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Submission #468968

# Submission time Handle Problem Language Result Execution time Memory
468968 2021-08-30T09:56:25 Z paga2004 Palindromic Partitions (CEOI17_palindromic) C++17
0 / 100
 0 ms 204 KB 
#include <bits/stdc++.h>

#ifdef LOCAL
#define dbg(x) cerr << "dgb: " << x << "\n";
#else
#define dbg(x)
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,tune=native")
#endif

#define int int_fast64_t

using namespace std;

signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);

  int t;
  cin >> t;
  while (t--) {
    string s;
    cin >> s;
    dbg(s);
    int res = 0;
    int l = 0, r = (int)s.size() - 1;
    while (l <= r) {
      dbg("l " << l << " r " << r);
      int len = 1;
      while (s[l] != s[r]) {
        r--;
        len++;
      }
      if (r == l) {
        res++;
        goto end;
      }

      dbg("len " << len);
      dbg(s.substr(l, len));
      dbg(s.substr(r, len));
      if (s.substr(l, len) != s.substr(r, len)) {
        res++;
        goto end;
      }
      res += 2;
      l += len;
      r--;
      dbg("l " << l << " r " << r);
    }
  end:
    cout << res << "\n";
  }
}

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 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 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -