Submission

Score: 100

User: vern6767

Problemset: เลขดวง

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-25 10:43:56

#include <iostream>
#include <cmath>
using namespace std;

int main() {
    int m, d, bd;
    cin >> m;
    cin >> d;
    cin >> bd;

    int output = max(0, bd-7);
    if (bd+7 < m) {
        output += bd+7;
    }

    if ((bd-8+d)%7 != 0) {
        output += (bd+1)%(m+1);
    }

    if ((bd-9+d)%7 != 0) {
        output += max(bd-1, 0);
    }
    
    cout << output; 
    return 0;
}