#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 */
typedef int /*<<< orphan*/ flag;

/* Variables and functions */
int /*<<< orphan*/ F_OK;
scalar_t__ access(char *, int /*<<< orphan*/);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fclose(int /*<<< orphan*/);
int /*<<< orphan*/ freopen(char *, char *, int /*<<< orphan*/);
long labs(long);
scalar_t__ malloc(int);
int /*<<< orphan*/ memset(unsigned char *, int /*<<< orphan*/, int);
int /*<<< orphan*/ printf(char *, ...);
int scanf(char *, ...);
int /*<<< orphan*/ stdin;
int main(int argc, char **argv) {
  long seq[3010];
  int n;
  int i;
  unsigned char *flag;
  int jolly;
  if (argc != 2) {
    printf("Usage: %s INPUT_FILE\n\n", argv[0]);
    exit(-1);
  }
  if (access(argv[1], F_OK)) {
    printf("Error: INPUT_FILE %s does not exist\n\n", argv[1]);
    exit(-1);
  }
  freopen(argv[1], "r", stdin);
  while (scanf("%d", &n) == 1) {
    for (i = 0; i < n; ++i)
      scanf("%ld", &seq[i]);
    flag = (unsigned char *)malloc(n * sizeof(unsigned char));
    memset(flag, 0, sizeof(flag));
    jolly = 1;
    for (i = 1; i < n; ++i) {
      long ab;
      ab = labs(seq[i] - seq[i - 1]);
      if (ab > n - 1 || ab == 0) {
        jolly = 0;
        break;
      } else {
        flag[ab] = 1;
      }
    }
    for (i = 1; i < n; ++i) {
      if (!flag[i]) {
        jolly = 0;
        break;
      }
    }
    if (jolly)
      printf("Jolly\n");
    else
      printf("Not jolly\n");
  }
  fclose(stdin);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x5e40,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
je     11d2 <main+0x42>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xe3f(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
mov    $0xffffffff,%edi
call   10b0 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
mov    0x2def(%rip),%rax
mov    (%rax),%esi
call   10a0 <access@plt>
cmp    $0x0,%rax
je     1212 <main+0x82>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
lea    0xe16(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
mov    $0xffffffff,%edi
call   10b0 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
mov    0x2dc7(%rip),%rax
mov    (%rax),%edx
lea    0xe13(%rip),%rsi
call   1070 <freopen@plt>
lea    0xe09(%rip),%rdi
lea    -0x5e24(%rbp),%rsi
mov    $0x0,%al
call   1090 <scanf@plt>
cmp    $0x1,%eax
jne    1413 <main+0x283>
movl   $0x0,-0x5e28(%rbp)
mov    -0x5e28(%rbp),%eax
cmp    -0x5e24(%rbp),%eax
jge    12a0 <main+0x110>
movslq -0x5e28(%rbp),%rax
lea    -0x5e20(%rbp),%rsi
shl    $0x3,%rax
add    %rax,%rsi
lea    0xdbd(%rip),%rdi
mov    $0x0,%al
call   1090 <scanf@plt>
mov    -0x5e28(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x5e28(%rbp)
jmp    1257 <main+0xc7>
movslq -0x5e24(%rbp),%rax
shl    $0x0,%rax
mov    %eax,%edi
call   1080 <malloc@plt>
mov    %rax,-0x5e30(%rbp)
mov    -0x5e30(%rbp),%rdi
xor    %esi,%esi
mov    $0x8,%edx
call   1060 <memset@plt>
movl   $0x1,-0x5e34(%rbp)
movl   $0x1,-0x5e28(%rbp)
mov    -0x5e28(%rbp),%eax
cmp    -0x5e24(%rbp),%eax
jge    1384 <main+0x1f4>
movslq -0x5e28(%rbp),%rax
mov    -0x5e20(%rbp,%rax,8),%rdi
mov    -0x5e28(%rbp),%eax
sub    $0x1,%eax
cltq
sub    -0x5e20(%rbp,%rax,8),%rdi
ff
call   1030 <labs@plt>
mov    %rax,-0x5e40(%rbp)
mov    -0x5e40(%rbp),%rax
mov    -0x5e24(%rbp),%ecx
sub    $0x1,%ecx
movslq %ecx,%rcx
cmp    %rcx,%rax
jg     134a <main+0x1ba>
cmpq   $0x0,-0x5e40(%rbp)
jne    1359 <main+0x1c9>
movl   $0x0,-0x5e34(%rbp)
jmp    1384 <main+0x1f4>
mov    -0x5e30(%rbp),%rax
mov    -0x5e40(%rbp),%rcx
movb   $0x1,(%rax,%rcx,1)
jmp    1370 <main+0x1e0>
mov    -0x5e28(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x5e28(%rbp)
jmp    12e0 <main+0x150>
movl   $0x1,-0x5e28(%rbp)
mov    -0x5e28(%rbp),%eax
cmp    -0x5e24(%rbp),%eax
jge    13e0 <main+0x250>
mov    -0x5e30(%rbp),%rax
movslq -0x5e28(%rbp),%rcx
cmpb   $0x0,(%rax,%rcx,1)
jne    13c7 <main+0x237>
movl   $0x0,-0x5e34(%rbp)
jmp    13e0 <main+0x250>
jmp    13cc <main+0x23c>
mov    -0x5e28(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x5e28(%rbp)
jmp    138e <main+0x1fe>
cmpl   $0x0,-0x5e34(%rbp)
je     1400 <main+0x270>
lea    0xc52(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
jmp    140e <main+0x27e>
lea    0xc46(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
jmp    122f <main+0x9f>
mov    0x2bce(%rip),%rax
mov    (%rax),%edi
call   1040 <fclose@plt>
xor    %eax,%eax
add    $0x5e40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x5e28,%rsp
mov    %rsi,%rbx
cmp    $0x2,%edi
jne    1346 <main+0x1b6>
mov    0x8(%rbx),%rdi
mov    0x2e18(%rip),%rax
mov    (%rax),%esi
call   10a0 <access@plt>
mov    0x8(%rbx),%rcx
test   %rax,%rax
jne    1352 <main+0x1c2>
mov    0x2e15(%rip),%rax
mov    (%rax),%edx
lea    0xe61(%rip),%rsi
mov    %rcx,%rdi
call   1070 <freopen@plt>
lea    0xe54(%rip),%rdi
lea    0xc(%rsp),%rsi
xor    %eax,%eax
call   1090 <scanf@plt>
cmp    $0x1,%eax
jne    1324 <main+0x194>
lea    0xe3b(%rip),%r12
lea    0xe42(%rip),%r13
lea    0xe2a(%rip),%r14
lea    0xc(%rsp),%r15
jmp    1242 <main+0xb2>
nopl   0x0(%rax)
lea    0xe1f(%rip),%rdi
call   1030 <puts@plt>
mov    %r14,%rdi
mov    %r15,%rsi
xor    %eax,%eax
call   1090 <scanf@plt>
cmp    $0x1,%eax
jne    1324 <main+0x194>
mov    0xc(%rsp),%edi
test   %edi,%edi
jle    127f <main+0xef>
lea    0x10(%rsp),%rbx
xor    %ebp,%ebp
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
mov    %r12,%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1090 <scanf@plt>
add    $0x1,%rbp
movslq 0xc(%rsp),%rdi
add    $0x8,%rbx
cmp    %rdi,%rbp
jl     1260 <main+0xd0>
call   1080 <malloc@plt>
mov    %rax,%rbp
mov    %rax,%rdi
xor    %esi,%esi
mov    $0x8,%edx
call   1060 <memset@plt>
mov    0xc(%rsp),%eax
mov    %r13,%rdi
cmp    $0x2,%eax
jl     1227 <main+0x97>
mov    $0x1,%edx
nopw   0x0(%rax,%rax,1)
mov    0x10(%rsp,%rdx,8),%rcx
sub    0x8(%rsp,%rdx,8),%rcx
mov    %rcx,%rsi
neg    %rsi
cmovs  %rcx,%rsi
lea    -0x1(%rax),%edi
movslq %edi,%rdi
cmp    %rdi,%rsi
setg   %bl
test   %rcx,%rcx
sete   %cl
or     %bl,%cl
jne    12ed <main+0x15d>
movb   $0x1,0x0(%rbp,%rsi,1)
add    $0x1,%rdx
movslq 0xc(%rsp),%rax
cmp    %rax,%rdx
jl     12b0 <main+0x120>
cmp    $0x2,%eax
jl     1314 <main+0x184>
mov    %eax,%eax
mov    $0x1,%edx
nopl   0x0(%rax)
cmpb   $0x0,0x0(%rbp,%rdx,1)
je     1220 <main+0x90>
add    $0x1,%rdx
cmp    %rdx,%rax
jne    1300 <main+0x170>
mov    %r13,%rdi
test   %cl,%cl
jne    1220 <main+0x90>
jmp    1227 <main+0x97>
mov    0x2cbd(%rip),%rax
mov    (%rax),%edi
call   1040 <fclose@plt>
xor    %eax,%eax
add    $0x5e28,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret
mov    (%rbx),%rsi
lea    0xcb0(%rip),%rdi
jmp    135c <main+0x1cc>
lea    0xcbe(%rip),%rdi
mov    %rcx,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
mov    $0xffffffff,%edi
call   10b0 <exit@plt>

LLVM IR (-O0):
@.str = [23 x i8] c"Usage: %s INPUT_FILE\0A\0A\00"
@F_OK = global i32 0
@.str.1 = [38 x i8] c"Error: INPUT_FILE %s does not exist\0A\0A\00"
@.str.2 = [2 x i8] c"r\00"
@stdin = global i32 0
@.str.3 = [3 x i8] c"%d\00"
@.str.4 = [4 x i8] c"%ld\00"
@.str.5 = [7 x i8] c"Jolly\0A\00"
@.str.6 = [11 x i8] c"Not jolly\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca [3010 x i64]
%7 = alloca i32
%8 = alloca i32
%9 = alloca i8*
%10 = alloca i32
%11 = alloca i64
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%12 = load i32, i32* %4
%13 = icmp ne i32 %12, 2
br i1 %13, label %14, label %20
14: ; preds = %2
%15 = load i8**, i8*** %5
%16 = getelementptr inbounds i8*, i8** %15, i64 0
%17 = load i8*, i8** %16
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i8* %17)
%19 = call i32 @exit(i32 -1)
unreachable
20: ; preds = %2
%21 = load i8**, i8*** %5
%22 = getelementptr inbounds i8*, i8** %21, i64 1
%23 = load i8*, i8** %22
%24 = load i32, i32* @F_OK
%25 = call i64 @access(i8* %23, i32 %24)
%26 = icmp ne i64 %25, 0
br i1 %26, label %27, label %33
27: ; preds = %20
%28 = load i8**, i8*** %5
%29 = getelementptr inbounds i8*, i8** %28, i64 1
%30 = load i8*, i8** %29
%31 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.1, i64 0, i64 0), i8* %30)
%32 = call i32 @exit(i32 -1)
unreachable
33: ; preds = %20
%34 = load i8**, i8*** %5
%35 = getelementptr inbounds i8*, i8** %34, i64 1
%36 = load i8*, i8** %35
%37 = load i32, i32* @stdin
%38 = call i32 @freopen(i8* %36, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0), i32 %37)
br label %39
39: ; preds = %121, %33
%40 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i32* %7)
%41 = icmp eq i32 %40, 1
br i1 %41, label %42, label %122
42: ; preds = %39
store i32 0, i32* %8
br label %43
43: ; preds = %52, %42
%44 = load i32, i32* %8
%45 = load i32, i32* %7
%46 = icmp slt i32 %44, %45
br i1 %46, label %47, label %55
47: ; preds = %43
%48 = load i32, i32* %8
%49 = sext i32 %48 to i64
%50 = getelementptr inbounds [3010 x i64], [3010 x i64]* %6, i64 0, i64 %49
%51 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i64* %50)
br label %52
52: ; preds = %47
%53 = load i32, i32* %8
%54 = add nsw i32 %53, 1
store i32 %54, i32* %8
br label %43
55: ; preds = %43
%56 = load i32, i32* %7
%57 = sext i32 %56 to i64
%58 = mul i64 %57, 1
%59 = trunc i64 %58 to i32
%60 = call i64 @malloc(i32 %59)
%61 = inttoptr i64 %60 to i8*
store i8* %61, i8** %9
%62 = load i8*, i8** %9
%63 = call i32 @memset(i8* %62, i32 0, i32 8)
store i32 1, i32* %10
store i32 1, i32* %8
br label %64
64: ; preds = %94, %55
%65 = load i32, i32* %8
%66 = load i32, i32* %7
%67 = icmp slt i32 %65, %66
br i1 %67, label %68, label %97
68: ; preds = %64
%69 = load i32, i32* %8
%70 = sext i32 %69 to i64
%71 = getelementptr inbounds [3010 x i64], [3010 x i64]* %6, i64 0, i64 %70
%72 = load i64, i64* %71
%73 = load i32, i32* %8
%74 = sub nsw i32 %73, 1
%75 = sext i32 %74 to i64
%76 = getelementptr inbounds [3010 x i64], [3010 x i64]* %6, i64 0, i64 %75
%77 = load i64, i64* %76
%78 = sub nsw i64 %72, %77
%79 = call i64 @labs(i64 %78)
store i64 %79, i64* %11
%80 = load i64, i64* %11
%81 = load i32, i32* %7
%82 = sub nsw i32 %81, 1
%83 = sext i32 %82 to i64
%84 = icmp sgt i64 %80, %83
br i1 %84, label %88, label %85
85: ; preds = %68
%86 = load i64, i64* %11
%87 = icmp eq i64 %86, 0
br i1 %87, label %88, label %89
88: ; preds = %85, %68
store i32 0, i32* %10
br label %97
89: ; preds = %85
%90 = load i8*, i8** %9
%91 = load i64, i64* %11
%92 = getelementptr inbounds i8, i8* %90, i64 %91
store i8 1, i8* %92
br label %93
93: ; preds = %89
br label %94
94: ; preds = %93
%95 = load i32, i32* %8
%96 = add nsw i32 %95, 1
store i32 %96, i32* %8
br label %64
97: ; preds = %88, %64
store i32 1, i32* %8
br label %98
98: ; preds = %111, %97
%99 = load i32, i32* %8
%100 = load i32, i32* %7
%101 = icmp slt i32 %99, %100
br i1 %101, label %102, label %114
102: ; preds = %98
%103 = load i8*, i8** %9
%104 = load i32, i32* %8
%105 = sext i32 %104 to i64
%106 = getelementptr inbounds i8, i8* %103, i64 %105
%107 = load i8, i8* %106
%108 = icmp ne i8 %107, 0
br i1 %108, label %110, label %109
109: ; preds = %102
store i32 0, i32* %10
br label %114
110: ; preds = %102
br label %111
111: ; preds = %110
%112 = load i32, i32* %8
%113 = add nsw i32 %112, 1
store i32 %113, i32* %8
br label %98
114: ; preds = %109, %98
%115 = load i32, i32* %10
%116 = icmp ne i32 %115, 0
br i1 %116, label %117, label %119
117: ; preds = %114
%118 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0))
br label %121
119: ; preds = %114
%120 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.6, i64 0, i64 0))
br label %121
121: ; preds = %119, %117
br label %39
122: ; preds = %39
%123 = load i32, i32* @stdin
%124 = call i32 @fclose(i32 %123)
ret i32 0
}

LLVM IR (-O2):
@.str = [23 x i8] c"Usage: %s INPUT_FILE\0A\0A\00"
@F_OK = global i32 0
@.str.1 = [38 x i8] c"Error: INPUT_FILE %s does not exist\0A\0A\00"
@.str.2 = [2 x i8] c"r\00"
@stdin = global i32 0
@.str.3 = [3 x i8] c"%d\00"
@.str.4 = [4 x i8] c"%ld\00"
@str = [10 x i8] c"Not jolly\00"
@str.7 = [6 x i8] c"Jolly\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca [3010 x i64]
%4 = alloca i32
%5 = bitcast [3010 x i64]* %3 to i8*
%6 = bitcast i32* %4 to i8*
%7 = icmp eq i32 %0, 2
br i1 %7, label %12, label %8
8: ; preds = %2
%9 = load i8*, i8** %1
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i8* %9)
%11 = tail call i32 @exit(i32 -1)
unreachable
12: ; preds = %2
%13 = getelementptr inbounds i8*, i8** %1, i64 1
%14 = load i8*, i8** %13
%15 = load i32, i32* @F_OK
%16 = tail call i64 @access(i8* %14, i32 %15)
%17 = icmp eq i64 %16, 0
%18 = load i8*, i8** %13
br i1 %17, label %22, label %19
19: ; preds = %12
%20 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @.str.1, i64 0, i64 0), i8* %18)
%21 = tail call i32 @exit(i32 -1)
unreachable
22: ; preds = %12
%23 = load i32, i32* @stdin
%24 = tail call i32 @freopen(i8* %18, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0), i32 %23)
%25 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i32* %4)
%26 = icmp eq i32 %25, 1
br i1 %26, label %27, label %86
27: ; preds = %22, %81
%28 = load i32, i32* %4
%29 = icmp sgt i32 %28, 0
br i1 %29, label %30, label %38
30: ; preds = %27, %30
%31 = phi i64 [ %34, %30 ], [ 0, %27 ]
%32 = getelementptr inbounds [3010 x i64], [3010 x i64]* %3, i64 0, i64 %31
%33 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i64* %32)
%34 = add nuw nsw i64 %31, 1
%35 = load i32, i32* %4
%36 = sext i32 %35 to i64
%37 = icmp slt i64 %34, %36
br i1 %37, label %30, label %38
38: ; preds = %30, %27
%39 = phi i32 [ %28, %27 ], [ %35, %30 ]
%40 = call i64 @malloc(i32 %39)
%41 = inttoptr i64 %40 to i8*
%42 = call i32 @memset(i8* %41, i32 0, i32 8)
%43 = load i32, i32* %4
%44 = icmp sgt i32 %43, 1
br i1 %44, label %45, label %81
45: ; preds = %38, %60
%46 = phi i64 [ %62, %60 ], [ 1, %38 ]
%47 = phi i32 [ %63, %60 ], [ %43, %38 ]
%48 = getelementptr inbounds [3010 x i64], [3010 x i64]* %3, i64 0, i64 %46
%49 = load i64, i64* %48
%50 = add nsw i64 %46, -1
%51 = getelementptr inbounds [3010 x i64], [3010 x i64]* %3, i64 0, i64 %50
%52 = load i64, i64* %51
%53 = sub nsw i64 %49, %52
%54 = call i64 @llvm.abs.i64(i64 %53, i1 true)
%55 = add nsw i32 %47, -1
%56 = sext i32 %55 to i64
%57 = icmp sgt i64 %54, %56
%58 = icmp eq i64 %53, 0
%59 = select i1 %57, i1 true, i1 %58
br i1 %59, label %66, label %60
60: ; preds = %45
%61 = getelementptr inbounds i8, i8* %41, i64 %54
store i8 1, i8* %61
%62 = add nuw nsw i64 %46, 1
%63 = load i32, i32* %4
%64 = sext i32 %63 to i64
%65 = icmp slt i64 %62, %64
br i1 %65, label %45, label %66
66: ; preds = %60, %45
%67 = phi i32 [ %63, %60 ], [ %47, %45 ]
%68 = icmp sgt i32 %67, 1
br i1 %68, label %69, label %79
69: ; preds = %66
%70 = zext i32 %67 to i64
br label %73
71: ; preds = %73
%72 = icmp eq i64 %78, %70
br i1 %72, label %79, label %73
73: ; preds = %69, %71
%74 = phi i64 [ 1, %69 ], [ %78, %71 ]
%75 = getelementptr inbounds i8, i8* %41, i64 %74
%76 = load i8, i8* %75
%77 = icmp eq i8 %76, 0
%78 = add nuw nsw i64 %74, 1
br i1 %77, label %80, label %71
79: ; preds = %71, %66
br i1 %59, label %80, label %81
80: ; preds = %73, %79
br label %81
81: ; preds = %79, %38, %80
%82 = phi i8* [ getelementptr inbounds ([10 x i8], [10 x i8]* @str, i64 0, i64 0), %80 ], [ getelementptr inbounds ([6 x i8], [6 x i8]* @str.7, i64 0, i64 0), %38 ], [ getelementptr inbounds ([6 x i8], [6 x i8]* @str.7, i64 0, i64 0), %79 ]
%83 = call i32 @puts(i8* dereferenceable(1) %82)
%84 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i32* %4)
%85 = icmp eq i32 %84, 1
br i1 %85, label %27, label %86
86: ; preds = %81, %22
%87 = load i32, i32* @stdin
%88 = call i32 @fclose(i32 %87)
ret i32 0
}