Submission

PPPPPPPPPPPPPPPPPPPP

Score: 100

User: Cmoss9

Problemset: ปฏิทินวันแม่

Language: c

Time: 0.001 second

Submitted On: 2024-10-16 20:43:59

#include <stdio.h>

int main () {
    int month,date;
    scanf("%d %d",&month,&date);
    if (month<8) {
        for (int i = month;i<8;i++) {
            if (i==1||i==3||i==5||i==7) {
                date += 3;
                if (date == 0) {
                date = 7;
                }
            } else if (i==2) {
                date += 0;
                if (date == 0) {
                date = 7;
                }
            } else {
                date += 2;
                if (date == 0) {
                date = 7;
                }
            }
        }
    }
    if (month>8) {
        for (int i = month;i>8;i--) {
            if (i+1==10||i+1==12) {
                date -= 3;
                if (date < 0) {
                    date = 7+date;
                }
                if (date == 0) {
                date = 7;
                }
            } else {
                date -= 2;
                if (date < 0) {
                    date = 7+date;
                }
                if (date == 0) {
                date = 7;
                }
            }
        }
    }
    date = (date+11)%7;
    while (date < 0) {
        date = 7+date;
    }
    if (date == 0) {
        date = 7;
    }
    printf("%d",date);
}