Submission #15097

#	Time	Username	Problem	Language	Result	Execution time	Memory
15097		fleo0917	씽크스몰 (kriii3_TT)	C++14	10 / 30	10000 ms	16708 KiB

tt

#include <stdio.h>

int n, m, l;
int i, j;
unsigned int ret;
unsigned int a[1000000], b[1000000], c[2000000];
int main(int argc, char *argv[])
{
    scanf("%d", &n);
    scanf("%d", &m);
    l = n + m + 1;
    for (i = 0; i <= n; ++i)
        scanf("%u", a+i);
    for (i = 0; i <= m; ++i)
        scanf("%u", b+i);
    for (i = 0; i <= l; ++i) {
        c[i] = 0;
        for (j = 0; j <= i; ++j) {
            c[i] += a[j] * b[i-j];
        }
    }
    ret = c[0];
    for (i = 1; i < l; ++i) {
        ret ^= c[i];
    }
    printf("%u\n", ret);
    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10