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Submission #928653

# Submission time Handle Problem Language Result Execution time Memory
928653 2024-02-17T00:51:56 Z Regulus Palindromic Partitions (CEOI17_palindromic) C++17
0 / 100
 1 ms 348 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>;

const int N = 1e6+5;
string s;
deque<int> dq, dq2;

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

    cin >> T;
    do {
        cin >> s, n = SZ(s);
        s = " " + s;

        int ans = 0, L=1, R=n;
        while (L <= R)
        {
            dq.clear(), dq2.clear();
            for (i=0; i < n; ++i)
            {
                dq.push_back(s[L+i]);
                dq2.push_front(s[R-i]);
                if (dq == dq2) break;
            }
            //debug(L), debug(R), debug(i);
            L += i + 1, R -= i + 1;
            if (L > R) ++ans;
            else ans += 2;
            //debug(L), debug(R), endl;
        }

        cout << ans << '\n';
    } while (--T);

    return 0;
}

Subtask #1
0 / 15.0

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

Subtask #3
0 / 25.0

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

Subtask #4
0 / 40.0

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