Submission

PPPPPPPPPPPPPPPPPPPP

Score: 100

User: tankunkid

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.001 second

Submitted On: 2024-09-29 00:18:29

#include <stdio.h>


int main() {
	int m, d, sumd = 0;
	scanf("%d %d", &m, &d);
	int month[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
	int momm = 8;
	int momd = 12;
	while (d > 7) {
        d -= 7;
	}
	if (m > momm) {
		for (int i = 0; i < m-momm-1; i++) {
			sumd += month[m-i-2];
		}

		sumd += 20;
	} else if (m < momm) {
		for (int i = 0; i < momm - m; i++) {
			sumd += month[momm-i-2];
		}
		sumd += 11;
	} else {
		sumd += 11;
	}

	int date = 0;


	if (m < momm) date = (sumd % 7) + d;
	if (m > momm) date = d - (sumd % 7);
	if (m == momm) date = (sumd % 7) + d;
	if (date > 7) {
		date -= 7;
	}
	if (date < 0) {
		date += 7;
	}

	if (date == 0) date = 7;


	printf("%d", date);
}