The twenty-fourth Olympiad in Informatics National Youth League preliminary round Group C ++ language universal questions
1. The original title presents
2. The answer questions
3. resolve title
Park can not play because of blog formulas, etc., so they give you a few small series recommended links to look at, here small apologize!
https://blog.csdn.net/Lu_Anlai/article/details/85490641
https://blog.csdn.net/Ronaldo7_ZYB/article/details/83098444
Source: CSDN
Edit: Mad Jack