Submission #2707030


Source Code Expand

#include <iostream>
#include <string>
#include <algorithm>
#include <utility>
#include <vector>

using namespace std;

#define REP(i, s, n) for (int i = (int)(s); i < (int)(n); ++i)

typedef long long ll;
typedef vector<int> VI;
typedef vector<ll> VL;
typedef pair<int, int> PI;

int main(void) {
  int t;
  cin >> t;
  while (t--) {
    string s;
    cin >> s;
    int inv = 0;
    REP(i, 0, s.length()) {
      REP(j, 0, i) {
	if (s[i] < s[j]) inv++;
      }
    }
    cout << inv % 2 << endl;
  }
}

Submission Info

Submission Time
Task F - チェックディジット
User kobae964
Language C++14 (GCC 5.4.1)
Score 200
Code Size 532 Byte
Status AC
Exec Time 257 ms
Memory 384 KB

Judge Result

Set Name Subtask00 Subtask01 Subtask02 Subtask03 Subtask04 Subtask05 Subtask06 Subtask07
Score / Max Score 25 / 25 25 / 25 25 / 25 25 / 25 25 / 25 25 / 25 25 / 25 25 / 25
Status
AC × 1
AC × 1
AC × 1
AC × 1
AC × 1
AC × 1
AC × 1
AC × 1
Set Name Test Cases
Subtask00 00_n_3e1
Subtask01 01_n_1e2
Subtask02 02_n_3e2
Subtask03 03_n_1e3
Subtask04 04_n_3e3
Subtask05 05_n_1e4
Subtask06 06_n_3e4
Subtask07 07_n_1e5
Case Name Status Exec Time Memory
00_n_3e1 AC 1 ms 256 KB
01_n_1e2 AC 1 ms 256 KB
02_n_3e2 AC 2 ms 256 KB
03_n_1e3 AC 4 ms 256 KB
04_n_3e3 AC 9 ms 256 KB
05_n_1e4 AC 27 ms 256 KB
06_n_3e4 AC 78 ms 256 KB
07_n_1e5 AC 257 ms 384 KB
sample AC 1 ms 256 KB