#include <bits/stdc++.h>
#define N 20
#define ll long long int
#define fo(i,x,y) for(int i=x;i<=y;i++)
#define fs(ar,n) fo(i,1,n) cin>>ar[i]
#define sp " "
#define fast cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(false)
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define ii pair<int,int>
#define lli pair<ll,ll>
#define fast2 freopen ("in.txt","r",stdin);freopen ("out.txt","w",stdout);
#define mod 1000000007
using namespace std;
ll n,m,ar[N],sum,t,pw[30],dp[N][11][11][3][2];
char s[N],c[N];
ll f(int ind,int l1,int l2,int flag,int tut)
{
if(dp[ind][l1][l2][flag][tut]!=-1)
return dp[ind][l1][l2][flag][tut];
if(ind>n)
return min(flag,1);
ll top=0;
// tutmac=max(tutmac,2);
if(!tut)
{
fo(i,0,ar[ind])
{
ll x=tut;
if(i!=ar[ind])
x=1;
if(i!=l1 && i!=l2)
top+=f(ind+1,l2,i,min(flag+1,2),x);
if(i==0 && flag==1)
top+=f(ind+1,l2,i,min(flag+1,2),x);
}
}
else
fo(i,0,9)
{
ll x=tut;
if(i!=ar[ind])
x=1;
if(i!=l1 && i!=l2)
top+=f(ind+1,l2,i,min(flag+1,2),1);
if(i==0 && flag==1 && l1==0 && l2!=0)
top+=f(ind+1,l2,i,min(flag+1,2),1);
}
if(!flag)
top+=f(ind+1,0,0,0,1);
// cout<<ind<<sp<<l1<<sp<<l2<<sp<<top<<endl;
return dp[ind][l1][l2][flag][tut]=top;
}
ll calc()
{
return f(1,0,0,0,0);
}
int main()
{
fast;
cin>>c+1;
cin>>s+1;
memset(dp,-1,sizeof(dp));
pw[0]=1;
fo(i,1,20)
pw[i]=pw[i-1]*8;
n=strlen(s+1);
fo(i,1,n)
ar[i]=s[i]-'0';
sum=calc();
// cout<<"[d]"<<sp;
// cout<<sum<<endl;
n=strlen(c+1);
fo(i,1,n)
ar[i]=c[i]-'0';
memset(dp,-1,sizeof(dp));
ll y=calc();
sum-=y;
// cout<<"[d]"<<sp;
// cout<<y<<endl;
ll flag=1;
fo(i,2,n)
if(ar[i]==ar[i-1] || ar[i]==ar[i-2])
flag=0;
// sum+=flag;
cout<<sum<<endl;
}
Compilation message
numbers.cpp: In function 'long long int f(int, int, int, int, int)':
numbers.cpp:47:7: warning: variable 'x' set but not used [-Wunused-but-set-variable]
47 | ll x=tut;
| ^
numbers.cpp: In function 'int main()':
numbers.cpp:70:8: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
70 | cin>>c+1;
| ~^~
numbers.cpp:71:8: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
71 | cin>>s+1;
| ~^~
numbers.cpp:91:5: warning: variable 'flag' set but not used [-Wunused-but-set-variable]
91 | ll flag=1;
| ^~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 2 |
Incorrect |
0 ms |
384 KB |
Output isn't correct |
| 3 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 4 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 5 |
Incorrect |
0 ms |
384 KB |
Output isn't correct |
| 6 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 7 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 8 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 9 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 10 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 15 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 19 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 20 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 6 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 10 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 11 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 12 |
Incorrect |
1 ms |
416 KB |
Output isn't correct |
| 13 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 14 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 22 |
Correct |
1 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
384 KB |
Output is correct |
| 24 |
Correct |
1 ms |
384 KB |
Output is correct |
| 25 |
Correct |
1 ms |
384 KB |
Output is correct |
| 26 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 27 |
Correct |
1 ms |
384 KB |
Output is correct |
| 28 |
Correct |
1 ms |
384 KB |
Output is correct |
| 29 |
Correct |
1 ms |
384 KB |
Output is correct |
| 30 |
Correct |
2 ms |
384 KB |
Output is correct |
| 31 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 32 |
Correct |
1 ms |
384 KB |
Output is correct |
| 33 |
Correct |
2 ms |
384 KB |
Output is correct |
| 34 |
Correct |
2 ms |
384 KB |
Output is correct |
| 35 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 36 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 37 |
Correct |
2 ms |
384 KB |
Output is correct |
| 38 |
Correct |
1 ms |
384 KB |
Output is correct |
| 39 |
Correct |
2 ms |
384 KB |
Output is correct |
| 40 |
Correct |
1 ms |
384 KB |
Output is correct |
| 41 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 42 |
Correct |
1 ms |
384 KB |
Output is correct |
| 43 |
Correct |
1 ms |
384 KB |
Output is correct |
| 44 |
Correct |
2 ms |
384 KB |
Output is correct |
| 45 |
Correct |
1 ms |
384 KB |
Output is correct |
