()
| 71 | } |
| 72 | |
| 73 | public static void pop() { |
| 74 | --stacksize; |
| 75 | u = stack[stacksize][0]; |
| 76 | f = stack[stacksize][1]; |
| 77 | nl = stack[stacksize][2]; |
| 78 | nr = stack[stacksize][3]; |
| 79 | e = stack[stacksize][4]; |
| 80 | } |
| 81 | |
| 82 | public static void addEdge(int u, int v) { |
| 83 | nxtg[++cntg] = headg[u]; |