제출 #240034

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
240034		marlicu	Lozinke (COCI17_lozinke)	C++14	100 / 100	497 ms	16632 KiB

lozinke

#include <bits/stdc++.h>

using namespace std;

int n;
map <string, int> podniz;
vector <string> s;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);

    cin >> n;
    s.resize(n);
    for (int i = 0; i < n; i++) {
        cin >> s[i];
    }

    for (auto x : s) {
        set <string> ss;
        for (unsigned i = 0; i < x.size(); i++) {
            for (unsigned j = i; j < x.size(); j++) {
                ss.insert(x.substr(i, x.size() - j));
            }
        }

        for (auto xx : ss) {
            podniz[xx]++;
        }
    }

    /*
    for (auto x : podniz) {
        cout << x.first << " " << x.second << '\n';
    }
    */

    int koliko = 0;
    for (auto x : s) {
        koliko += podniz[x];
    }

    cout << koliko - n;

    return 0;
}

• Subtask 1: 100 / 100