wspl09876

跳石头

二分答案加贪心和之前一个丢瓶盖一样，对去几个石子二分，去多了就取大了，去少了就取小了 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162#include<cstdio>#include<iostream …