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  1. #include <stdio.h>
  2.  
  3. int main () {
  4.     int a, b, numa, numb, res;
  5.     char op;
  6.     scanf("%c %c %c", &a, &op, &b);
  7.     if(a >= 97) numa = a - 96;
  8.     else numa = a - 38;
  9.     if(b >= 97) numb = b - 96;
  10.     else numb = b - 38;
  11.     if(op == '+') res = numa + numb;
  12.     else if (op == '-') res = numa - numb;
  13.     else if (op == '*') res = numa * numb;
  14.     else if (op == '/') res = numa / numb;
  15.     else if (op == '%') res = numa % numb;
  16.     if(res >= 53) res = res - (res / 52) * 52;
  17.     if(res <= 0) res+=52;
  18.     if(res <= 26) printf("%c", res+96);
  19.     else printf("%c", res+38);
  20.     return 0;
  21. }
  22. //In this code, a-z is denoted as 1-26 and A-Z as 27-52
  23. //Arithmetic operations are applied using this number system
  24. //If the result goes lower than 1, it goes back to 52 (Z)
  25. //If the result goes higher than 52, it goes back to 1 (a)
  26.  
Success #stdin #stdout 0s 5288KB
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stdin
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Standard input is empty
stdout
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Z
https://ideone.com/16QmMV
language:
C (gcc 8.3)
created:
11 hours ago
visibility:
public

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