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  1. Prepare
  2. Algorithms
  3. Implementation
  4. Repeated String
  5. Discussions

Repeated String

  • claudelounou75
     + 0 comments

    My C code 😁😎

    long repeatedString(const char* s,const long n) {
    if(strlen(s) == 1) {
        return (s[0] == 'a') ? n : 0;
    }

    long long isA = 0;
    long len = strlen(s);
    for(long i = 0;i < strlen(s);i++) {
        if(s[i] == 'a') {
            isA++;
        }
    }

    long long numberOfTimes = n / len;
    long long remaining = n % len;
    long long totalA = numberOfTimes * isA;

    for(long i = 0;i < remaining;i++) {
        if(s[i] == 'a') {
            totalA++;
        }
    }
    printf("number : %lld and isA = %ld\n",numberOfTimes,isA);
    return totalA;
}