#include typedef unsigned char u8; int g(int i, int x, int t, int o) { return ((3 & x & (i * ((3 & i >> 16 ? "BY}6YB6%" : "Qj}6jQ6%")[t % 8] + 51) >> o))); }; int main(void) { int i; int n; int s; u8 acc; for (i = 0;; i++) { acc = 0; n = i >> 14; s = i >> 17; acc += g(i, 1, n, 12); acc += g(i, s, n ^ i >> 13, 10); acc += g(i, s / 3, n + ((i >> 11) % 3), 10); acc += g(i, s / 5, 8 + n - ((i >> 10) % 3), 9); putchar(acc<<4); } }