50241. Convert a uint64_t array

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>

#define max(a,b) ((a)>(b)?(a):(b))

void deal(uint64_t n){
    for(int i = 0; i < 12; i++){
        uint64_t now = (n >> (5 * i)) & 31;
        printf("%c", now + 'a');
    }
}


int main(){
    int n; uint64_t num;
    scanf("%d", &n);
    for(int i = 0; i < n; i++){
        scanf("%llu", &num);
        deal(num);
    }
}