yukang_0613的博客

#include typedef long long ll; ll f[15][15][2]; ll digit[12]; ll solve(ll n){ ll ans=0; int len=1; while(n>0) { digit[len++]=n%10; n/=10; } digit[len]=0; i

#include #include using namespace std; int f[10][10]; int gidit[10]; int len; int solve(int n){ len=1; while(n>0) { int a=n%10; gidit[len++]=a; n/=10; } i