提出 #58023697

ソースコード 拡げる

#include <bits/stdc++.h>

using namespace std;

int main() {
//  cin.tie(0)->sync_with_stdio(0);
  int n, m, q; cin >> n >> m >> q;
  vector<int> good, bad, ca, cb;
  for (int i = 0; i < n; ++i) {
    if (ca.empty()) { ca.push_back(i); continue; }
    cout << "? " << ca[0] + 1 << ' ' << i + 1 << '\n';
    int x; cin >> x;
    (x? cb: ca).push_back(i);
    if (ca.size() < cb.size()) swap(ca, cb);
    if (ca.size() > m) good.insert(good.end(), ca.begin(), ca.end()), bad.insert(bad.end(), cb.begin(), cb.end()), ca = {}, cb = {};
  }
  if (ca.size()) {
    cout << "? " << ca[0] + 1 << ' ' << good[0] + 1 << '\n';
    int x; cin >> x;
    if (x) swap(ca, cb);
  }
  good.insert(good.end(), ca.begin(), ca.end()), bad.insert(bad.end(), cb.begin(), cb.end()), ca = {}, cb = {};
  cout << "! "; for (auto& x: bad) cout << x + 1 << ' ';
}

提出情報

提出日時
問題 A - Appraiser
ユーザ MaxPlus
言語 C++ 20 (gcc 12.2)
得点 600
コード長 861 Byte
結果 AC
実行時間 55 ms
メモリ 4028 KiB

コンパイルエラー

Main.cpp: In function ‘int main()’:
Main.cpp:15:19: warning: comparison of integer expressions of different signedness: ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
   15 |     if (ca.size() > m) good.insert(good.end(), ca.begin(), ca.end()), bad.insert(bad.end(), cb.begin(), cb.end()), ca = {}, cb = {};
      |         ~~~~~~~~~~^~~

ジャッジ結果

セット名 All
得点 / 配点 600 / 600
結果
AC × 50
セット名 テストケース
All test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt
ケース名 結果 実行時間 メモリ
test_01.txt AC 7 ms 3864 KiB
test_02.txt AC 6 ms 3836 KiB
test_03.txt AC 7 ms 3976 KiB
test_04.txt AC 6 ms 3804 KiB
test_05.txt AC 7 ms 3840 KiB
test_06.txt AC 6 ms 3836 KiB
test_07.txt AC 6 ms 3928 KiB
test_08.txt AC 6 ms 3908 KiB
test_09.txt AC 6 ms 3872 KiB
test_10.txt AC 7 ms 3872 KiB
test_11.txt AC 54 ms 3876 KiB
test_12.txt AC 53 ms 3904 KiB
test_13.txt AC 53 ms 3844 KiB
test_14.txt AC 53 ms 3852 KiB
test_15.txt AC 53 ms 3840 KiB
test_16.txt AC 53 ms 4028 KiB
test_17.txt AC 53 ms 3936 KiB
test_18.txt AC 54 ms 4004 KiB
test_19.txt AC 54 ms 3968 KiB
test_20.txt AC 53 ms 3876 KiB
test_21.txt AC 53 ms 3880 KiB
test_22.txt AC 54 ms 3904 KiB
test_23.txt AC 53 ms 3844 KiB
test_24.txt AC 53 ms 4012 KiB
test_25.txt AC 53 ms 4008 KiB
test_26.txt AC 54 ms 3936 KiB
test_27.txt AC 54 ms 3920 KiB
test_28.txt AC 53 ms 4028 KiB
test_29.txt AC 53 ms 3804 KiB
test_30.txt AC 55 ms 3856 KiB
test_31.txt AC 53 ms 3760 KiB
test_32.txt AC 53 ms 3932 KiB
test_33.txt AC 53 ms 3844 KiB
test_34.txt AC 53 ms 3936 KiB
test_35.txt AC 53 ms 3936 KiB
test_36.txt AC 54 ms 3968 KiB
test_37.txt AC 53 ms 3908 KiB
test_38.txt AC 53 ms 3868 KiB
test_39.txt AC 53 ms 4028 KiB
test_40.txt AC 53 ms 3968 KiB
test_41.txt AC 54 ms 3904 KiB
test_42.txt AC 54 ms 3880 KiB
test_43.txt AC 53 ms 3860 KiB
test_44.txt AC 53 ms 3808 KiB
test_45.txt AC 53 ms 3840 KiB
test_46.txt AC 54 ms 3840 KiB
test_47.txt AC 54 ms 3968 KiB
test_48.txt AC 53 ms 3924 KiB
test_49.txt AC 53 ms 3940 KiB
test_50.txt AC 53 ms 3908 KiB