From 2f674dc80f0382f1c3178f435714960734dc9d3c Mon Sep 17 00:00:00 2001 From: Nguyễn Gia Phong Date: Sat, 6 Jun 2020 21:33:13 +0700 Subject: Reorganize stuff from secondary school --- tht/B/QG-2016/trigrid.c | 29 ----------------------------- 1 file changed, 29 deletions(-) delete mode 100644 tht/B/QG-2016/trigrid.c (limited to 'tht/B/QG-2016/trigrid.c') diff --git a/tht/B/QG-2016/trigrid.c b/tht/B/QG-2016/trigrid.c deleted file mode 100644 index 15ad552..0000000 --- a/tht/B/QG-2016/trigrid.c +++ /dev/null @@ -1,29 +0,0 @@ -#include - -const long long TESTS[] = {4, 3, 5, 6, 111, 222, 3333, 4444, 55555, 666666, - 7777777, 88888888, 999999999, 123456789123456789, - 1000000000000000000}; - -long long quadratic(long long x, char a, char b, char c) -{ - return a * x * x + b * x + c; -} - -int main() -{ - char i; - long long k, q; - FILE *f; - - f = fopen("TRIGRID.TXT", "w"); - - for (i = 0; i < 15; i++) { - q = TESTS[i] % 2016; - k = TESTS[i] / 2016 % 2016 * 252 * quadratic(q, 6, 10, 2); - fprintf(f, "%d\n", (k + quadratic(q, 2, 5, 2) * q / 8) % 2016); - } - - fclose(f); - - return 0; -} -- cgit 1.4.1