C++ 黑白棋子图案 - 算法解题与代码实现

#include using namespace std;

int main() { int n; cin >> n;

// initialize black and white counters
int black = 1;
int white = 0;

// calculate number of black and white stones for each pattern
for (int i = 2; i <= n; i++) {
    if (i % 2 == 0) {
        black = black + (i + 1) * 6;
        white = white + i * 6;
    } else {
        black = black + i * 6;
        white = white + (i + 1) * 6;
    }
}

cout << black << " " << white << endl;

return 0;

}