Submission #549

2021-11-03 20:14:46

cpp11

Accepted 50/50

3ms

1224 KiB

#include "stdio.h"

int main() {

	typedef unsigned long long int ulli;
	const ulli MN = 20210108, LMN3 = MN * 1000, LMN5 = LMN3 * 100;
	ulli a = 2, b = 4, c = 10;

	typedef unsigned int NT; NT N;
	scanf("%d", &N);

	for (int i = 3; i < N; i += 3) {
		a = 2 * (c + a);
		b = 2 * (a + b);
		c = 2 * (b + c);

		if (c >= LMN5) {
			c %= LMN3;
			if (b >= LMN5) {
				b %= LMN3;
				if (a >= LMN5)
					a %= LMN3;
			}
		}
	}

	switch (N >= 3 ? N % 3 : N) {
		case 0: printf("%d", c % MN); break;
		case 1: printf("%d", a % MN); break;
		case 2: printf("%d", b % MN); break;
	}
}

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	1ms	1224 KiB
		2	Accepted	0/0	1ms	1116 KiB
		3	Accepted	3/3	1ms	1144 KiB
		4	Accepted	3/3	1ms	1208 KiB
		5	Accepted	4/4	1ms	1080 KiB
		6	Accepted	4/4	1ms	1204 KiB
		7	Accepted	4/4	3ms	1208 KiB
		8	Accepted	4/4	1ms	1204 KiB
		9	Accepted	4/4	1ms	1144 KiB
		10	Accepted	4/4	1ms	1204 KiB
		11	Accepted	4/4	1ms	1140 KiB
		12	Accepted	4/4	3ms	1092 KiB
		13	Accepted	4/4	3ms	1140 KiB
		14	Accepted	4/4	2ms	1076 KiB
		15	Accepted	2/2	1ms	1136 KiB
		16	Accepted	2/2	1ms	1140 KiB