提出 #31492691


ソースコード 拡げる

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

typedef long long ll;

int n;
ll x,a[100005],ans;

set<pair<ll,ll>> mn,mx;

int main(){

    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    cin>>n>>x;
    for(int i=1;i<=n;i++){
        cin>>a[i];
        mn.emplace(a[i],a[i]);
        mx.emplace(a[i],a[i]);
    }
    ans=max(0ll,mn.rbegin()->first-mx.begin()->first);
    for(int _=0;ans&&_<15*n*__lg(n);_++){
        auto p=*mx.begin();
        mx.erase(mx.begin());
        mn.erase({p.second,p.first});
        if(p.first>(ll)2e18)break;
        p.first=p.first*2+x;
        p.second=p.second*2;
        mx.emplace(p);
        mn.emplace(p.second,p.first);
        ans=min(ans,max(0ll,mn.rbegin()->first-mx.begin()->first));
    }
    cout<<ans<<'\n';

    return 0;
}

提出情報

提出日時
問題 B - 2A + x
ユーザ Kizuna_AI
言語 C++ (GCC 9.2.1)
得点 700
コード長 826 Byte
結果 AC
実行時間 2166 ms
メモリ 16904 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 700 / 700
結果
AC × 4
AC × 80
セット名 テストケース
Sample 01_sample_01.txt, 01_sample_02.txt, 01_sample_03.txt, 01_sample_04.txt
All 01_sample_01.txt, 01_sample_02.txt, 01_sample_03.txt, 01_sample_04.txt, 02_small_01.txt, 02_small_02.txt, 02_small_03.txt, 02_small_04.txt, 02_small_05.txt, 02_small_06.txt, 02_small_07.txt, 02_small_08.txt, 02_small_09.txt, 02_small_10.txt, 02_small_11.txt, 02_small_12.txt, 02_small_13.txt, 02_small_14.txt, 02_small_15.txt, 03_rand_1_01.txt, 03_rand_1_02.txt, 03_rand_1_03.txt, 03_rand_1_04.txt, 03_rand_1_05.txt, 03_rand_1_06.txt, 03_rand_1_07.txt, 03_rand_1_08.txt, 03_rand_1_09.txt, 03_rand_1_10.txt, 04_rand_2_01.txt, 04_rand_2_02.txt, 04_rand_2_03.txt, 04_rand_2_04.txt, 04_rand_2_05.txt, 04_rand_2_06.txt, 04_rand_2_07.txt, 04_rand_2_08.txt, 04_rand_2_09.txt, 04_rand_2_10.txt, 04_rand_2_11.txt, 04_rand_2_12.txt, 04_rand_2_13.txt, 04_rand_2_14.txt, 04_rand_2_15.txt, 04_rand_2_16.txt, 04_rand_2_17.txt, 04_rand_2_18.txt, 04_rand_2_19.txt, 04_rand_2_20.txt, 05_zero_01.txt, 05_zero_02.txt, 05_zero_03.txt, 05_zero_04.txt, 05_zero_05.txt, 05_zero_06.txt, 05_zero_07.txt, 05_zero_08.txt, 05_zero_09.txt, 05_zero_10.txt, 06_near_zero_01.txt, 06_near_zero_02.txt, 06_near_zero_03.txt, 06_near_zero_04.txt, 06_near_zero_05.txt, 06_near_zero_06.txt, 06_near_zero_07.txt, 06_near_zero_08.txt, 06_near_zero_09.txt, 06_near_zero_10.txt, 07_large_step_1_01.txt, 07_large_step_1_02.txt, 07_large_step_1_03.txt, 08_large_step_2_01.txt, 08_large_step_2_02.txt, 08_large_step_2_03.txt, 09_large_step_3_01.txt, 09_large_step_3_02.txt, 09_large_step_3_03.txt, 09_large_step_3_04.txt, 09_large_step_3_05.txt
ケース名 結果 実行時間 メモリ
01_sample_01.txt AC 7 ms 3564 KiB
01_sample_02.txt AC 2 ms 3460 KiB
01_sample_03.txt AC 2 ms 3432 KiB
01_sample_04.txt AC 2 ms 3508 KiB
02_small_01.txt AC 2 ms 3424 KiB
02_small_02.txt AC 2 ms 3476 KiB
02_small_03.txt AC 2 ms 3556 KiB
02_small_04.txt AC 2 ms 3520 KiB
02_small_05.txt AC 2 ms 3628 KiB
02_small_06.txt AC 3 ms 3424 KiB
02_small_07.txt AC 3 ms 3628 KiB
02_small_08.txt AC 2 ms 3480 KiB
02_small_09.txt AC 2 ms 3564 KiB
02_small_10.txt AC 2 ms 3556 KiB
02_small_11.txt AC 2 ms 3460 KiB
02_small_12.txt AC 2 ms 3568 KiB
02_small_13.txt AC 2 ms 3428 KiB
02_small_14.txt AC 2 ms 3456 KiB
02_small_15.txt AC 2 ms 3560 KiB
03_rand_1_01.txt AC 1203 ms 11912 KiB
03_rand_1_02.txt AC 1035 ms 11940 KiB
03_rand_1_03.txt AC 1364 ms 12072 KiB
03_rand_1_04.txt AC 1379 ms 11840 KiB
03_rand_1_05.txt AC 1260 ms 11956 KiB
03_rand_1_06.txt AC 1192 ms 11868 KiB
03_rand_1_07.txt AC 1357 ms 11892 KiB
03_rand_1_08.txt AC 945 ms 11856 KiB
03_rand_1_09.txt AC 1168 ms 11900 KiB
03_rand_1_10.txt AC 1351 ms 11832 KiB
04_rand_2_01.txt AC 795 ms 9572 KiB
04_rand_2_02.txt AC 61 ms 4584 KiB
04_rand_2_03.txt AC 19 ms 4280 KiB
04_rand_2_04.txt AC 329 ms 15848 KiB
04_rand_2_05.txt AC 30 ms 4380 KiB
04_rand_2_06.txt AC 1889 ms 16196 KiB
04_rand_2_07.txt AC 1909 ms 16744 KiB
04_rand_2_08.txt AC 19 ms 4236 KiB
04_rand_2_09.txt AC 1963 ms 16712 KiB
04_rand_2_10.txt AC 2166 ms 16240 KiB
04_rand_2_11.txt AC 1379 ms 12376 KiB
04_rand_2_12.txt AC 264 ms 10416 KiB
04_rand_2_13.txt AC 214 ms 16628 KiB
04_rand_2_14.txt AC 166 ms 16040 KiB
04_rand_2_15.txt AC 437 ms 15276 KiB
04_rand_2_16.txt AC 178 ms 16744 KiB
04_rand_2_17.txt AC 1875 ms 15352 KiB
04_rand_2_18.txt AC 344 ms 16616 KiB
04_rand_2_19.txt AC 158 ms 16456 KiB
04_rand_2_20.txt AC 861 ms 9952 KiB
05_zero_01.txt AC 30 ms 4380 KiB
05_zero_02.txt AC 323 ms 8112 KiB
05_zero_03.txt AC 1276 ms 16200 KiB
05_zero_04.txt AC 38 ms 4380 KiB
05_zero_05.txt AC 779 ms 12624 KiB
05_zero_06.txt AC 24 ms 4336 KiB
05_zero_07.txt AC 43 ms 4416 KiB
05_zero_08.txt AC 1525 ms 16752 KiB
05_zero_09.txt AC 25 ms 4276 KiB
05_zero_10.txt AC 1618 ms 16752 KiB
06_near_zero_01.txt AC 22 ms 4220 KiB
06_near_zero_02.txt AC 1842 ms 16812 KiB
06_near_zero_03.txt AC 1021 ms 10596 KiB
06_near_zero_04.txt AC 41 ms 4448 KiB
06_near_zero_05.txt AC 173 ms 5360 KiB
06_near_zero_06.txt AC 1975 ms 16344 KiB
06_near_zero_07.txt AC 315 ms 6392 KiB
06_near_zero_08.txt AC 121 ms 5012 KiB
06_near_zero_09.txt AC 22 ms 4264 KiB
06_near_zero_10.txt AC 25 ms 4208 KiB
07_large_step_1_01.txt AC 15 ms 4284 KiB
07_large_step_1_02.txt AC 15 ms 4236 KiB
07_large_step_1_03.txt AC 17 ms 4308 KiB
08_large_step_2_01.txt AC 1882 ms 16748 KiB
08_large_step_2_02.txt AC 1983 ms 16800 KiB
08_large_step_2_03.txt AC 2065 ms 16904 KiB
09_large_step_3_01.txt AC 24 ms 4220 KiB
09_large_step_3_02.txt AC 20 ms 4272 KiB
09_large_step_3_03.txt AC 20 ms 4360 KiB
09_large_step_3_04.txt AC 20 ms 4272 KiB
09_large_step_3_05.txt AC 21 ms 4216 KiB