//#pragma optimize ("g",on)
//#pragma GCC optimize ("inline")
//#pragma GCC optimize ("Ofast")
//#pragma GCC optimize ("unroll-loops")
//#pragma GCC optimize ("03")
//#pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,avx2,mmx,fma,avx,tune=native")
//#pragma comment(linker, "/stack:200000000")
#include <bits/stdc++.h>
#define npe next_permutation
#define int long long
#define pb push_back
#define pf push_front
#define ppb pop_back()
#define ppf pop_front()
#define len(x) (int)x.size()
#define vi vector<int>
#define vpii vector<pair<int,int>>
#define vvi vector<vi>
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define itn int
#define fro for
#define lb(s,x) (lower_bound(all(s),x))-s.begin())
#define ub(s,x) (upper_bound(all(s),x)-s.begin())
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const int maxn=2e5+5,mod=1e9+7,inf=1e18,bir=1ll,nol=0ll;
/*
20.02.2024
TUESDAY
Taak zdes nado recursiu
*/
void at(bool ok){if(ok) cout<<"YES\n";else cout<<"NO\n";}
bool bit(int mask,int i){if((1<<i)&mask)return 1;return 0;}
int gcd(int a,int b){while(b){if(a>b) swap(a,b);b%=a;}return a;}
int lcm(int a,int b){return a*b/gcd(a,b);}
int binpow(int a,int b){
a%=mod;
if(b==0) return 1;
if(b&1){
return binpow(a,b-1)*a%mod;
}
int x=binpow(a,b>>1);
return x*x%mod;
}
int x,y;
bool f(int x){
string s=to_string(x);
set<char> st;
for(auto it:s){
st.insert(it);
}
return (len(st)==len(s));
}
void solve(){
cin>>x>>y;
int ans=0;
for(int i=x;i<=y;i++) ans+=f(i);
cout<<ans<<'\n';
}
signed main(){
// freopen("A.in","r",stdin),freopen("A.out","w",stdout);
ios_base::sync_with_stdio(0);cin.tie(0);
int T=1;
// cin>>T;
for(int i=1;i<=T;i++){
// cout<<"Case #"<<i<<": ";
solve();
}
}
//(a/b)%mod=(a*(b^(mod-2)))%mod;
//(a+1)*(2*a+1)/6
//upper_bound(x) first element that is greater than
//lower_bound(x) first element that is greater or equal to x
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
456 KB |
Output is correct |
3 |
Incorrect |
32 ms |
348 KB |
Output isn't correct |
4 |
Incorrect |
12 ms |
600 KB |
Output isn't correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
500 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
456 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
12 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Incorrect |
16 ms |
348 KB |
Output isn't correct |
15 |
Incorrect |
13 ms |
344 KB |
Output isn't correct |
16 |
Incorrect |
1 ms |
344 KB |
Output isn't correct |
17 |
Incorrect |
5 ms |
348 KB |
Output isn't correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Incorrect |
31 ms |
348 KB |
Output isn't correct |
20 |
Incorrect |
12 ms |
604 KB |
Output isn't correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
1068 ms |
348 KB |
Time limit exceeded |
2 |
Execution timed out |
1049 ms |
344 KB |
Time limit exceeded |
3 |
Execution timed out |
1064 ms |
348 KB |
Time limit exceeded |
4 |
Execution timed out |
1052 ms |
348 KB |
Time limit exceeded |
5 |
Execution timed out |
1008 ms |
344 KB |
Time limit exceeded |
6 |
Execution timed out |
1047 ms |
344 KB |
Time limit exceeded |
7 |
Incorrect |
528 ms |
432 KB |
Output isn't correct |
8 |
Incorrect |
360 ms |
348 KB |
Output isn't correct |
9 |
Incorrect |
659 ms |
436 KB |
Output isn't correct |
10 |
Incorrect |
909 ms |
592 KB |
Output isn't correct |
11 |
Execution timed out |
1034 ms |
344 KB |
Time limit exceeded |
12 |
Execution timed out |
1098 ms |
344 KB |
Time limit exceeded |
13 |
Execution timed out |
1043 ms |
344 KB |
Time limit exceeded |
14 |
Execution timed out |
1012 ms |
344 KB |
Time limit exceeded |
15 |
Execution timed out |
1066 ms |
348 KB |
Time limit exceeded |
16 |
Execution timed out |
1027 ms |
344 KB |
Time limit exceeded |
17 |
Execution timed out |
1050 ms |
360 KB |
Time limit exceeded |
18 |
Execution timed out |
1004 ms |
344 KB |
Time limit exceeded |
19 |
Execution timed out |
1046 ms |
344 KB |
Time limit exceeded |
20 |
Execution timed out |
1030 ms |
348 KB |
Time limit exceeded |
21 |
Execution timed out |
1026 ms |
348 KB |
Time limit exceeded |
22 |
Execution timed out |
1065 ms |
348 KB |
Time limit exceeded |
23 |
Execution timed out |
1006 ms |
344 KB |
Time limit exceeded |
24 |
Execution timed out |
1044 ms |
344 KB |
Time limit exceeded |
25 |
Execution timed out |
1006 ms |
344 KB |
Time limit exceeded |
26 |
Execution timed out |
1018 ms |
344 KB |
Time limit exceeded |
27 |
Execution timed out |
1056 ms |
348 KB |
Time limit exceeded |
28 |
Execution timed out |
1048 ms |
344 KB |
Time limit exceeded |
29 |
Execution timed out |
1042 ms |
348 KB |
Time limit exceeded |
30 |
Execution timed out |
1034 ms |
344 KB |
Time limit exceeded |
31 |
Execution timed out |
1031 ms |
348 KB |
Time limit exceeded |
32 |
Execution timed out |
1048 ms |
348 KB |
Time limit exceeded |
33 |
Execution timed out |
1068 ms |
596 KB |
Time limit exceeded |
34 |
Execution timed out |
1072 ms |
348 KB |
Time limit exceeded |
35 |
Execution timed out |
1055 ms |
348 KB |
Time limit exceeded |
36 |
Execution timed out |
1053 ms |
348 KB |
Time limit exceeded |
37 |
Execution timed out |
1066 ms |
348 KB |
Time limit exceeded |
38 |
Execution timed out |
1070 ms |
348 KB |
Time limit exceeded |
39 |
Execution timed out |
1043 ms |
348 KB |
Time limit exceeded |
40 |
Execution timed out |
1053 ms |
348 KB |
Time limit exceeded |
41 |
Execution timed out |
1040 ms |
344 KB |
Time limit exceeded |
42 |
Execution timed out |
1068 ms |
348 KB |
Time limit exceeded |
43 |
Execution timed out |
1053 ms |
348 KB |
Time limit exceeded |
44 |
Execution timed out |
1079 ms |
348 KB |
Time limit exceeded |
45 |
Execution timed out |
1046 ms |
348 KB |
Time limit exceeded |