Submission

Score: 40

User: echo1faust

Problemset: ชั้นหนังสือ

Language: cpp

Time: 0.009 second

Submitted On: 2025-06-08 21:00:48

#include<bits/stdc++.h>

using namespace std;


string line(int column){
    string outline = "+";
    for(int i=0;i<column;i++){
       outline += "-+";
    }
    return outline;
}

int main(){
    cin.tie(0)->sync_with_stdio(0);
    int row,N;
    cin >> row >> N;
    map<string,int> books;
    int column = 0;

    for(int i=0;i<N;i++){
        int Ki;
        string Si;
        cin >> Ki >> Si;
        books[Si] = Ki;
        column += Ki;
    }

    vector<vector<char>> bookshelf(row,vector<char>(column,'.'));

    int current_column = 0;
    for(const auto &[name,amount] : books){

        int length = name.size();
        for(int t=0;t<amount;t++){
            if(current_column % 2 == 0){
                for(int current_row = 0;current_row < length; current_row++){
                    bookshelf[current_row][current_column] = name[current_row];
                }
            }
            else{
                for(int current_row = 0; current_row < length ;current_row++){
                    bookshelf[row - 1 - current_row][current_column] = name[current_row];
                }
            }
            current_column += 1;
        }
    }

    vector<string> buffer;
    buffer.emplace_back(line(column));
    for(int i = 0;i<row;i++){
        string str = "|";
        for(int j=0;j<column;j++){
            str += bookshelf[i][j];
            str += "|";
        }
        buffer.emplace_back(str);
    }
    buffer.emplace_back(line(column));

    for(const string& line : buffer){
        cout << line << '\n';
    }
    cout << '\n';
    return 0;
}