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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4.  
  5.  
  6. int main(){
  7.  
  8.         string as,bs;
  9.  
  10.         int a[1001][1001];
  11.  
  12.         while (true) {
  13.                 cin>>as;
  14.                 cin>>bs;
  15.                 // cout<<"done";
  16.                 for (size_t i = 0; i < as.length()+1; i++) {
  17.                         for (size_t j = 0; j < bs.length()+1; j++) {
  18.  
  19.                                 if(i==0 || j==00)
  20.                                 {
  21.                                         a[i][j]=0;
  22.                                 }
  23.                                 else if(as[i-1]==bs[j-1]) {
  24.                                         a[i][j] = a[i-1][j-1] + 1;
  25.                                 }
  26.                                 else{
  27.                                         a[i][j]=max(a[i-1][j],a[i][j-1]);
  28.                                 }
  29.                         }
  30.                 }
  31.                 cout<<a[as.length()][bs.length()]<<'\n';
  32.         }
  33.  
  34.  
  35.         return 0;
  36. }
  37.  
Runtime error #stdin #stdout 0.06s 19032KB
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https://ideone.com/RTast8
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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