295 C 295 D 295 E 題解 轉載于:https://www.cnblogs.com/BlogOfchc1234567890/p/10366707.html

void setOneClipNode(QList<iDataEntity*>addEntList, QList<iDataEntity*>modifyEntList) {iDataEntity* clipEntity = addEntList[0]; //clipEntity為切割圖形iDataPolygon * pGpolygon = (iDataPolygon *)clipEntity;int nPart = 0;QList<QPoin

C. Bus time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A bus moves along the coordinate line Ox from the point x = 0 to the point x = a. After starting from the point x = 0,