add(0,i,1)
还有开longlong
by ny_jerry2 @ 2024-02-07 12:10:50
```
if (op == 1) {
add(u, v, 0);
add(v, u, 0);
} else if (op == 2) {
add (u, v, 1);
} else if (op == 3) {
add (u, v, 0);
} else if (op == 4) {
add (v, u, 1);
} else if (op == 5) {
add (u, v, 0);
}
```
by ny_jerry2 @ 2024-02-07 12:19:09
而且你spfa应该跑最长路
by ny_jerry2 @ 2024-02-07 12:19:53
谢谢
by kimi0705 @ 2024-02-07 12:30:15
add(0,i,**1**)
请问为什么是1
@[ny_jerry2](/user/1031430)
by kimi0705 @ 2024-02-07 12:35:03
“要求每个小朋友都要分到糖果”
by ny_jerry2 @ 2024-02-07 14:29:29