Submission

Score: 100

User: asdasd

Problemset: คิดถึงแม่

Language: c

Time: 0.002 second

Submitted On: 2025-10-10 23:35:53

#include <stdio.h>
int main(){
    int d;
    scanf("%d",&d);
    int d_count=31+28+31+30+31+30+31+12;
    switch (d_count%7){
        case 1:
        printf("%d",d);
        break;
        case 2:
        if(d+1>7){
            d-=7;
        }
        printf("%d",d+1);
        break;
        case 3:
        if(d+2>7){
            d-=7;
        }
        printf("%d",d+2);
        break;
        case 4:
        if(d+3>7){
            d-=7;
        }
        printf("%d",d+4);
        break;
        case 5:
        if(d+4>7){
            d-=7;
        }
        printf("%d",d+4);
        break;
        case 6:
        if(d+5>7){
            d-=7;
        }
        printf("%d",d+5);
        break;
        case 0:
        if(d+6>7){
            d-=7;
        }
        printf("%d",d+6);
        break;
    }
}