Submission #563

2021-11-03 20:34:12

cpp11

Accepted 50/50

2ms

1244 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", &N);

	for (; N > 3; N -= 3) {
		a = 2 * (c + a);
		b = 2 * (a + b);
		c = 2 * (b + c);
		if (c >= 2021010800000) {
			c %= 20210108;
			if (b >= 2021010800000) {
				b %= 20210108;
				if (a >= 2021010800000)
					a %= 20210108;
			}
		}
	}

	switch (N) {
	case 3: printf("%d\n", c % 20210108); break;
	case 1: printf("%d\n", a % 20210108); break;
	case 2: printf("%d\n", b % 20210108); break;
	}
}

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	2ms	1220 KiB
		2	Accepted	0/0	1ms	1244 KiB
		3	Accepted	3/3	1ms	1204 KiB
		4	Accepted	3/3	1ms	1204 KiB
		5	Accepted	4/4	1ms	1076 KiB
		6	Accepted	4/4	1ms	1140 KiB
		7	Accepted	4/4	2ms	1208 KiB
		8	Accepted	4/4	1ms	1076 KiB
		9	Accepted	4/4	1ms	1080 KiB
		10	Accepted	4/4	1ms	1140 KiB
		11	Accepted	4/4	1ms	1208 KiB
		12	Accepted	4/4	2ms	1140 KiB
		13	Accepted	4/4	2ms	1144 KiB
		14	Accepted	4/4	1ms	1144 KiB
		15	Accepted	2/2	1ms	1080 KiB
		16	Accepted	2/2	1ms	1204 KiB