提出 #48062239

ソースコード 拡げる

// LUOGU_RID: 137637488
#include <bits/stdc++.h>
using namespace std; 

int n; 
int a[100005]; 

int main(void) {
    ios::sync_with_stdio(0); 
    cin >> n; 
    for (int i = 1; i <= n; ++i) cin >> a[i]; 
    sort(a + 1, a + n + 1, greater<int>()); 
    for (int i = 1; i <= n; ++i) if (i + 1 > a[i + 1]) {
        int j = 0; 
        while (a[i + j + 1] == i) ++j; 
        if ((a[i] - i & 1) || (j & 1)) cout << "First\n"; 
        else cout << "Second\n"; 
        return 0; 
    }
    return 0; 
}

提出情報

提出日時
問題 E - Candy Piles
ユーザ james1BadCreeper
言語 C++ 17 (gcc 12.2)
得点 1400
コード長 521 Byte
結果 AC
実行時間 13 ms
メモリ 3980 KiB

コンパイルエラー

Main.cpp: In function ‘int main()’:
Main.cpp:16:19: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses]
   16 |         if ((a[i] - i & 1) || (j & 1)) cout << "First\n";
      |              ~~~~~^~~

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 1400 / 1400
結果
AC × 3
AC × 55
セット名 テストケース
Sample 0_00.txt, 0_01.txt, 0_02.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt, 1_46.txt, 1_47.txt, 1_48.txt, 1_49.txt, 1_50.txt, 1_51.txt
ケース名 結果 実行時間 メモリ
0_00.txt AC 3 ms 3428 KiB
0_01.txt AC 1 ms 3536 KiB
0_02.txt AC 1 ms 3592 KiB
1_00.txt AC 1 ms 3532 KiB
1_01.txt AC 1 ms 3436 KiB
1_02.txt AC 1 ms 3608 KiB
1_03.txt AC 5 ms 3920 KiB
1_04.txt AC 5 ms 3980 KiB
1_05.txt AC 5 ms 3916 KiB
1_06.txt AC 5 ms 3920 KiB
1_07.txt AC 5 ms 3804 KiB
1_08.txt AC 5 ms 3812 KiB
1_09.txt AC 6 ms 3908 KiB
1_10.txt AC 8 ms 3920 KiB
1_11.txt AC 8 ms 3812 KiB
1_12.txt AC 1 ms 3484 KiB
1_13.txt AC 10 ms 3852 KiB
1_14.txt AC 6 ms 3800 KiB
1_15.txt AC 10 ms 3964 KiB
1_16.txt AC 1 ms 3536 KiB
1_17.txt AC 12 ms 3792 KiB
1_18.txt AC 11 ms 3876 KiB
1_19.txt AC 12 ms 3912 KiB
1_20.txt AC 12 ms 3792 KiB
1_21.txt AC 10 ms 3732 KiB
1_22.txt AC 13 ms 3820 KiB
1_23.txt AC 4 ms 3696 KiB
1_24.txt AC 2 ms 3628 KiB
1_25.txt AC 4 ms 3740 KiB
1_26.txt AC 1 ms 3544 KiB
1_27.txt AC 9 ms 3816 KiB
1_28.txt AC 6 ms 3632 KiB
1_29.txt AC 2 ms 3580 KiB
1_30.txt AC 9 ms 3900 KiB
1_31.txt AC 12 ms 3832 KiB
1_32.txt AC 5 ms 3552 KiB
1_33.txt AC 3 ms 3496 KiB
1_34.txt AC 11 ms 3968 KiB
1_35.txt AC 3 ms 3568 KiB
1_36.txt AC 10 ms 3720 KiB
1_37.txt AC 10 ms 3748 KiB
1_38.txt AC 12 ms 3892 KiB
1_39.txt AC 11 ms 3948 KiB
1_40.txt AC 10 ms 3820 KiB
1_41.txt AC 2 ms 3488 KiB
1_42.txt AC 5 ms 3648 KiB
1_43.txt AC 7 ms 3756 KiB
1_44.txt AC 1 ms 3540 KiB
1_45.txt AC 2 ms 3640 KiB
1_46.txt AC 8 ms 3788 KiB
1_47.txt AC 11 ms 3796 KiB
1_48.txt AC 6 ms 3600 KiB
1_49.txt AC 7 ms 3632 KiB
1_50.txt AC 5 ms 3676 KiB
1_51.txt AC 11 ms 3948 KiB