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  1. // iostream is too mainstream
  2. #include <cstdio>
  3. // bitch please
  4. #include <iostream>
  5. #include <vector>
  6. #include <set>
  7. #include <map>
  8. #include <string>
  9. #include <queue>
  10. #include <stack>
  11. #include <algorithm>
  12. #include <iomanip>
  13. #define dibs reserve
  14. #define OVER9000 1234567890
  15. #define patkan 9
  16. #define tisic 47
  17. #define soclose 10e-7
  18. #define ALL_THE(CAKE,LIE) for(auto LIE =CAKE.begin(); LIE != CAKE.end(); LIE++)
  19. #define chocolate win
  20. #define ff first
  21. #define ss second
  22. #define abs(x) ((x < 0)?-(x):(x))
  23. // mylittlepony
  24. using namespace std;
  25.  
  26.  
  27. int main() {
  28.     cin.sync_with_stdio(0);
  29.     int N;
  30.     cin >> N;
  31.     string s,t;
  32.     cin >> s >> t;
  33.     int ans =0, a =0;
  34.     for(int i =0; i < N; i++) {
  35.     	if(s[i] != t[i]) a++;
  36.     	else if(a > 0) {
  37.     		a =0;
  38.     		ans++;}}
  39.     if(a > 0) ans++;
  40.     cout << ans << "\n";
  41.     return 0;}
  42.  
  43. // look at my code
  44. // my code is amazing
Success #stdin #stdout 0s 3432KB
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https://ideone.com/giqiWh
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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