Submission

Score: 100

User: peilin

Problemset: เลขดวง

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-12 22:36:10

#include <iostream>
using namespace std;

int main() {
	int a,f,b,sum=0;
	cin >> a >> f >> b;
	f--;
	int c = (f+b-1)%7;
	
	if(b>7) {
		sum += (b-7);
	}
	if(b+7 <= a) {
		sum += (b+7);
	}
	if(c>0 && b>1) {
		sum += (b-1);
	}
	if(c<6 && b<a) {
		sum += (b+1);
	}
	cout << sum;
}