B. Radio Station time limit per test2 seconds memory limit per test256 megabytes Problem Dsecription As the guys fried the radio station facilities, the school principal gave them tasks as a punishment. Dustin's task was to add comments to nginx conf…
[链接] 我是链接,点我呀:) [题意] 在这里输入题意 [题解] 这个数列增长很快的. 直接暴力模拟看看是不是它的一项就好了 [代码] #include <bits/stdc++.h> using namespace std; int n; bool ff(int x){ if (x==1) return true; int a = 1,b = 1,c=a+b; while (c<=x){ if (c==x){ return 1; } a = b,b = c; c = a+b; } r…