【有趣的跳跃一维数组问题】2022-7-27

缘由

void 有趣的跳跃一维数组()
{int a[44]{}, n = 0, x = 0, c = 0; bool p = true;cin >> n;//4 1 4 2 3;4 4 1 -1 0while (x < n)cin >> a[x], ++x; x = 1;while (x < n&&p){c = a[x - 1] - a[x];if (c < 0)c = -c;if (c != n - 1 && x == 1)p = false;if (c != n - x)p = false;++x;}cout << (p ? "jolly" : "Not jolly");
}