BeautifulDaysAtTheMovies.cpp

#include <bits/stdc++.h>

using namespace std;

vector<string> split_string(string);

// Complete the designerPdfViewer function below.
int designerPdfViewer(vector<int> h, string word) {
    int l = word.length() ;
    int code = 0 ;
    int temp[l] ;
    for ( int i = 0 ; i < l ; i++ )
        temp [i] = int ( word[i] ) - 97 ;
    for ( int i = 0 ; i < l ; i++ )
        for ( int j = 0 ; j < 26 ; j++ )
            if ( temp [i] == j )
                temp[i] = h[j] ;
    int large = temp[0] ;
    for ( int i = 0 ; i < l ; i++ )
        if ( temp[i] > large )
            large = temp[i] ;
    int area = large * 1 * l ;
    return area ;
}

int main()
{
    ofstream fout(getenv("OUTPUT_PATH"));

    string h_temp_temp;
    getline(cin, h_temp_temp);

    vector<string> h_temp = split_string(h_temp_temp);

    vector<int> h(26);

    for (int i = 0; i < 26; i++) {
        int h_item = stoi(h_temp[i]);

        h[i] = h_item;
    }

    string word;
    getline(cin, word);

    int result = designerPdfViewer(h, word);

    fout << result << "\n";

    fout.close();

    return 0;
}

vector<string> split_string(string input_string) {
    string::iterator new_end = unique(input_string.begin(), input_string.end(), [] (const char &x, const char &y) {
        return x == y and x == ' ';
    });

    input_string.erase(new_end, input_string.end());

    while (input_string[input_string.length() - 1] == ' ') {
        input_string.pop_back();
    }

    vector<string> splits;
    char delimiter = ' ';

    size_t i = 0;
    size_t pos = input_string.find(delimiter);

    while (pos != string::npos) {
        splits.push_back(input_string.substr(i, pos - i));

        i = pos + 1;
        pos = input_string.find(delimiter, i);
    }

    splits.push_back(input_string.substr(i, min(pos, input_string.length()) - i + 1));

    return splits;
}