oj.uz

Submission #936040

# Submission time Handle Problem Language Result Execution time Memory
936040 2024-03-01T03:25:12 Z Regulus Palindromi (COCI22_palindromi) C++17
0 / 110
 23 ms 1664 KB 
#include <bits/stdc++.h>
#define IO ios::sync_with_stdio(false);cin.tie(0);
#define debug(x) cerr << #x << " = " << (x) << ' '
#define bug(x) cerr << (x) << ' '
#define endl cerr << '\n'
#define all(v) (v).begin(), (v).end()
#define SZ(v) (ll)(v).size()
#define lowbit(x) (x)&-(x)
#define pb emplace_back
#define F first
#define S second
using namespace std;
using ll = long long;
using pll = pair<ll, ll>;
//#define TEST
string s, tmp;
set<string> st;

int main(void)
{ IO
    int n, i;

    cin >> n >> s, s = " " + s;
    for (i=0; i < n-1; ++i)
    {
        int x, y; cin >> x >> y;
        if (x != 1) assert(0);
        tmp = s[x], st.insert(tmp);
        tmp = s[y], st.insert(tmp);
        tmp = s[x] + s[y], st.insert(tmp);
        cout << SZ(st) << '\n';
    }

    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 23 ms 1664 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -