#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*/ buf;

/* Variables and functions */
int /*<<< orphan*/ *fgets(char *, int, int /*<<< orphan*/);
int is_same(int, int **, int, int **);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ sscanf(char *, char *, int *, ...);
int /*<<< orphan*/ stdin;
int main() {
  int i, j, total, num_of_point;
  int orig[10][2], other[10][2];
  char buf[256];
  while (1) {
    {
      if (fgets(buf, sizeof(buf), stdin) == NULL)
        break;
    };
    sscanf(buf, "%d", &total);
    if (total == 0)
      break;
    {
      if (fgets(buf, sizeof(buf), stdin) == NULL)
        break;
    };
    sscanf(buf, "%d", &num_of_point);
    for (j = 0; j < num_of_point; j++) {
      {
        if (fgets(buf, sizeof(buf), stdin) == NULL)
          break;
      };
      sscanf(buf, "%d %d", &orig[j][0], &orig[j][1]);
    }
    for (i = 0; i < total; i++) {
      {
        if (fgets(buf, sizeof(buf), stdin) == NULL)
          break;
      };
      sscanf(buf, "%d", &num_of_point);
      for (j = 0; j < num_of_point; j++) {
        {
          if (fgets(buf, sizeof(buf), stdin) == NULL)
            break;
        };
        sscanf(buf, "%d %d", &other[j][0], &other[j][1]);
      }
      if (is_same(num_of_point, orig, num_of_point, other) == 1)
        printf("%d\n", i + 1);
    }
    printf("+++++\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x1c0,%rsp
movl   $0x0,-0x4(%rbp)
lea    -0x1c0(%rbp),%rdi
mov    0x2e88(%rip),%rax
mov    (%rax),%edx
mov    $0x100,%esi
call   1040 <fgets@plt>
cmp    $0x0,%rax
jne    117b <main+0x3b>
jmp    139b <main+0x25b>
lea    -0x1c0(%rbp),%rdi
lea    0xe7a(%rip),%rsi
lea    -0x10(%rbp),%rdx
mov    $0x0,%al
call   1050 <sscanf@plt>
cmpl   $0x0,-0x10(%rbp)
jne    11a3 <main+0x63>
jmp    139b <main+0x25b>
lea    -0x1c0(%rbp),%rdi
mov    0x2e37(%rip),%rax
mov    (%rax),%edx
mov    $0x100,%esi
call   1040 <fgets@plt>
cmp    $0x0,%rax
jne    11cc <main+0x8c>
jmp    139b <main+0x25b>
lea    -0x1c0(%rbp),%rdi
lea    0xe29(%rip),%rsi
lea    -0x14(%rbp),%rdx
mov    $0x0,%al
call   1050 <sscanf@plt>
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    1266 <main+0x126>
lea    -0x1c0(%rbp),%rdi
mov    0x2de2(%rip),%rax
mov    (%rax),%edx
mov    $0x100,%esi
call   1040 <fgets@plt>
cmp    $0x0,%rax
jne    1221 <main+0xe1>
jmp    1266 <main+0x126>
lea    -0x1c0(%rbp),%rdi
movslq -0xc(%rbp),%rax
lea    -0x70(%rbp),%rdx
shl    $0x3,%rax
add    %rax,%rdx
movslq -0xc(%rbp),%rax
lea    -0x70(%rbp),%rcx
shl    $0x3,%rax
add    %rax,%rcx
add    $0x4,%rcx
lea    0xdaf(%rip),%rsi
mov    $0x0,%al
call   1050 <sscanf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    11ec <main+0xac>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    1388 <main+0x248>
lea    -0x1c0(%rbp),%rdi
mov    0x2d61(%rip),%rax
mov    (%rax),%edx
mov    $0x100,%esi
call   1040 <fgets@plt>
cmp    $0x0,%rax
jne    12a2 <main+0x162>
jmp    1388 <main+0x248>
lea    -0x1c0(%rbp),%rdi
lea    0xd53(%rip),%rsi
lea    -0x14(%rbp),%rdx
mov    $0x0,%al
call   1050 <sscanf@plt>
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    1342 <main+0x202>
lea    -0x1c0(%rbp),%rdi
mov    0x2d0c(%rip),%rax
mov    (%rax),%edx
mov    $0x100,%esi
call   1040 <fgets@plt>
cmp    $0x0,%rax
jne    12f7 <main+0x1b7>
jmp    1342 <main+0x202>
lea    -0x1c0(%rbp),%rdi
movslq -0xc(%rbp),%rax
lea    -0xc0(%rbp),%rdx
shl    $0x3,%rax
add    %rax,%rdx
movslq -0xc(%rbp),%rax
lea    -0xc0(%rbp),%rcx
shl    $0x3,%rax
add    %rax,%rcx
add    $0x4,%rcx
lea    0xcd3(%rip),%rsi
mov    $0x0,%al
call   1050 <sscanf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    12c2 <main+0x182>
mov    -0x14(%rbp),%edi
lea    -0x70(%rbp),%rsi
mov    -0x14(%rbp),%edx
lea    -0xc0(%rbp),%rcx
call   1060 <is_same@plt>
cmp    $0x1,%eax
jne    1375 <main+0x235>
mov    -0x8(%rbp),%esi
add    $0x1,%esi
lea    0xc98(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    137a <main+0x23a>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    126d <main+0x12d>
lea    0xc7b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1152 <main+0x12>
xor    %eax,%eax
add    $0x1c0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x1b8,%rsp
mov    0x2e80(%rip),%r14
mov    (%r14),%edx
lea    0xb0(%rsp),%rdi
mov    $0x100,%esi
call   1050 <fgets@plt>
test   %rax,%rax
je     134b <main+0x1fb>
lea    0xb0(%rsp),%r15
lea    0xe6b(%rip),%r12
jmp    11c5 <main+0x75>
nopw   0x0(%rax,%rax,1)
lea    0xe63(%rip),%rdi
call   1030 <puts@plt>
mov    (%r14),%edx
mov    %r15,%rdi
mov    $0x100,%esi
call   1050 <fgets@plt>
test   %rax,%rax
je     134b <main+0x1fb>
mov    %r15,%rdi
lea    0xe34(%rip),%rsi
lea    0xc(%rsp),%rdx
xor    %eax,%eax
call   1060 <sscanf@plt>
cmpl   $0x0,0xc(%rsp)
je     134b <main+0x1fb>
mov    (%r14),%edx
mov    %r15,%rdi
mov    $0x100,%esi
call   1050 <fgets@plt>
test   %rax,%rax
je     134b <main+0x1fb>
mov    %r15,%rdi
lea    0xdfa(%rip),%rsi
lea    0x8(%rsp),%rdx
xor    %eax,%eax
call   1060 <sscanf@plt>
cmpl   $0x0,0x8(%rsp)
jle    126b <main+0x11b>
lea    0x60(%rsp),%rbp
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
mov    (%r14),%edx
mov    %r15,%rdi
mov    $0x100,%esi
call   1050 <fgets@plt>
test   %rax,%rax
je     126b <main+0x11b>
lea    0x4(%rbp),%rcx
mov    %r15,%rdi
mov    %r12,%rsi
mov    %rbp,%rdx
xor    %eax,%eax
call   1060 <sscanf@plt>
add    $0x1,%rbx
movslq 0x8(%rsp),%rax
add    $0x8,%rbp
cmp    %rax,%rbx
jl     1230 <main+0xe0>
cmpl   $0x0,0xc(%rsp)
lea    0x10(%rsp),%rbp
jle    11a0 <main+0x50>
xor    %r13d,%r13d
jmp    128b <main+0x13b>
cmp    0xc(%rsp),%r13d
jge    11a0 <main+0x50>
mov    (%r14),%edx
mov    %r15,%rdi
mov    $0x100,%esi
call   1050 <fgets@plt>
test   %rax,%rax
je     11a0 <main+0x50>
mov    %r15,%rdi
lea    0xd55(%rip),%rsi
lea    0x8(%rsp),%rdx
xor    %eax,%eax
call   1060 <sscanf@plt>
mov    0x8(%rsp),%edi
test   %edi,%edi
jle    1319 <main+0x1c9>
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
mov    (%r14),%edx
mov    %r15,%rdi
mov    $0x100,%esi
call   1050 <fgets@plt>
test   %rax,%rax
je     1310 <main+0x1c0>
lea    0x4(%rbp),%rcx
mov    %r15,%rdi
mov    %r12,%rsi
mov    %rbp,%rdx
xor    %eax,%eax
call   1060 <sscanf@plt>
add    $0x1,%rbx
movslq 0x8(%rsp),%rdi
add    $0x8,%rbp
cmp    %rdi,%rbx
jl     12d0 <main+0x180>
jmp    1314 <main+0x1c4>
nopl   (%rax)
mov    0x8(%rsp),%edi
lea    0x10(%rsp),%rbp
lea    0x60(%rsp),%rsi
mov    %edi,%edx
mov    %rbp,%rcx
call   1070 <is_same@plt>
add    $0x1,%r13d
cmp    $0x1,%eax
jne    1280 <main+0x130>
lea    0xcca(%rip),%rdi
mov    %r13d,%esi
xor    %eax,%eax
call   1040 <printf@plt>
jmp    1280 <main+0x130>
xor    %eax,%eax
add    $0x1b8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@stdin = global i32 0
@.str = [3 x i8] c"%d\00"
@.str.1 = [6 x i8] c"%d %d\00"
@.str.2 = [4 x i8] c"%d\0A\00"
@.str.3 = [7 x i8] c"+++++\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
%6 = alloca [10 x [2 x i32]]
%7 = alloca [10 x [2 x i32]]
%8 = alloca [256 x i8]
store i32 0, i32* %1
br label %9
9: ; preds = %0, %109
%10 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%11 = load i32, i32* @stdin
%12 = call i32* @fgets(i8* %10, i32 256, i32 %11)
%13 = icmp eq i32* %12, null
br i1 %13, label %14, label %15
14: ; preds = %9
br label %111
15: ; preds = %9
%16 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%17 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %16, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %4)
%18 = load i32, i32* %4
%19 = icmp eq i32 %18, 0
br i1 %19, label %20, label %21
20: ; preds = %15
br label %111
21: ; preds = %15
%22 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%23 = load i32, i32* @stdin
%24 = call i32* @fgets(i8* %22, i32 256, i32 %23)
%25 = icmp eq i32* %24, null
br i1 %25, label %26, label %27
26: ; preds = %21
br label %111
27: ; preds = %21
%28 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%29 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %28, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %5)
store i32 0, i32* %3
br label %30
30: ; preds = %51, %27
%31 = load i32, i32* %3
%32 = load i32, i32* %5
%33 = icmp slt i32 %31, %32
br i1 %33, label %34, label %54
34: ; preds = %30
%35 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%36 = load i32, i32* @stdin
%37 = call i32* @fgets(i8* %35, i32 256, i32 %36)
%38 = icmp eq i32* %37, null
br i1 %38, label %39, label %40
39: ; preds = %34
br label %54
40: ; preds = %34
%41 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%42 = load i32, i32* %3
%43 = sext i32 %42 to i64
%44 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %6, i64 0, i64 %43
%45 = getelementptr inbounds [2 x i32], [2 x i32]* %44, i64 0, i64 0
%46 = load i32, i32* %3
%47 = sext i32 %46 to i64
%48 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %6, i64 0, i64 %47
%49 = getelementptr inbounds [2 x i32], [2 x i32]* %48, i64 0, i64 1
%50 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %41, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32* %45, i32* %49)
br label %51
51: ; preds = %40
%52 = load i32, i32* %3
%53 = add nsw i32 %52, 1
store i32 %53, i32* %3
br label %30
54: ; preds = %39, %30
store i32 0, i32* %2
br label %55
55: ; preds = %106, %54
%56 = load i32, i32* %2
%57 = load i32, i32* %4
%58 = icmp slt i32 %56, %57
br i1 %58, label %59, label %109
59: ; preds = %55
%60 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%61 = load i32, i32* @stdin
%62 = call i32* @fgets(i8* %60, i32 256, i32 %61)
%63 = icmp eq i32* %62, null
br i1 %63, label %64, label %65
64: ; preds = %59
br label %109
65: ; preds = %59
%66 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%67 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %66, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %5)
store i32 0, i32* %3
br label %68
68: ; preds = %89, %65
%69 = load i32, i32* %3
%70 = load i32, i32* %5
%71 = icmp slt i32 %69, %70
br i1 %71, label %72, label %92
72: ; preds = %68
%73 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%74 = load i32, i32* @stdin
%75 = call i32* @fgets(i8* %73, i32 256, i32 %74)
%76 = icmp eq i32* %75, null
br i1 %76, label %77, label %78
77: ; preds = %72
br label %92
78: ; preds = %72
%79 = getelementptr inbounds [256 x i8], [256 x i8]* %8, i64 0, i64 0
%80 = load i32, i32* %3
%81 = sext i32 %80 to i64
%82 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %7, i64 0, i64 %81
%83 = getelementptr inbounds [2 x i32], [2 x i32]* %82, i64 0, i64 0
%84 = load i32, i32* %3
%85 = sext i32 %84 to i64
%86 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %7, i64 0, i64 %85
%87 = getelementptr inbounds [2 x i32], [2 x i32]* %86, i64 0, i64 1
%88 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %79, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32* %83, i32* %87)
br label %89
89: ; preds = %78
%90 = load i32, i32* %3
%91 = add nsw i32 %90, 1
store i32 %91, i32* %3
br label %68
92: ; preds = %77, %68
%93 = load i32, i32* %5
%94 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %6, i64 0, i64 0
%95 = bitcast [2 x i32]* %94 to i32**
%96 = load i32, i32* %5
%97 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %7, i64 0, i64 0
%98 = bitcast [2 x i32]* %97 to i32**
%99 = call i32 @is_same(i32 %93, i32** %95, i32 %96, i32** %98)
%100 = icmp eq i32 %99, 1
br i1 %100, label %101, label %105
101: ; preds = %92
%102 = load i32, i32* %2
%103 = add nsw i32 %102, 1
%104 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %103)
br label %105
105: ; preds = %101, %92
br label %106
106: ; preds = %105
%107 = load i32, i32* %2
%108 = add nsw i32 %107, 1
store i32 %108, i32* %2
br label %55
109: ; preds = %64, %55
%110 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
br label %9
111: ; preds = %26, %20, %14
ret i32 0
}

LLVM IR (-O2):
@stdin = global i32 0
@.str = [3 x i8] c"%d\00"
@.str.1 = [6 x i8] c"%d %d\00"
@.str.2 = [4 x i8] c"%d\0A\00"
@str = [6 x i8] c"+++++\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca [10 x [2 x i32]]
%4 = alloca [10 x [2 x i32]]
%5 = alloca [256 x i8]
%6 = bitcast i32* %1 to i8*
%7 = bitcast i32* %2 to i8*
%8 = bitcast [10 x [2 x i32]]* %3 to i8*
%9 = bitcast [10 x [2 x i32]]* %4 to i8*
%10 = getelementptr inbounds [256 x i8], [256 x i8]* %5, i64 0, i64 0
%11 = load i32, i32* @stdin
%12 = call i32* @fgets(i8* %10, i32 256, i32 %11)
%13 = icmp eq i32* %12, null
br i1 %13, label %84, label %14
14: ; preds = %0
%15 = bitcast [10 x [2 x i32]]* %3 to i32**
%16 = bitcast [10 x [2 x i32]]* %4 to i32**
br label %17
17: ; preds = %14, %79
%18 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %10, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%19 = load i32, i32* %1
%20 = icmp eq i32 %19, 0
br i1 %20, label %84, label %21
21: ; preds = %17
%22 = load i32, i32* @stdin
%23 = call i32* @fgets(i8* %10, i32 256, i32 %22)
%24 = icmp eq i32* %23, null
br i1 %24, label %84, label %25
25: ; preds = %21
%26 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %10, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%27 = load i32, i32* %2
%28 = icmp sgt i32 %27, 0
br i1 %28, label %29, label %42
29: ; preds = %25, %34
%30 = phi i64 [ %38, %34 ], [ 0, %25 ]
%31 = load i32, i32* @stdin
%32 = call i32* @fgets(i8* %10, i32 256, i32 %31)
%33 = icmp eq i32* %32, null
br i1 %33, label %42, label %34
34: ; preds = %29
%35 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %3, i64 0, i64 %30, i64 0
%36 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %3, i64 0, i64 %30, i64 1
%37 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %10, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32* %35, i32* %36)
%38 = add nuw nsw i64 %30, 1
%39 = load i32, i32* %2
%40 = sext i32 %39 to i64
%41 = icmp slt i64 %38, %40
br i1 %41, label %29, label %42
42: ; preds = %34, %29, %25
%43 = load i32, i32* %1
%44 = icmp sgt i32 %43, 0
br i1 %44, label %45, label %79
45: ; preds = %42, %76
%46 = phi i32 [ %73, %76 ], [ 0, %42 ]
%47 = load i32, i32* @stdin
%48 = call i32* @fgets(i8* %10, i32 256, i32 %47)
%49 = icmp eq i32* %48, null
br i1 %49, label %79, label %50
50: ; preds = %45
%51 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %10, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%52 = load i32, i32* %2
%53 = icmp sgt i32 %52, 0
br i1 %53, label %54, label %69
54: ; preds = %50, %61
%55 = phi i64 [ %65, %61 ], [ 0, %50 ]
%56 = load i32, i32* @stdin
%57 = call i32* @fgets(i8* %10, i32 256, i32 %56)
%58 = icmp eq i32* %57, null
br i1 %58, label %59, label %61
59: ; preds = %54
%60 = load i32, i32* %2
br label %69
61: ; preds = %54
%62 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %4, i64 0, i64 %55, i64 0
%63 = getelementptr inbounds [10 x [2 x i32]], [10 x [2 x i32]]* %4, i64 0, i64 %55, i64 1
%64 = call i32 (i8*, i8*, i32*, ...) @sscanf(i8* %10, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32* %62, i32* %63)
%65 = add nuw nsw i64 %55, 1
%66 = load i32, i32* %2
%67 = sext i32 %66 to i64
%68 = icmp slt i64 %65, %67
br i1 %68, label %54, label %69
69: ; preds = %61, %59, %50
%70 = phi i32 [ %52, %50 ], [ %60, %59 ], [ %66, %61 ]
%71 = call i32 @is_same(i32 %70, i32** %15, i32 %70, i32** %16)
%72 = icmp eq i32 %71, 1
%73 = add nuw nsw i32 %46, 1
br i1 %72, label %74, label %76
74: ; preds = %69
%75 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %73)
br label %76
76: ; preds = %69, %74
%77 = load i32, i32* %1
%78 = icmp slt i32 %73, %77
br i1 %78, label %45, label %79
79: ; preds = %76, %45, %42
%80 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @str, i64 0, i64 0))
%81 = load i32, i32* @stdin
%82 = call i32* @fgets(i8* %10, i32 256, i32 %81)
%83 = icmp eq i32* %82, null
br i1 %83, label %84, label %17
84: ; preds = %79, %17, %21, %0
ret i32 0
}