Codeforces Round #820 (Div. 3) A B C D E

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Codeforces Round #820 Div. 3赛事分析

- A Two Elevators
  - B Decode String
  - C Jumping on Tiles
  - D Friends and the Restaurant
  - E Guess the Cycle Size

起初传闻是比拼速度的题目，最终只完成了两道，水平尚浅，还需加倍努力！

A Two Elevators

基础性模拟

复制代码

    #include<bits/stdc++.h>
    
    using namespace std;
    
    #define int long long 
    
    int T;
    int n, m, c;
    signed main()
    {
    	cin>>T;
    	while(T -- ){
    		cin>>n>>m>>c;
    		int t1 = n;
    		int t2 = abs(m - c) + c;
    		if(t1 < t2) cout<<1<<endl;
    		else if(t1 == t2) cout<<3<<endl;
    		else if(t2 < t1) cout<<2<<e

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