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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <math.h>
  4. #include <stdlib.h>
  5. int f[26];
  6. int sd[26];
  7. int main() {
  8.     char s[10000];
  9.     int i,sum=0;
  10.     scanf("%s",s);
  11.     for(i=0;i<strlen(s);i++)
  12.         f[(s[i]-97)]+=1;
  13.     scanf("%s",s);
  14.     for(i=0;i<strlen(s);i++)
  15.         sd[(s[i]-97)]+=1; 
  16.     for(i=0;i<26;i++)
  17.         sum += abs(f[i]-sd[i]);
  18.     printf("%d\n",sum);
  19.     return 0;
  20. }
  21.  
Success #stdin #stdout 0s 2012KB
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https://ideone.com/Z002B8
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language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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