tìm có bao nhiêu chữ i
ttttttttttttttttttttttttttttttittttttttttttttttttttttttttttttttttttttttitttttttttttttttttttttttttttttttttttttttittttttttttttttttttttttttttttttttttttttttttttitttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttittttttttttttttttttttttttttttttttttttttttttttttttttitttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttittttttttttttttttttttttittttttttttttttttttttttttttttttittttttttttttttttttttttttttttittttt
ai nhanh tớ tink cho
10 chữ i
mẹo : nhấn giữ F3 rồi bấm i đếm số chữ i ở chỗ bạn quy định
10 chữ i nha nhớ tk cho tui yui nha