2021 RoboCom 世界机器人开发者大赛-高职组初赛

2021 RoboCom 世界机器人开发者大赛-高职组初赛

前言

比赛的时候老师总是说，你们连高职都打不过。

题目都很简单，就直接贴一下代码吧，有的用C++写的，有的用Python写的。

1.机器人打招呼

AC代码

print("ni ye lai can jia RoboCom a?")

2.人脸识别

AC代码

#include<bits/stdc++.h>
using namespace std;
signed main(){
    
    int A,B,C,D,a,b,c;
    cin>>A>>B>>C>>D>>a>>b>>c;
    cout<<"Diff = "<<A-a<<", "<<B-b<<", "<<C-c<<"\n";
    if (abs(A-a) + abs(B-b) + abs(C-c) <= D)
        cout<<"Yes";
    else
        cout<<"No";
    return 0;
}

3.月份输出

AC代码

#include<bits/stdc++.h>
using namespace std;
int n;
string s[13] = {
    "","January","February","March","April","May","June",
                "July","August","September","October","November","December"};
signed main(){
    
    while (cin>>n){
    
        if (n > 12 || n < 1)
            break;
        cout<<s[n]<<"\n";
    }
    cout<<"?";
    return 0;
}

4.字母串

AC代码

#include<bits/stdc++.h>
using namespace std;
signed main(){
    
    int n;cin>>n;
    while(n--){
    
        string s;cin>>s;bool f = true;
        for (int i = 0; i < s.length() - 1; ++i) {
    
            if (islower(s[i])){
    
                if (!(s[i + 1] == s[i] - 1 || toupper(s[i]) == s[i + 1])){
    
                    f = false;break;
                }
            }
            else
                if (!(tolower(s[i]) == s[i + 1] || s[i + 1] == s[i] + 1)){
    
                    f = false;break;
                }
        }
        if (f)
            cout<<"Y\n";
        else
            cout<<"N\n";
    }
    return 0;
}

5.增一数

AC代码

#include<bits/stdc++.h>
using namespace std;
#define int long long
bool check(int x){
    
    int k = 0,kk = x;
    while (kk){
    
        kk /= 10; k += 1;
    }
    if (k % 2 != 0)
        return false;
    k = pow(10,k / 2);
    if (x % k - 1 == x / k)
        return true;
    return false;
}
signed main(){
    
    int n;cin>>n;
    while(n--){
    
        int m,k = 0;
        cin>>m;
        if (check(m)){
    
            k += 1;
            if (ceil(sqrt(m)) * ceil(sqrt(m)) == m)
                k += 1;
        }
        cout<<k<<"\n";
    }
    return 0;
}

6.答题卡

新浪微博上有网友发文称：“朋友买了本玻尔X海森堡的物理大佬同人本，送了300道高数题。更绝的是，要做完题目按照答案涂答题卡，涂出一个二维码，扫描二维码才能看到特典，做错了就看不到了……”那张传说中的答题卡如下图所示：若答案为 4 位整数（位数不足时在前面补足 0），则前两位为横坐标，后两位为纵坐标。若一题有两小问，则第一问答案为横坐标，第二问答案为纵坐标。若答案为分数，则分子为横坐标，分母为纵坐标。

本题就请你根据答案帮助读者填写答题卡。

AC代码

ch = [['.'] * 105 for i in range(105)]
n, m = map(int,input().split())
for i in range(m):
    s = input()
    if s.count(';'):
        a, b = map(int,s.split(';'))
        col = a
        row = n - b + 1
        ch[row][col] = '#'
    elif s.count('/'):
        a, b = map(int,s.split('/'))
        col = a
        row = n - b + 1
        ch[row][col] = '#'
    else:
        a = int(s)
        b = a % 100
        a //= 100
        col = a
        row = n - b + 1
        ch[row][col] = '#'
for i in range(1,n + 1):
    for j in range(1,n + 1):
        print(ch[i][j],end='')
    print()

7.救救倒霉鬼

AC代码

s = set()
n = int(input())
for i in range(n):
    s.add(input())
m = int(input())
for i in range(m):
    s.remove(input())
s = list(s)
s.sort(reverse=True)
for i in s:
    print(i)