```
if (n==22){
cout << "1177652997443428940313";
}else if (n==48){
cout << "12678163798554051767172643373255731925167694226950680420940313";
```
这是高精
#####
------------
~~建议加入这些代码~~
@[hgdhjgj](/user/1290501)
by chenshenqi @ 2024-03-09 20:43:53
@[chenshenqi](/user/1063799) 看不懂啊，大佬
by hgdhjgj @ 2024-03-10 15:27:19
@[hgdhjgj](/user/1290501) 此题需用高精度，直接乘或加非正解。你可以参考我的代码
```cpp
int jch(int n,int len) {
for(int i = 2; i <= n; i++) {
for(int j = 1; j < len; j++) {
a[j] = a[j] * i;
}
for(int k = 1; k < N; k++) {
a[k + 1] += a[k] / 10;
a[k] %= 10;
}
//for(int i = len; i >= 1; i--) //cout << a[i] <<" ";
//cout << endl;
}
return len;
}
```
by HAha201205221633 @ 2024-03-16 18:15:02
@[HAha201205221633](/user/892365) 谢谢大佬
by hgdhjgj @ 2024-03-16 19:39:16
至于加法，
```cpp
while(j >= 0){
int a=0,b=0;
if(lena>0){
a = x[lena - 1];
}
if(lenb>0){
b = y[lenb -1];
}
t[j] += a + b;
if(t[j] >= 10){
t[j] -= 10;
t[j - 1] += 1;
}
lena--;
lenb--;
j--;
```
希望能帮到你
by HAha201205221633 @ 2024-03-16 19:52:30
@[hgdhjgj](/user/1290501)
by HAha201205221633 @ 2024-03-17 11:57:24
@[chenshenqi](/user/1063799) 你配享太庙！
by Frang @ 2024-03-28 10:35:43
@[Frang](/user/472327) 你给个思路啊
我过了，你过了吗
by chenshenqi @ 2024-03-28 16:08:37