#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
double floor(int);
int pow(int, int);
int /*<<< orphan*/ printf(char *, double);
int /*<<< orphan*/ scanf(char *, int *);
int main(void) {
  int casos, n;
  scanf("%d", &casos);
  while (casos-- > 0) {
    scanf("%d", &n);
    printf("%.0f kg\n", floor(pow(2, n) / 12000));
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeaa(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
mov    %eax,%ecx
add    $0xffffffff,%ecx
mov    %ecx,-0x8(%rbp)
cmp    $0x0,%eax
jle    11b0 <main+0x70>
lea    0xe86(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0xc(%rbp),%esi
mov    $0x2,%edi
call   1050 <pow@plt>
mov    $0x2ee0,%ecx
cltd
idiv   %ecx
mov    %eax,%edi
call   1060 <floor@plt>
lea    0xe5d(%rip),%rdi
call   1030 <printf@plt>
jmp    115f <main+0x1f>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x10,%rsp
lea    0xeb0(%rip),%rdi
lea    0x8(%rsp),%rsi
call   1040 <scanf@plt>
mov    0x8(%rsp),%eax
lea    -0x1(%rax),%ecx
mov    %ecx,0x8(%rsp)
test   %eax,%eax
jle    11cb <main+0x8b>
lea    0xe90(%rip),%r14
lea    0xc(%rsp),%r15
lea    0xe87(%rip),%rbx
nopl   0x0(%rax)
mov    %r14,%rdi
mov    %r15,%rsi
call   1040 <scanf@plt>
mov    0xc(%rsp),%esi
mov    $0x2,%edi
call   1050 <pow@plt>
cltq
imul   $0x57619f1,%rax,%rdi
mov    %rdi,%rax
shr    $0x3f,%rax
sar    $0x28,%rdi
add    %eax,%edi
call   1060 <floor@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0x8(%rsp),%eax
lea    -0x1(%rax),%ecx
mov    %ecx,0x8(%rsp)
test   %eax,%eax
jg     1180 <main+0x40>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [9 x i8] c"%.0f kg\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
br label %5
5: ; preds = %9, %0
%6 = load i32, i32* %2
%7 = add nsw i32 %6, -1
store i32 %7, i32* %2
%8 = icmp sgt i32 %6, 0
br i1 %8, label %9, label %16
9: ; preds = %5
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %3)
%11 = load i32, i32* %3
%12 = call i32 @pow(i32 2, i32 %11)
%13 = sdiv i32 %12, 12000
%14 = call double @floor(i32 %13)
%15 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), double %14)
br label %5
16: ; preds = %5
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [9 x i8] c"%.0f kg\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = bitcast i32* %1 to i8*
%4 = bitcast i32* %2 to i8*
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%6 = load i32, i32* %1
%7 = add nsw i32 %6, -1
store i32 %7, i32* %1
%8 = icmp sgt i32 %6, 0
br i1 %8, label %9, label %19
9: ; preds = %0, %9
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%11 = load i32, i32* %2
%12 = call i32 @pow(i32 2, i32 %11)
%13 = sdiv i32 %12, 12000
%14 = call double @floor(i32 %13)
%15 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), double %14)
%16 = load i32, i32* %1
%17 = add nsw i32 %16, -1
store i32 %17, i32* %1
%18 = icmp sgt i32 %16, 0
br i1 %18, label %9, label %19
19: ; preds = %9, %0
ret i32 0
}