#include <bits/stdc++.h>

using namespace std;

// ifstream in("test.in");
// ofstream out("test.out");



int main(int argc, char *argv[]) {
    string inName = "test.in";
    string outName = "test.out";
    
    if (argc > 1) {
        inName = argv[1];
        cout << "Using \"" << inName << "\" for test name" << endl;
    } else {
        cout << "Warning: no in name provided, defaulting to test.in" << endl;
    }

    if (argc > 2) {
        outName = argv[2];
        cout << "Using \"" << outName << "\" for out name" << endl;
    } else {
        cout << "Warning: no out name proviced, defaulting to test.out" << endl;
    }

    ifstream in(inName);
    ofstream out(outName);

    int n;
    in >> n;

    unordered_map<char, int> numMapping;
    numMapping['I'] = 1;
    numMapping['V'] = 5;
    numMapping['X'] = 10;
    numMapping['L'] = 50;
    numMapping['C'] = 100;
    numMapping['D'] = 500;
    numMapping['M'] = 1000;
    

    char tmpRoman;
    out << n << endl;

    for (int i = 0; i < n; i++) {
        in >> tmpRoman;
        out << numMapping[tmpRoman] << endl;

        // if (!tmpRoman.size()) {
        //     out << "0" << endl;
        //     continue;
        // }

        // int total = 0;
        // int checkpoint = numMapping[tmpRoman[0]];
        // int stretchTotal = 0;

        // for (int j = 0; j < tmpRoman.size(); j++) {
        //     int charDex = numMapping[tmpRoman[j]];
        //     if (charDex == checkpoint) {
        //         stretchTotal += charDex;
        //     } else if (charDex > checkpoint) {
        //         total += charDex - stretchTotal;
        //         checkpoint = charDex;
        //         stretchTotal = 0;
        //     } else {
        //         total += stretchTotal;
        //         checkpoint = charDex;
        //         stretchTotal = charDex;
        //     }
        // }
        // total += stretchTotal;
        // // cout << total << endl;
        // out << total << endl;
    }

    return 0;
}