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  1.     #include <stdio.h>
  2.     #include <limits.h>
  3.  
  4.     int check_match(char* A, char* B) {
  5.         int table[1 << CHAR_BIT] = {0};
  6.         while (*A != '\0') {
  7.                 table[*A] += 1;
  8.                 A++;
  9.         }
  10.  
  11.         while (*B != '\0') {
  12.             table[*B] -= 1;
  13.             if (table[*B] < 0) {
  14.                 return 0;
  15.                 }
  16.             B++;
  17.         }
  18.         return 1;
  19.     }
  20.  
  21. 	int main() {
  22. 	    printf("%s\n",check_match("Hello world","ollw l")?"TRUE":"FALSE");
  23. 	    printf("%s\n",check_match("Hello world","ww l")?"TRUE":"FALSE");
  24. 	}
  25.  
Success #stdin #stdout 0s 2168KB
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stdin
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Standard input is empty
stdout
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TRUE
FALSE
https://ideone.com/SRwDpP
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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