#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 *, char);
int /*<<< orphan*/ scanf(char *, char *);
int main() {
  char str[100];
  scanf("%s", str);
  int i;
  for (i = 0; str[i] != '\0'; i++) {
    if (str[i] + str[i] - 96 <= 122) {
      printf("%c", str[i] + str[i] - 96);
    } else
      printf("%c", str[i] + str[i] - 96 - 26);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x80,%rsp
movl   $0x0,-0x4(%rbp)
lea    -0x70(%rbp),%rsi
lea    0xec3(%rip),%rdi
call   1040 <scanf@plt>
movl   $0x0,-0x74(%rbp)
movslq -0x74(%rbp),%rax
movsbl -0x70(%rbp,%rax,1),%eax
cmp    $0x0,%eax
je     11e2 <main+0xc2>
movslq -0x74(%rbp),%rax
movsbl -0x70(%rbp,%rax,1),%eax
movslq -0x74(%rbp),%rcx
movsbl -0x70(%rbp,%rcx,1),%ecx
add    %ecx,%eax
sub    $0x60,%eax
cmp    $0x7a,%eax
jg     11a6 <main+0x86>
movslq -0x74(%rbp),%rax
movsbl -0x70(%rbp,%rax,1),%eax
movslq -0x74(%rbp),%rcx
movsbl -0x70(%rbp,%rcx,1),%ecx
add    %ecx,%eax
sub    $0x60,%eax
lea    0xe6a(%rip),%rdi
movsbl %al,%esi
call   1030 <printf@plt>
jmp    11cf <main+0xaf>
movslq -0x74(%rbp),%rax
movsbl -0x70(%rbp,%rax,1),%eax
movslq -0x74(%rbp),%rcx
movsbl -0x70(%rbp,%rcx,1),%ecx
add    %ecx,%eax
sub    $0x60,%eax
sub    $0x1a,%eax
lea    0xe3c(%rip),%rdi
movsbl %al,%esi
call   1030 <printf@plt>
jmp    11d4 <main+0xb4>
mov    -0x74(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x74(%rbp)
jmp    1149 <main+0x29>
xor    %eax,%eax
add    $0x80,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r14
push   %rbx
sub    $0x70,%rsp
lea    0xed1(%rip),%rdi
mov    %rsp,%rsi
call   1040 <scanf@plt>
mov    (%rsp),%al
test   %al,%al
je     1175 <main+0x55>
lea    0x1(%rsp),%rbx
mov    $0xa0,%ebp
lea    0xeb4(%rip),%r14
nop
lea    (%rax,%rax,1),%ecx
cmp    $0x6e,%al
mov    $0x86,%eax
cmovl  %ebp,%eax
add    %cl,%al
movsbl %al,%esi
mov    %r14,%rdi
call   1030 <printf@plt>
movzbl (%rbx),%eax
add    $0x1,%rbx
test   %al,%al
jne    1150 <main+0x30>
xor    %eax,%eax
add    $0x70,%rsp
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%s\00"
@.str.1 = [3 x i8] c"%c\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [100 x i8]
%3 = alloca i32
store i32 0, i32* %1
%4 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8* %4)
store i32 0, i32* %3
br label %6
6: ; preds = %59, %0
%7 = load i32, i32* %3
%8 = sext i32 %7 to i64
%9 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 %8
%10 = load i8, i8* %9
%11 = sext i8 %10 to i32
%12 = icmp ne i32 %11, 0
br i1 %12, label %13, label %62
13: ; preds = %6
%14 = load i32, i32* %3
%15 = sext i32 %14 to i64
%16 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 %15
%17 = load i8, i8* %16
%18 = sext i8 %17 to i32
%19 = load i32, i32* %3
%20 = sext i32 %19 to i64
%21 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 %20
%22 = load i8, i8* %21
%23 = sext i8 %22 to i32
%24 = add nsw i32 %18, %23
%25 = sub nsw i32 %24, 96
%26 = icmp sle i32 %25, 122
br i1 %26, label %27, label %42
27: ; preds = %13
%28 = load i32, i32* %3
%29 = sext i32 %28 to i64
%30 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 %29
%31 = load i8, i8* %30
%32 = sext i8 %31 to i32
%33 = load i32, i32* %3
%34 = sext i32 %33 to i64
%35 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 %34
%36 = load i8, i8* %35
%37 = sext i8 %36 to i32
%38 = add nsw i32 %32, %37
%39 = sub nsw i32 %38, 96
%40 = trunc i32 %39 to i8
%41 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext %40)
br label %58
42: ; preds = %13
%43 = load i32, i32* %3
%44 = sext i32 %43 to i64
%45 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 %44
%46 = load i8, i8* %45
%47 = sext i8 %46 to i32
%48 = load i32, i32* %3
%49 = sext i32 %48 to i64
%50 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 %49
%51 = load i8, i8* %50
%52 = sext i8 %51 to i32
%53 = add nsw i32 %47, %52
%54 = sub nsw i32 %53, 96
%55 = sub nsw i32 %54, 26
%56 = trunc i32 %55 to i8
%57 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext %56)
br label %58
58: ; preds = %42, %27
br label %59
59: ; preds = %58
%60 = load i32, i32* %3
%61 = add nsw i32 %60, 1
store i32 %61, i32* %3
br label %6
62: ; preds = %6
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%s\00"
@.str.1 = [3 x i8] c"%c\00"
define i32 @main() {
%1 = alloca [100 x i8]
%2 = getelementptr inbounds [100 x i8], [100 x i8]* %1, i64 0, i64 0
%3 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8* %2)
%4 = load i8, i8* %2
%5 = icmp eq i8 %4, 0
br i1 %5, label %18, label %6
6: ; preds = %0, %6
%7 = phi i64 [ %14, %6 ], [ 0, %0 ]
%8 = phi i8 [ %16, %6 ], [ %4, %0 ]
%9 = shl i8 %8, 1
%10 = icmp slt i8 %8, 110
%11 = select i1 %10, i8 -96, i8 -122
%12 = add i8 %9, %11
%13 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext %12)
%14 = add nuw i64 %7, 1
%15 = getelementptr inbounds [100 x i8], [100 x i8]* %1, i64 0, i64 %14
%16 = load i8, i8* %15
%17 = icmp eq i8 %16, 0
br i1 %17, label %18, label %6
18: ; preds = %6, %0
ret i32 0
}