#include <stdio.h>
int main(void) {
// your code goes here
char c;
int i1;
float f1;
printf("Mary study.no.13is %d (Dec.%d)=(Oct.%o)=(Hex.%x)",i1
,i1
,i1
); return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CgkvLyB5b3VyIGNvZGUgZ29lcyBoZXJlCmNoYXIgYzsKaW50IGkxOwpmbG9hdCBmMTsKCnNjYW5mKCIlZCIsJmkxKTsKcHJpbnRmKCJNYXJ5IHN0dWR5Lm5vLjEzaXMgJWQgKERlYy4lZCk9KE9jdC4lbyk9KEhleC4leCkiLGkxLGkxLGkxKTsKCXJldHVybiAwOwp9Cg==