#include<deque>
#include<queue>
#include<vector>
#include<algorithm>
#include<iostream>
#include<set>
#include<cmath>
#include<tuple>
#include<string>
#include<chrono>
#include<functional>
#include<iterator>
#include<random>
#include<unordered_set>
#include<array>
#include<map>
#include<iomanip>
#include<assert.h>
#include<bitset>
using namespace std;
typedef long long int llint;
typedef long double lldo;
#define mp make_pair
#define mt make_tuple
#define pub push_back
#define puf push_front
#define pob pop_back
#define pof pop_front
#define fir first
#define sec second
#define res resize
#define ins insert
#define era erase
/*
cout<<setprecision(20)
cin.tie(0);
ios::sync_with_stdio(false);
*/
const llint big=2.19e15+1;
const long double pai=3.141592653589793238462643383279502884197;
const long double eps=1e-15;
template <class T,class U>void mineq(T& a,U b){if(a>b){a=b;}}
template <class T,class U>void maxeq(T& a,U b){if(a<b){a=b;}}
llint gcd(llint a,llint b){if(a%b==0){return b;}else return gcd(b,a%b);}
llint lcm(llint a,llint b){return a/gcd(a,b)*b;}
template<class T> void SO(T& ve){sort(ve.begin(),ve.end());}
template<class T> void REV(T& ve){reverse(ve.begin(),ve.end());}
template<class T>llint LBI(vector<T>&ar,T in){return lower_bound(ar.begin(),ar.end(),in)-ar.begin();}
template<class T>llint UBI(vector<T>&ar,T in){return upper_bound(ar.begin(),ar.end(),in)-ar.begin();}
llint solve(llint in){
if(in==0){return 0;}
array<llint,100>dp={0};
llint keta[22]={0};
for(llint h=0;h<22;h++){keta[h]=in%10;in/=10;}
bool paf=true;//ここまでparindrome-freeですか?
llint h=21,i,j;
while(keta[h]==0){h--;}
llint turn=0;
for(;h>=0;h--){
array<llint,100>ddp={0};
for(i=0;i<100;i++){//繊維元
for(j=0;j<10;j++){//繊維先
if(i%10==j||((turn>1)&&(i/10==j))){continue;}//だめ
ddp[(i%10)*10 +j]+=dp[i];
}
}
if(paf){
llint mae=keta[h+2]*10+keta[h+1];
for(j=0;j<keta[h];j++){
if(turn==0&&j==0){continue;}
if(turn==1){mae+=100;}
if(mae/10==j||mae%10==j){continue;}//だめ
ddp[(mae%10)*10 +j]++;
}
}
if(keta[h+1]==keta[h]||(turn>1&&keta[h+2]==keta[h])){paf=false;}
dp=ddp;
dp[0]++;
turn++;
}
llint ans=0;
for(i=0;i<100;i++){ans+=dp[i];}
return ans;
}
int main(void){
cin.tie(0);
ios::sync_with_stdio(false);
llint a,b;cin>>a>>b;
cout<<solve(b+1)-solve(a)<<endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
2 |
Incorrect |
2 ms |
460 KB |
Output isn't correct |
3 |
Correct |
2 ms |
460 KB |
Output is correct |
4 |
Incorrect |
2 ms |
460 KB |
Output isn't correct |
5 |
Correct |
3 ms |
460 KB |
Output is correct |
6 |
Incorrect |
3 ms |
460 KB |
Output isn't correct |
7 |
Incorrect |
3 ms |
460 KB |
Output isn't correct |
8 |
Incorrect |
2 ms |
536 KB |
Output isn't correct |
9 |
Correct |
2 ms |
604 KB |
Output is correct |
10 |
Correct |
2 ms |
604 KB |
Output is correct |
11 |
Correct |
2 ms |
624 KB |
Output is correct |
12 |
Correct |
2 ms |
672 KB |
Output is correct |
13 |
Correct |
3 ms |
672 KB |
Output is correct |
14 |
Incorrect |
3 ms |
672 KB |
Output isn't correct |
15 |
Incorrect |
2 ms |
700 KB |
Output isn't correct |
16 |
Correct |
2 ms |
700 KB |
Output is correct |
17 |
Correct |
3 ms |
700 KB |
Output is correct |
18 |
Correct |
2 ms |
700 KB |
Output is correct |
19 |
Correct |
2 ms |
700 KB |
Output is correct |
20 |
Incorrect |
3 ms |
724 KB |
Output isn't correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
724 KB |
Output is correct |
2 |
Correct |
2 ms |
724 KB |
Output is correct |
3 |
Correct |
2 ms |
724 KB |
Output is correct |
4 |
Correct |
2 ms |
724 KB |
Output is correct |
5 |
Incorrect |
3 ms |
732 KB |
Output isn't correct |
6 |
Correct |
2 ms |
732 KB |
Output is correct |
7 |
Incorrect |
3 ms |
732 KB |
Output isn't correct |
8 |
Incorrect |
2 ms |
732 KB |
Output isn't correct |
9 |
Incorrect |
3 ms |
732 KB |
Output isn't correct |
10 |
Incorrect |
2 ms |
732 KB |
Output isn't correct |
11 |
Correct |
2 ms |
732 KB |
Output is correct |
12 |
Incorrect |
2 ms |
732 KB |
Output isn't correct |
13 |
Incorrect |
2 ms |
732 KB |
Output isn't correct |
14 |
Incorrect |
2 ms |
732 KB |
Output isn't correct |
15 |
Incorrect |
2 ms |
732 KB |
Output isn't correct |
16 |
Correct |
2 ms |
732 KB |
Output is correct |
17 |
Correct |
2 ms |
732 KB |
Output is correct |
18 |
Correct |
2 ms |
732 KB |
Output is correct |
19 |
Correct |
2 ms |
732 KB |
Output is correct |
20 |
Correct |
2 ms |
732 KB |
Output is correct |
21 |
Correct |
3 ms |
732 KB |
Output is correct |
22 |
Correct |
2 ms |
732 KB |
Output is correct |
23 |
Correct |
3 ms |
732 KB |
Output is correct |
24 |
Correct |
2 ms |
732 KB |
Output is correct |
25 |
Correct |
2 ms |
732 KB |
Output is correct |
26 |
Correct |
2 ms |
732 KB |
Output is correct |
27 |
Correct |
2 ms |
740 KB |
Output is correct |
28 |
Correct |
2 ms |
740 KB |
Output is correct |
29 |
Correct |
2 ms |
740 KB |
Output is correct |
30 |
Correct |
2 ms |
748 KB |
Output is correct |
31 |
Correct |
2 ms |
748 KB |
Output is correct |
32 |
Correct |
2 ms |
748 KB |
Output is correct |
33 |
Correct |
2 ms |
748 KB |
Output is correct |
34 |
Correct |
2 ms |
748 KB |
Output is correct |
35 |
Correct |
4 ms |
748 KB |
Output is correct |
36 |
Correct |
3 ms |
748 KB |
Output is correct |
37 |
Correct |
2 ms |
748 KB |
Output is correct |
38 |
Correct |
2 ms |
748 KB |
Output is correct |
39 |
Correct |
2 ms |
748 KB |
Output is correct |
40 |
Correct |
2 ms |
748 KB |
Output is correct |
41 |
Correct |
3 ms |
748 KB |
Output is correct |
42 |
Correct |
2 ms |
748 KB |
Output is correct |
43 |
Correct |
2 ms |
748 KB |
Output is correct |
44 |
Correct |
2 ms |
748 KB |
Output is correct |
45 |
Correct |
2 ms |
748 KB |
Output is correct |