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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define ll int
  4. #define nhanh ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL);
  5. #define nmax 1000007
  6. #define fi first
  7. #define se second
  8. #define pll pair<ll,ll>
  9. const ll mod = 1e9+7;
  10. ll n,k,x,y,z,dp[10],cnt[10],ans = 0;
  11. void lis(ll x)
  12. {
  13.  
  14.     vector<ll> vt;
  15.     while (x > 0)
  16.     {
  17.         vt.push_back(x % 10);
  18.         x/=10;
  19.     }
  20.     reverse(vt.begin(),vt.end());
  21.  
  22.     memset(dp,0x3f,sizeof(dp));
  23.  
  24.     for (int i = 0; i < vt.size(); i++)
  25.     {
  26.         ll p = lower_bound(vt.begin(),vt.end(), vt[i]) - vt.begin();
  27.         if (p == vt.size()) continue;
  28.         dp[p] = vt[i];
  29.  
  30.         ans = max(ans, p + 1);
  31.         cnt[p + 1]++;
  32.     }
  33.  
  34.  
  35. }
  36. void sol(ll x,ll y)
  37. {
  38.     for (int i = x; i <= y; i++)
  39.     {
  40.            lis(i);
  41.     }
  42.     cout <<ans <<" "<<cnt[ans]<<"\n";
  43.     memset(cnt,0,sizeof(cnt));
  44.     ans = 0;
  45.  
  46. }
  47. int main()
  48. {
  49.     freopen("LISX.INP","r",stdin);
  50.     freopen("LISX.OUT","w",stdout);
  51.     nhanh
  52.     cin >> n;
  53.     while (n--)
  54.     {
  55.         cin >> x >> y;
  56.         sol(x, y);
  57.     }
  58. }
  59.  
Success #stdin #stdout 0.01s 5276KB
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https://ideone.com/So30sD
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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