#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 */
int /*<<< orphan*/ printf(char *, float);
int /*<<< orphan*/ scanf(char *, float *);
int main() {
  float a, b, c;
  scanf("%f", &a);
  scanf("%f", &b);
  scanf("%f", &c);
  if (a > b) {
    if (a > c)
      printf("\n %.1f\n", a);
    else
      printf("\n %.1f\n", c);
  } else {
    if (b > c)
      printf("\n %.1f\n", b);
    else
      printf("\n %.1f", c);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xeba(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xeaa(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
ucomiss -0xc(%rbp),%xmm0
jbe    11a9 <main+0x89>
movss  -0x8(%rbp),%xmm0
ucomiss -0x10(%rbp),%xmm0
jbe    1193 <main+0x73>
movss  -0x8(%rbp),%xmm0
lea    0xe7a(%rip),%rdi
call   1030 <printf@plt>
jmp    11a4 <main+0x84>
movss  -0x10(%rbp),%xmm0
lea    0xe64(%rip),%rdi
call   1030 <printf@plt>
jmp    11e4 <main+0xc4>
movss  -0xc(%rbp),%xmm0
ucomiss -0x10(%rbp),%xmm0
jbe    11ce <main+0xae>
movss  -0xc(%rbp),%xmm0
lea    0xe3f(%rip),%rdi
call   1030 <printf@plt>
jmp    11df <main+0xbf>
movss  -0x10(%rbp),%xmm0
lea    0xe31(%rip),%rdi
call   1030 <printf@plt>
jmp    11e4 <main+0xc4>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xed4(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0x4(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
movss  0xc(%rsp),%xmm1
movss  0x8(%rsp),%xmm2
ucomiss %xmm2,%xmm1
movss  0x4(%rsp),%xmm0
jbe    117b <main+0x5b>
lea    0xe92(%rip),%rdi
ucomiss %xmm0,%xmm1
jbe    1193 <main+0x73>
movaps %xmm1,%xmm0
jmp    1193 <main+0x73>
ucomiss %xmm0,%xmm2
jbe    118c <main+0x6c>
lea    0xe7c(%rip),%rdi
movaps %xmm2,%xmm0
jmp    1193 <main+0x73>
lea    0xe78(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%f\00"
@.str.1 = [8 x i8] c"\0A %.1f\0A\00"
@.str.2 = [7 x i8] c"\0A %.1f\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
store i32 0, i32* %1
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), float* %2)
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), float* %3)
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), float* %4)
%8 = load float, float* %2
%9 = load float, float* %3
%10 = fcmp ogt float %8, %9
br i1 %10, label %11, label %22
11: ; preds = %0
%12 = load float, float* %2
%13 = load float, float* %4
%14 = fcmp ogt float %12, %13
br i1 %14, label %15, label %18
15: ; preds = %11
%16 = load float, float* %2
%17 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), float %16)
br label %21
18: ; preds = %11
%19 = load float, float* %4
%20 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), float %19)
br label %21
21: ; preds = %18, %15
br label %33
22: ; preds = %0
%23 = load float, float* %3
%24 = load float, float* %4
%25 = fcmp ogt float %23, %24
br i1 %25, label %26, label %29
26: ; preds = %22
%27 = load float, float* %3
%28 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), float %27)
br label %32
29: ; preds = %22
%30 = load float, float* %4
%31 = call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0), float %30)
br label %32
32: ; preds = %29, %26
br label %33
33: ; preds = %32, %21
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%f\00"
@.str.1 = [8 x i8] c"\0A %.1f\0A\00"
@.str.2 = [7 x i8] c"\0A %.1f\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = alloca float
%4 = bitcast float* %1 to i8*
%5 = bitcast float* %2 to i8*
%6 = bitcast float* %3 to i8*
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), float* %1)
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), float* %2)
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), float* %3)
%10 = load float, float* %1
%11 = load float, float* %2
%12 = fcmp ogt float %10, %11
%13 = load float, float* %3
br i1 %12, label %14, label %20
14: ; preds = %0
%15 = fcmp ogt float %10, %13
br i1 %15, label %16, label %18
16: ; preds = %14
%17 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), float %10)
br label %26
18: ; preds = %14
%19 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), float %13)
br label %26
20: ; preds = %0
%21 = fcmp ogt float %11, %13
br i1 %21, label %22, label %24
22: ; preds = %20
%23 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), float %11)
br label %26
24: ; preds = %20
%25 = call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0), float %13)
br label %26
26: ; preds = %22, %24, %16, %18
ret i32 0
}