【題解】Codeforces 1295D. Same GCDs Posted on: 2020-01-31 | By: YuiHuang 【題目敘述】https://codeforces.com/contest/1295/problem/D【解題想法】GCD,Bitmask https://hackmd.io/@HanaYukii/HJvR9PlGI?fbclid=IwAR1IeQIS7-rNnLO53T0DOkXGZkp2U9gJCdAe8XKiEJvxzawWzYVq9WwIWCk Post Views (since April 2021) : 228 分享本文 Share with friends