ZOJ 1610 Count the Colors【題意+線段樹區間更新&&單點查詢】

任意門:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1610 Count the Colors Time Limit: 2 Seconds       Memory Limit: 65536 KB Painting some colored segments on a line, some previously pain
相關文章
相關標籤/搜索