif op[0] == '2':
i = i[int(op[1]):int(op[1]) + int(op[2])]
elif op[0] == '3':
i = i[:int(op[1])] + op[2] + i[int(op[1]):]
elif op[0] == '4':
print(i.find(op[1]))
if op[0] != '4':
print(i)
t += 1