program main
  implicit none
  integer :: a, b, k, i, j = 0
  
  read *, a, b, k

  do i = min(a, b), 1, -1
    j = j + 1
    if (mod(a, i) + mod(b, i) > 0) then
      j = j - 1
    end if
    if (j == k) then
      print '(i0)', i
      exit
    end if
  end do

end
; ModuleID = 'FIRModule'
source_filename = "FIRModule"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"

@_QFEj = internal unnamed_addr global i32 0
@_QQcl.663d0ccc637eba18862cbba378e4b33d = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_4805/source.f\00"
@_QQcl.28693029 = linkonce constant [4 x i8] c"(i0)"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

define void @_QQmain() local_unnamed_addr {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.663d0ccc637eba18862cbba378e4b33d, i32 5)
  %5 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %1, i32 4)
  %6 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %2, i32 4)
  %7 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %3, i32 4)
  %8 = call i32 @_FortranAioEndIoStatement(ptr %4)
  %9 = load i32, ptr %1, align 4, !tbaa !3
  %10 = load i32, ptr %2, align 4, !tbaa !3
  %11 = call i32 @llvm.smin.i32(i32 %9, i32 %10)
  %12 = icmp sgt i32 %11, 0
  br i1 %12, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %0
  %_QFEj.promoted = load i32, ptr @_QFEj, align 4
  %13 = load i32, ptr %3, align 4, !tbaa !3
  br label %14

14:                                               ; preds = %.lr.ph, %25
  %.010 = phi i32 [ %11, %.lr.ph ], [ %26, %25 ]
  %spec.store.select78 = phi i32 [ %_QFEj.promoted, %.lr.ph ], [ %spec.store.select, %25 ]
  %15 = srem i32 %9, %.010
  %16 = srem i32 %10, %.010
  %17 = add i32 %16, %15
  %18 = icmp slt i32 %17, 1
  %19 = zext i1 %18 to i32
  %spec.store.select = add i32 %spec.store.select78, %19
  %20 = icmp eq i32 %spec.store.select, %13
  br i1 %20, label %21, label %25

21:                                               ; preds = %14
  store i32 %13, ptr @_QFEj, align 4
  %22 = call ptr @_FortranAioBeginExternalFormattedOutput(ptr nonnull @_QQcl.28693029, i64 4, ptr null, i32 -1, ptr nonnull @_QQcl.663d0ccc637eba18862cbba378e4b33d, i32 13)
  %23 = call i1 @_FortranAioOutputInteger32(ptr %22, i32 %.010)
  %24 = call i32 @_FortranAioEndIoStatement(ptr %22)
  br label %.loopexit

25:                                               ; preds = %14
  %26 = add nsw i32 %.010, -1
  %27 = icmp sgt i32 %.010, 1
  br i1 %27, label %14, label %..loopexit_crit_edge

..loopexit_crit_edge:                             ; preds = %25
  store i32 %spec.store.select, ptr @_QFEj, align 4
  br label %.loopexit

.loopexit:                                        ; preds = %0, %..loopexit_crit_edge, %21
  ret void
}

declare ptr @_FortranAioBeginExternalListInput(i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioInputInteger(ptr, ptr, i32) local_unnamed_addr

declare i32 @_FortranAioEndIoStatement(ptr) local_unnamed_addr

declare ptr @_FortranAioBeginExternalFormattedOutput(ptr, i64, ptr, i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioOutputInteger32(ptr, i32) local_unnamed_addr

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #0

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!llvm.module.flags = !{!0, !1, !2}

!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{!4, !4, i64 0}
!4 = !{!"any data access", !5, i64 0}
!5 = !{!"any access", !6, i64 0}
!6 = !{!"Flang Type TBAA Root"}
