1
#include <bits/stdc++.h>
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using namespace std;
3
typedef long long ll;
4
//spec A 9/10
5

6
int main() {
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    ios::sync_with_stdio(false);
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    cin.tie(nullptr);
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    cout.tie(nullptr);
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    int N;
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    cin>>N;
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    for (int i = 1; i <= N; i++) {
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        int H;
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        cin>>H;
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        int W;
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        cin>>W;
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        const double sW = (H-100) * 0.9 * 2;
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        const double delta = abs(W-sW);
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        if (delta<0.1*sW) cout<<"You are wan mei!\n";
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        else if (sW>=W) cout<<"You are tai shou le!\n";
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        else if (sW<=W) cout<<"You are tai pang le!\n";
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    }
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    return 0;
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}

1
#include <bits/stdc++.h>
2
using namespace std;
3
typedef long long ll;
4

5
int main() {
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    ios::sync_with_stdio(false);
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    cin.tie(nullptr);
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    cout.tie(nullptr);
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    int N;
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    char delimiter;
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    cin>>N>>delimiter;
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    string content;
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    cin.ignore();
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    getline(cin,content);
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    if (const int len = static_cast<int>(content.length()); N>=len) {
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        for (int i = 1; i <= N-len; i++) cout<<string(1,delimiter);
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        cout<<content;
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    } else cout<<content.substr(len-N,N);
19
    return 0;
20
}

1
#include <bits/stdc++.h>
2
using namespace std;
3
typedef long long ll;
4

5
void complete(string& y);
6
int getTimes(const string &y);
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void add(string& y);
8

9
set<char> temp;
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int times;
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int len;
12

13
int main() {
14
    ios::sync_with_stdio(false);
15
    cin.tie(nullptr);
16
    cout.tie(nullptr);
17
    string y;
18
    int n;
19
    cin>>y>>n;
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    complete(y);
21
    while (getTimes(y)!=n) add(y);
22
    cout<<times<<" "<<y;
23
    return 0;
24
}
25

26
void complete(string& y) {
27
    len = static_cast<int>(y.length());
28
    for (int i = 1; i <= 4-len; i++) y.insert(0,"0");
29
}
30

31
int getTimes(const string& y) {
32
    len = static_cast<int>(y.length());
33
    for (int i = 1; i <= len; i++) temp.insert(y[i-1]);
34
    const int time = static_cast<int>(temp.size());
35
    temp.clear();
36
    return time;
37
}
38

39
void add(string& y) {
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    times++;
41
    int time = stoi(y);
42
    time++;
43
    y = to_string(time);
44
    complete(y);
45
}

1
#include <bits/stdc++.h>
2
using namespace std;
3
typedef long long ll;
4

5
map<int,int> tagMap;
6

7
int main() {
8
    ios::sync_with_stdio(false);
9
    cin.tie(nullptr);
10
    cout.tie(nullptr);
11
    int times;
12
    cin>>times;
13
    for (int i = 1; i <= times; i++) {
14
        int time;
15
        cin>>time;
16
        for (int j = 1; j <= time; j++) {
17
            int tag;
18
            cin>>tag;
19
            tagMap[tag]++;
20
        }
21
    }
22
    int keyM = 0;
23
    int valM = 0;
24
    for (auto const& [key, val]: tagMap) {
25
        if (val>valM) {
26
            keyM = key;
27
            valM = val;
28
        } else if (val==valM) {
29
            if (key>keyM) {
30
                keyM = key;
31
                valM = val;
32
            }
33
        }
34
    }
35
    cout<<keyM<<" "<<valM;
36
    return 0;
37
}

1
#include <bits/stdc++.h>
2
using namespace std;
3
typedef long long ll;
4

5
int main() {
6
    ios::sync_with_stdio(false);
7
    cin.tie(nullptr);
8
    cout.tie(nullptr);
9
    int time = 0;
10
    string i2;
11
    string i14;
12
    for (;;) {
13
        string input;
14
        cin>>input;
15
        if (input==".") break;
16
        time++;
17
        if (time==2) i2 = input;
18
        if (time==14) i14 = input;
19
    }
20
    if (i2.empty()) cout<<"Momo... No one is for you ...";
21
    else if (i14.empty()) cout<<i2<<" is the only one for you...";
22
    else cout<<i2<<" and "<<i14<<" are inviting you to dinner...";
23
    return 0;
24
}