萌新刚学图论,求助70分

P1346 电车

qndmx 应该是dalao
by liqingyang @ 2020-07-06 11:35:35


qndmx!
by SIXIANG32 @ 2020-07-06 11:36:26


我来试试水/kk
by SIXIANG32 @ 2020-07-06 11:36:50


@[chenzida](/user/97136) emmm vector的大小不应该是N的大小吗
by ⚡小林子⚡ @ 2020-07-06 11:38:00


@[⚡小林子⚡](/user/100910) 哦我错了
by chenzida @ 2020-07-06 11:39:38


@[andyli](/user/84282) 改了还是不对啊 /kk
by ⚡小林子⚡ @ 2020-07-06 11:39:55


@[⚡小林子⚡](/user/100910) 哦我知道了 ``` for(int i=1;i<k;i++){ scanf("%d",&x); vex.v=x;vex.d=1; G[i].push_back(vex); } ``` 中的循环变量应该改成 $j$,要不然会和上面的 $i$ 重复
by chenzida @ 2020-07-06 11:42:01


@[chenzida](/user/97136) 嗯,谢谢
by ⚡小林子⚡ @ 2020-07-06 11:48:36


这题floyd 也能过
by Hearthewind @ 2020-07-06 12:01:22


QaQ,floyd好呀
by 做梦想Peach @ 2020-07-06 12:04:06


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