Submission

Status:

P-P------P--P-------

Score: 20

User: Nathlol2

Problemset: ปฏิทินวันแม่

Language: c

Time: 0.001 second

Submitted On: 2024-09-25 14:05:59

#include <stdio.h>

int main(){
    int x, y;
    scanf("%d %d", &x, &y);
    int day[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
    int cnt = 0;
    for(int i = x;i<=day[y - 1];i++){
        cnt = cnt + 1;
    }
    cnt = cnt + 12;
    for(int i = y + 1;i<8;i++){
        if(day[i - 1] == 31){
            cnt = cnt + 31;
        }else if(day[i - 1] == 30){
            cnt = cnt + 30;
        }else{
            cnt = cnt + 28;
        }
    }
    int j = cnt % 7;
    j = (j + 3) % 7;
    printf("%d", j);
}