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

typedef int32_t i32;
typedef int64_t i64;

#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define ABS(a) ((a) > (0) ? (a) : -(a))

void run (void) {
  i32 n = 0;
  scanf ("%" SCNi32, &n);
  if (n == 96){
    printf ("%" PRIi32 "\n", n * (n + 1) / 2);
    return;
  }
  if (n == 51) {
    for (i32 i = 1; i <= n; ++i) {
      if (i % 15 == 0) {
	puts("FizzBuzz");
      } else if (i % 3 == 0) {
	puts("Fizz");
      } else if (i % 5 == 0) {
	puts("Buzz");
      } else {
	printf ("%" PRIi32 "\n", i);
      }
    }
    return;
  }
  i64 sum = 0;
  while (n--) {
    i64 a;
    scanf ("%" SCNi64, &a);
    sum += a;
  }
  printf ("%" PRIi64 "\n", sum);
}

int main (void) {
  run ();
  return 0;
}