long long(捞尸人
by zky06 @ 2020-09-20 21:34:26
?阿哲,我并没有开Longlong/jk
by KevinDeBruyne @ 2020-09-20 21:38:07
@[KevinDeBruyne](/user/219821) 您可以康康我的60分提交
by OranJun @ 2020-09-20 21:40:14
@[Coder_Cjh](/user/101975) 三个相加的时候少取一次模吧?
```cpp
if(s1[i]==s2[j])
f[i&1][j][k][1]=(f[(i-1)&1][j-1][k-1][0]+f[(i-1)&1][j-1][k-1][1]+f[(i-1)&1][j-1][k][1])%mod;
}
```
写成这样就好吧
```cpp
if(s1[i]==s2[j])
f[i&1][j][k][1]=(f[(i-1)&1][j-1][k-1][0]+(f[(i-1)&1][j-1][k-1][1]+f[(i-1)&1][j-1][k][1])%mod)%mod;
}
cout<<(f[n&1][m][K][0]+f[n&1][m][K][1])%mod;
return 0;
}
```
by KevinDeBruyne @ 2020-09-20 21:43:26
啊,不小心用了中文括号/xk
by KevinDeBruyne @ 2020-09-20 21:43:56
@[KevinDeBruyne](/user/219821) 对,所以我要开ll才能过(大雾
by OranJun @ 2020-09-20 21:44:02
@[Coder_Cjh](/user/101975) 达成人生成就,跟蓝勾大佬对话
/qq
by KevinDeBruyne @ 2020-09-20 21:44:38
@[KevinDeBruyne](/user/219821) 窝是蒟蒻,不要假我/kk
by OranJun @ 2020-09-20 21:45:53
电脑(bushi)
by vеctorwyx @ 2020-09-20 21:59:24
woc我每个状态都摸了还要开ll
by 洛谷Onlinejudge @ 2020-09-22 23:54:13