BOJ 17413번 단어 뒤집기 2

문제링크 : https://www.acmicpc.net/problem/17413
제출링크 : https://www.acmicpc.net/source/19726366
CPP소스 : https://github.com/skysign/WSAPT/blob/master/BOJ/17413%EB%B2%88%20%EB%8B%A8%EC%96%B4%20%EB%92%A4%EC%A7%91%EA%B8%B0%202/17413%EB%B2%88%20%EB%8B%A8%EC%96%B4%20%EB%92%A4%EC%A7%91%EA%B8%B0%202.cpp