摘要：
【代码】 cpp include define LL long long using namespace std; int main() { LL n, k, t, ans; define LL long long scanf("%lld%lld", &n, &k); ans = (LL) n k; 阅读全文
摘要：
【代码】 cpp include define LL long long using namespace std; const int N = 60, M= 60; double f[N][N]; int n,m,a[M]; int main() { scanf("%d%d", &n, &m); f 阅读全文