-
Notifications
You must be signed in to change notification settings - Fork 1
/
div256c.cpp
executable file
·39 lines (37 loc) · 1.47 KB
/
div256c.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
#include "ttmath/ttmath.h"
typedef ttmath::UInt<TTMATH_BITS(256)> u256;
int main() {
u256 s("0xff3f9014f20db29ae04af2c2d265de17");
u256 r;
for (u256 i = 0; i < 1048576; ++i) {
volatile unsigned v = 0;
u256 z = s + v;
u256 y("0xfe7fb0d1f59dfe9492ffbf73683fd1e870eec79504c60144cc7f5fc2bad1e611");
u256 x = z;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x = z;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x = z;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x = z;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x = z;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x = z;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x = z;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x = z;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y; x /= y;
r = x;
}
return r != "0xff3f9014f20db29ae04af2c2d265de17";
}