十七

acwing1237. 螺旋折线

题目如下图所示的螺旋折线经过平面上所有整点恰好一次。题解#include<iostream>using namespace std;typedef long long LL;LL distence=0;int main(){ int x,y; cin>>x>

十七 Published on 2022-11-17
十七 Published on 2022-11-03
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