Submission #1269603

#	Time	Username	Problem	Language	Result	Execution time	Memory
1269603		BlockOG	Type Printer (IOI08_printer)	C++20	20 / 100	209 ms	2328 KiB

printer

#include <bits/stdc++.h>

// mrrrow meeow :3
// go play vivid/stasis now! https://vividstasis.gay

#define fo(i, a, b) for (auto i = (a); i < (b); i++)
#define of(i, a, b) for (auto i = (b); i-- > (a);)
#define f first
#define s second
#define pb push_back
#define pob pop_back
#define lb lower_bound
#define ub upper_bound
#define be(a) a.begin(), a.end()
using namespace std;

int ____init = [] {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    return 0;
}();

int alphabets[20][26];

int main() {
    int n;
    cin >> n;
    vector<string> a(n);
    string maxs;
    fo(i, 0, n) cin >> a[i], maxs = a[i].size() > maxs.size() ? a[i] : maxs;

    fo(i, 0, maxs.size()) {
        fo(j, 0, 26) alphabets[i][j] = j;
        swap(alphabets[i][maxs[i] - 'a'], alphabets[i][25]);
    }

    sort(be(a), [](string a, string b) {
        fo(i, 0, min(a.size(), b.size())) {
            if (alphabets[i][a[i] - 'a'] < alphabets[i][b[i] - 'a']) return true;
            if (alphabets[i][a[i] - 'a'] > alphabets[i][b[i] - 'a']) return false;
        }

        return false;
    });

    string res;

    string curr;
    for (string i : a) {
        while (curr.size() > i.size()) res.pb('-'), curr.pob();
        int j = 0;
        while (j < curr.size() && curr[j] == i[j]) j++;
        of(_, j, curr.size()) res.pb('-'), curr.pob();
        while (curr.size() < i.size()) res.pb(i[curr.size()]), curr.pb(i[curr.size()]);
        res.pb('P');
    }

    cout << res.size() << endl;
    for (char i : res) cout << i << endl;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10