rt，只得50pts，本地运行完全正确，请各位神犇大佬看看awa

话说不开放数据下载的么

#include <iostream>
using namespace std;

int a[] = { 0,1,2,3,4,5,6 };//1上，2前，3右，4左，5后，6下，忽略0

int t;

void North()
{
    t = a[1];
    a[1] = a[2];
    a[2] = a[6];
    a[6] = a[5];
    a[5] = t;
}

void East()
{
    t = a[1];
    a[1] = a[4];
    a[4] = a[6];
    a[6] = a[3];
    a[3] = t;
}

void West()
{
    t = a[1];
    a[1] = a[3];
    a[3] = a[6];
    a[6] = a[4];
    a[4] = t;
}

void South()
{
    t = a[1];
    a[1] = a[5];
    a[5] = a[6];
    a[6] = a[2];
    a[2] = t;
}

void Right()
{
    t = a[2];
    a[2] = a[3];
    a[3] = a[5];
    a[5] = a[4];
    a[4] = t;
}

void Left()
{
    t = a[2];
    a[2] = a[4];
    a[4] = a[5];
    a[5] = a[3];
    a[3] = t;
}

inline int midcircle() {
    return a[1] + a[6] + a[3] + a[4];
}


int main()
{
    int ans = 0;

    int r, c;
    cin >> r >> c;

    bool flag = false;
    if (c % 4) { flag = true; ans = 1; }

    int x = 1;
    int t = 1;
    for (; x <= r; x++) {
        if (t & 1) {
            int round = c / 4;
            ans += midcircle() * round;
            if (flag) {
                round = c % 4;
                for (int i = 1; i < round; i++) East(), ans += a[1];
            }
        }
        else {
            int round = c / 4;
            ans += midcircle() * round;
            if (flag) {
                round = c % 4;
                for (int i = 1; i < round; i++)West(), ans += a[1];
            }
        }
        South();
        if (x != r && flag) ans += a[1];
        t++;
    }
    cout << ans << endl;
    return 0;
}