• UCF Local Programming Contest 2016(2020-03-28)


    原题地址:https://www.jisuanke.com/contest/7194?view=challenges

    A. Majestic 10

    水题

    AC代码:

    N = int(input())
    for i in range(N):
        lst = list(map(int, input().strip().split()))
        dc = 0
        for j in range(3):
            if lst[j] >= 10:
                dc += 1
        print(lst[0], lst[1], lst[2])
        if dc == 0:
            print('zilch')
        elif dc == 1:
            print('double')
        elif dc == 2:
            print('double-double')
        elif dc == 3:
            print('triple-double')
        print()
    View Code

    B. Phoneme Palindromes

    题意:判断是否是回文,另外会给定几组相对应得字符。

    思路:用map存储一一对应的字母

    AC代码:

    #include<iostream>
    #include<cstring>
    #include<map>
    #include<algorithm>
    using namespace std;
    #define ll long long
    int main(){    
        ll n,p,q;
        string ptr1;
        char c1,c2;
        cin>>n;
        int num=1;
        while(n--){
            cin>>p;
            map<char,char> mp;
            for(int i=0;i<p;i++){
                cin>>c1>>c2;
                mp[c1]=c2;
            }
            cin>>q;
            cout<<"Test case #"<<num<<":"<<endl;
            num++;
            for(int i=0;i<q;i++){//这是判断的 
                cin>>ptr1;
                string pr=ptr1;//原始 
                string ptr2(ptr1.rbegin(),ptr1.rend());
                if(ptr1==ptr2){
                    cout<<pr<<" "<<"YES"<<endl;
                }else{
                    for(int j=0;j<ptr2.length();j++){
                        if(mp.count(ptr2[j])!=0){//表示存在 
                            ptr2[j]=mp[ptr2[j]];
                        }
                    }
                    for(int j=0;j<ptr1.length();j++){
                        if(mp.count(ptr1[j])!=0){
                            ptr1[j]=mp[ptr1[j]];
                        }
                    }
                    if(ptr1==ptr2){
                        cout<<pr<<" "<<"YES"<<endl;
                    }else{
                        cout<<pr<<" "<<"NO"<<endl;
                    }
                }
            }
            cout<<endl;
        }
        return 0;
    }
    View Code

    C. Don't Break the Ice

    题意:敲掉所给点的冰块,只有冰块所在的行或列完整冰块才存在,问有多少准备敲击的冰块是不存在的

    思路:用数组记录每行每列冰块是否完整,如果敲击冰块的列和行都是不完整的则记录

    AC代码:

    #include<bits/stdc++.h>
    #include<iostream>
    #include<vector>
    #include<queue>
    #include<string>
    #include<list>
    #include<set>
    #include<map>
    #include<stack>
    using namespace std;
    typedef long long ll;
    const int maxn = 300;
    const ll mod = 1e9+7;
    ll xnode[maxn];
    ll ynode[maxn];
    int main()
    {
        int N;
        cin>>N;
        {
            for(int k=1;k<=N;k++)
            {
                
                memset(xnode,1,sizeof(xnode));
                memset(ynode,1,sizeof(ynode));
                int n,m;
                cin>>n>>m;
                int count = 0;
                for(int i=0;i<m;i++)
                {
                    int x,y;
                    cin>>x>>y;
                    if(xnode[x]==0&&ynode[y]==0)
                    {
                        count++;
                    }
                    else
                    {
                        xnode[x]=0;
                        ynode[y]=0;
                    }
                }
                cout<<"Strategy #"<<k<<": ";
                cout<<count<<endl<<endl;
            }
        }
        return 0;
    }
        
    View Code

    D. Wildest Dreams

    题意:给定每段CD的时间,和女儿是否在的时间段,问总共听女儿喜欢的CD多长时间

    思路:直接模拟,注意:时间结束若女儿刚好离开,歌曲按顺序播放,不会从开头听,女儿离开,若歌曲没听完还会继续听:

    AC代码:

    #include<bits/stdc++.h>
    #include<iostream>
    #include<vector>
    #include<queue>
    #include<string>
    #include<list>
    #include<set>
    #include<map>
    #include<stack>
    using namespace std;
    typedef long long ll;
    const int maxn = 150;
    const ll mod = 1e9+7;
    ll node[maxn];
    map<char,char> mp;
    int main()
    {
        int T;
        cin>>T;
        for(int K=1;K<=T;K++)
        {
            int k,t;
            cin>>t>>k;
            int Sum = 0;
            for(int i=1;i<=t;i++)
            {
                cin>>node[i];
                Sum+=node[i];
            }
            int n;
            cin>>n;
            printf("CD #%d:
    ",K);
            while(n--)
            {
                int tsum = 0;
                int d;
                cin>>d;
                int dt[150];
                for(int i=1;i<=d;i++)
                {
                    cin>>dt[i];
                }
                for(int i=1;i<=d;i++)
                {
                    if(i%2==1)
                    {
                        tsum+=dt[i];
                        int tt = dt[i]%node[k];
                        if(tt==0) continue;
                        else
                        {
                            int ts = node[k]-tt;
                            if(i!=d)
                            {
                                if(dt[i+1]-ts>=0)
                                {
                                    tsum+=ts;
                                    dt[i+1]-=ts;
                                }
                                else
                                {
                                    tsum+=dt[i+1];
                                    dt[i+1]=0;
                                }
                            }
                        }
                    }
                    else
                    {
                        int t = dt[i]/Sum;
                        tsum+=t*node[k];
                        if(dt[i]%Sum!=0)
                        {
                            int ttt =dt[i]%Sum;
                            int tss = ttt-(Sum-node[k]);
                            if(tss>0) tsum+=tss; 
                        }
                        
                    }
                }
                cout<<tsum<<endl;
            }
            cout<<endl;
            
        }
        return 0;
    }
        
    View Code

    E. Loopy Word Search

    题意:给定字母方格和单词,找到单词首字母所在位置和方向

    思路:暴力模拟;因为题意为通过首字母查找位置,可以记录字母方格中每个字母的所有位置,通过所给单词的首字母可以确定查找的范围,然后想上下左右四个方向查找符合题意得答案。

    AC代码:

    #include<bits/stdc++.h>
    #include<iostream>
    #include<vector>
    #include<queue>
    #include<string>
    #include<list>
    #include<set>
    #include<map>
    #include<stack>
    using namespace std;
    typedef long long ll;
    const int maxn = 150;
    const ll mod = 1e5+10;
    
    char s[110][110];
    typedef struct NODE{
        int x;
        int y;
    }N;
    vector<N> a[26];//记录字母网格中,每个字母所在得位置 
    int main()
    {
        int Q;
        cin>>Q;
        for(int K=1;K<=Q;K++)
        {    
            for(int i=0;i<26;i++)
            {
                a[i].clear();
            }
            int n,m;
            cin>>n>>m;
            for(int i=0;i<n;i++)
            {
                for(int j=0;j<m;j++)
                {
                    cin>>s[i][j];
                    N t;
                    t.x = i;
                    t.y = j;
                    a[s[i][j]-'A'].push_back(t);//按记录纪录位置 
                }
            }
            
            
            int p;
            cin>>p;
            printf("Word search puzzle #%d:
    ",K);
            string q;
            for(int i=0;i<p;i++)
            {
                cin>>q;
                
                int count = a[q[0]-'A'].size();//记录单词首字母 在网格中出现得次数,再遍历 
                for(int j=0;j<count;j++)
                {
                    N t = a[q[0]-'A'][j];
                    int flag = 1;
                    //四个方向遍历 
                    //
                    for(int e = (t.x-1+n)%n,f = 1;f<q.length();f++,e = (e-1+n)%n)
                    {
                        if(q[f]!=s[e][t.y])
                        {
                            flag = 0;
                            break;
                        }
                     } 
                     if(flag == 1)
                     {
                         printf("U %d %d ",t.x+1,t.y+1);
                         cout<<q<<endl;
                         break;
                     }
                    flag = 1;
                    //
                    for(int e =(t.x+1)%n,f=1;f<q.length();f++,e = (e+1)%n) 
                    {
                        if(q[f]!=s[e][t.y])
                        {
                            flag = 0;
                            break;
                        }
                        
                    }
                    if(flag==1)
                    {
                         printf("D %d %d ",t.x+1,t.y+1);
                        cout<<q<<endl;
                        break;
                    }
                    flag = 1;
                    //
                    for(int e = (t.y-1+m)%m,f=1;f<q.length();f++,e = (e-1+m)%m)
                    {
                        if(q[f]!=s[t.x][e])
                        {
                            flag = 0;
                            break;
                        }
                        
                    }
                    if(flag==1)
                    {
                        printf("L %d %d ",t.x+1,t.y+1);
                        cout<<q<<endl;
                        break;
                     } 
                     flag = 1;
                    //
                    for(int e = (t.y+1)%m,f=1;f<q.length();f++,e = (e+1)%m)
                    {
                        if(q[f]!=s[t.x][e])
                        {
                            flag = 0;
                            break;
                        }
                    }
                    if(flag==1)
                    {
                         printf("R %d %d ",t.x+1,t.y+1);
                         cout<<q<<endl;
                         break;
                    }
                }    
                 
                
            }
            
            cout<<endl;
        }
        
        return 0;
    }    
    View Code
  • 相关阅读:
    学习笔记—查找
    水晶报表图表制作问题
    Chrome对最小字体的限制
    Devexpress的ASPxDateEdit控件设置其‘today’ 为客户端当前日期
    水晶报表多表数据源
    System.Web.HttpValueCollection.ThrowIfMaxHttpCollectionKeysExceeded
    利用水晶报表制作甘特图
    水晶报表打印时最后多打印一空白页
    day3学习
    Python高级自动化培训day1
  • 原文地址:https://www.cnblogs.com/subject/p/12607422.html
Copyright © 2020-2023  润新知