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problem49.il
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.assembly Problem49 {}
.assembly extern mscorlib {}
.method static void Sieve(int8[]) {
.maxstack 4
.locals init (int32,int8[],int32)
ldarg.0
stloc.1
ldc.i4.1
L0: ldc.i4.1
add
dup
stloc.0
ldloc.1
ldloc.0
ldelem.i1
brtrue L2
L1: ldloc.0
add
dup
ldc.i4 9999
bgt L2
dup
stloc.2
ldloc.1
ldloc.2
ldc.i4.1
stelem.i1
br.s L1
L2: pop
ldloc.0
dup
ldc.i4 9999
blt L0
pop
ret
}
// To avoid IndexOutOfRange, returns false if value is greater than 9999
.method static bool IsPrime(int8[],int32) {
.maxstack 3
ldarg.1
ldc.i4 10000
blt L0
ldc.i4.0
ret
L0: ldc.i4.1
ldarg.0
ldarg.1
ldelem.i1
sub
ret
}
.method static bool IsPerm(int32,int32) {
.maxstack 3
.locals init (int8[],int8)
ldc.i4 10
newarr int8
stloc.0
ldloc.0
ldarg.0
ldc.i4 10
rem
ldelem.i1
ldc.i4.1
add
stloc.1
ldloc.0
ldarg.0
ldc.i4 10
rem
ldloc.1
stelem.i1
ldarg.0
ldc.i4 10
div
starg.s 0
ldloc.0
ldarg.0
ldc.i4 10
rem
ldelem.i1
ldc.i4.1
add
stloc.1
ldloc.0
ldarg.0
ldc.i4 10
rem
ldloc.1
stelem.i1
ldarg.0
ldc.i4 10
div
starg.s 0
ldloc.0
ldarg.0
ldc.i4 10
rem
ldelem.i1
ldc.i4.1
add
stloc.1
ldloc.0
ldarg.0
ldc.i4 10
rem
ldloc.1
stelem.i1
ldarg.0
ldc.i4 10
div
starg.s 0
ldloc.0
ldarg.0
ldc.i4 10
rem
ldelem.i1
ldc.i4.1
add
stloc.1
ldloc.0
ldarg.0
ldc.i4 10
rem
ldloc.1
stelem.i1
ldarg.0
ldc.i4 10
div
starg.s 0
ldloc.0
ldarg.1
ldc.i4 10
rem
ldelem.i1
ldc.i4.1
sub
stloc.1
ldloc.0
ldarg.1
ldc.i4 10
rem
ldloc.1
stelem.i1
ldarg.1
ldc.i4 10
div
starg.s 1
ldloc.0
ldarg.1
ldc.i4 10
rem
ldelem.i1
ldc.i4.1
sub
stloc.1
ldloc.0
ldarg.1
ldc.i4 10
rem
ldloc.1
stelem.i1
ldarg.1
ldc.i4 10
div
starg.s 1
ldloc.0
ldarg.1
ldc.i4 10
rem
ldelem.i1
ldc.i4.1
sub
stloc.1
ldloc.0
ldarg.1
ldc.i4 10
rem
ldloc.1
stelem.i1
ldarg.1
ldc.i4 10
div
starg.s 1
ldloc.0
ldarg.1
ldc.i4 10
rem
ldelem.i1
ldc.i4.1
sub
stloc.1
ldloc.0
ldarg.1
ldc.i4 10
rem
ldloc.1
stelem.i1
ldarg.1
ldc.i4 10
div
starg.s 1
ldc.i4.0
L0: stloc.1
ldloc.0
ldloc.1
ldelem.i1
brtrue L1
ldloc.1
ldc.i4.1
add
dup
ldc.i4 10
blt L0
pop
ldc.i4.1
ret
L1: ldc.i4.0
ret
}
.method static void Main() {
.entrypoint
.maxstack 3
.locals init (int8[],int32,int32,int32)
ldc.i4 10000
newarr int8
dup
stloc.0
call void Sieve(int8[])
ldc.i4 1000
stloc.1
L0: ldloc.1
ldc.i4.1
add
stloc.2
L1: ldloc.2
ldc.i4.2
mul
ldloc.1
sub
stloc.3
ldloc.0
ldloc.1
call bool IsPrime(int8[],int32)
brfalse L2
ldloc.0
ldloc.2
call bool IsPrime(int8[],int32)
brfalse L2
ldloc.0
ldloc.3
call bool IsPrime(int8[],int32)
brfalse L2
ldloc.1
ldloc.2
call bool IsPerm(int32,int32)
brfalse L2
ldloc.1
ldloc.3
call bool IsPerm(int32,int32)
brfalse L2
ldloc.1
call void [mscorlib]System.Console::Write(int32)
ldloc.2
call void [mscorlib]System.Console::Write(int32)
ldloc.3
call void [mscorlib]System.Console::Write(int32)
ldstr ""
call void [mscorlib]System.Console::WriteLine(string)
br.s L4
L2: ldloc.2
ldc.i4.1
add
dup
stloc.2
ldc.i4 9999
blt L1
ldloc.1
ldc.i4.1
add
dup
ldc.i4 1487
bne.un L3
ldc.i4.1
add
L3: dup
stloc.1
ldc.i4 9999
blt L0
L4: ret
}