Submission

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Score: 20

User: akuyga1

Problemset: ปฏิทินวันแม่

Language: c

Time: 0.001 second

Submitted On: 2024-10-01 23:50:32

#include<stdio.h>
int main() {
	int m, d;
	scanf("%d", &m);
	scanf("%d", &d);
	int mom = 31 + 28 + 31 + 30 + 31 + 30 + 31 + 12;
	int day = 1;
	if (m > 1)day += 31;
	if (m > 2)day += 28;
	if (m > 3)day += 31;
	if (m > 4)day += 30;
	if (m > 5)day += 31;
	if (m > 6)day += 30;
	if (m > 7)day += 31;
	if (m > 8)day += 31;
	if (m > 9)day += 30;
	if (m > 10)day += 31;
	if (m > 11)day += 30;
	int cal = ((d + day - mom) % 7);
	if (cal > 0)printf("%d", cal);
	else if (cal == 0)printf("7");
	else if (cal < 0)printf("%d", 7 + cal);
}