Submission

Score: 100

User: pann

Problemset: เลขดวง

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-05 00:17:22

#include <iostream>
using namespace std;

int main(){
    int m, d, bd;
    cin >> m >> d >> bd;
    int sum = 0;
    if (bd - 7 > 0) sum += bd-7;
    if ((bd+d-1) % 7 != 0 && bd+1 <= m) sum += bd+1;
    if ((bd+d-1) % 7 != 1 && bd-1 > 0) sum += bd-1;
    if (bd + 7 <= m) sum += bd+7;
    cout << sum;
    return 0;
}