Submission #560

2021-11-03 20:31:10

cpp11

Wrong answer 41/50

2ms

1220 KiB

#include <stdio.h>

int main()
{
    int N;
    #pragma warning(suppress : 4996)
    scanf("%d\n", &N);
    N -= 3;

    unsigned long long int a = 2;
    unsigned long long int b = 4;
    unsigned long long int c = 10;


    while (N > 0)
    {
        a = 2 * (c + a);
        b = 2 * (a + b);
        c = 2 * (b + c);

        if (c >= 10105054000000000) {
            a %= 20210108;
            b %= 20210108;
            c %= 20210108;
        }

        N -= 3;
    }

    
    switch (N % 3)
    {
    case 0:
        printf("%d\n", c % 20210108);
        break;
    case -1:
        printf("%d\n", b % 20210108);
        break;
    case -2:
        printf("%d\n", b % 20210108);
        break;
    }
}

	Sum	Test	Verdict		Time	Memory
base	41/50
		1	Accepted	0/0	2ms	1220 KiB
		2	Accepted	0/0	1ms	1188 KiB
		3	Wrong answer	0/3	1ms	1208 KiB
		4	Accepted	3/3	1ms	1148 KiB
		5	Accepted	4/4	1ms	1212 KiB
		6	Accepted	4/4	1ms	1212 KiB
		7	Accepted	4/4	2ms	1208 KiB
		8	Accepted	4/4	1ms	1080 KiB
		9	Accepted	4/4	1ms	1144 KiB
		10	Wrong answer	0/4	1ms	1108 KiB
		11	Accepted	4/4	1ms	1144 KiB
		12	Accepted	4/4	2ms	1208 KiB
		13	Accepted	4/4	2ms	1084 KiB
		14	Accepted	4/4	1ms	1144 KiB
		15	Accepted	2/2	1ms	1208 KiB
		16	Wrong answer	0/2	1ms	1084 KiB