提出 #74603657

ソースコード 拡げる

#include<bits/stdc++.h>
using namespace std;
#define int long long
const int mod = 1e9+7;
#define fi first
#define se second
void solve()
{
    int n, m;
    cin >> n >> m;
    vector<int> pre(n+1), bre(n+1), ai(n+1), bi(n+1);
    for(int i = 1;i <= n; i++)
    {
        cin >> ai[i];
        pre[i] = pre[i-1] + ai[i];
    }
    for(int i = 1;i <= n; i++)
    {
        cin >> bi[i];
        bre[i] = bre[i-1] + bi[i];
    }
    int ans = 0;
    for(int i = 1;i <= n; i++)
    {
        int l = i, r = n;
        while(l <= r)
        {
            int mid = (l+r)/2;
            if(bre[mid]-bre[i-1] <= m)
            {
                l = mid + 1;
            }
            else
            {
                r = mid - 1;
            }
        }
        ans = max(ans,pre[r]-pre[i-1]);
    }
    cout << ans << "\n";
}
signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0),cout.tie(0);
    int _ = 1;
    // cin >> _;
    while(_--)  solve();
    return 0;
}

提出情報

提出日時
問題 C - 本棚の整理
ユーザ iyyyy
言語 C++23 (Clang 21.1.0)
得点 366
コード長 1021 Byte
結果 AC
実行時間 172 ms
メモリ 9200 KiB

コンパイルエラー

./Main.cpp:4:11: warning: unused variable 'mod' [-Wunused-const-variable]
    4 | const int mod = 1e9+7;
      |           ^~~
1 warning generated.

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 366 / 366
結果
AC × 3
AC × 77
セット名 テストケース
Sample sample01.txt, sample02.txt, sample03.txt
All sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt
ケース名 結果 実行時間 メモリ
in01.txt AC 1 ms 2936 KiB
in02.txt AC 1 ms 2960 KiB
in03.txt AC 1 ms 2812 KiB
in04.txt AC 116 ms 9200 KiB
in05.txt AC 160 ms 9000 KiB
in06.txt AC 1 ms 2872 KiB
in07.txt AC 1 ms 3008 KiB
in08.txt AC 1 ms 2936 KiB
in09.txt AC 161 ms 9092 KiB
in10.txt AC 165 ms 9148 KiB
in11.txt AC 159 ms 9000 KiB
in12.txt AC 163 ms 9160 KiB
in13.txt AC 159 ms 9068 KiB
in14.txt AC 115 ms 8976 KiB
in15.txt AC 116 ms 9000 KiB
in16.txt AC 142 ms 9148 KiB
in17.txt AC 123 ms 9116 KiB
in18.txt AC 1 ms 2960 KiB
in19.txt AC 172 ms 9000 KiB
in20.txt AC 163 ms 9116 KiB
in21.txt AC 114 ms 9020 KiB
in22.txt AC 120 ms 9044 KiB
in23.txt AC 96 ms 9136 KiB
in24.txt AC 95 ms 9068 KiB
in25.txt AC 140 ms 9080 KiB
in26.txt AC 119 ms 9084 KiB
in27.txt AC 122 ms 9152 KiB
in28.txt AC 166 ms 9160 KiB
in29.txt AC 121 ms 9020 KiB
in30.txt AC 167 ms 9068 KiB
in31.txt AC 120 ms 9000 KiB
in32.txt AC 58 ms 6012 KiB
in33.txt AC 157 ms 9148 KiB
in34.txt AC 2 ms 2880 KiB
in35.txt AC 1 ms 3040 KiB
in36.txt AC 1 ms 2884 KiB
in37.txt AC 1 ms 3024 KiB
in38.txt AC 109 ms 9200 KiB
in39.txt AC 1 ms 2884 KiB
in40.txt AC 2 ms 2944 KiB
in41.txt AC 1 ms 3024 KiB
in42.txt AC 1 ms 3008 KiB
in43.txt AC 119 ms 9000 KiB
in44.txt AC 1 ms 2944 KiB
in45.txt AC 166 ms 9148 KiB
in46.txt AC 1 ms 2936 KiB
in47.txt AC 1 ms 2936 KiB
in48.txt AC 115 ms 9000 KiB
in49.txt AC 142 ms 9136 KiB
in50.txt AC 160 ms 9000 KiB
in51.txt AC 119 ms 9136 KiB
in52.txt AC 119 ms 9160 KiB
in53.txt AC 129 ms 9044 KiB
in54.txt AC 164 ms 9100 KiB
in55.txt AC 166 ms 9136 KiB
in56.txt AC 156 ms 9080 KiB
in57.txt AC 160 ms 9000 KiB
in58.txt AC 138 ms 8984 KiB
in59.txt AC 1 ms 3040 KiB
in60.txt AC 1 ms 2936 KiB
in61.txt AC 75 ms 9200 KiB
in62.txt AC 74 ms 9000 KiB
in63.txt AC 1 ms 2888 KiB
in64.txt AC 1 ms 2860 KiB
in65.txt AC 1 ms 2944 KiB
in66.txt AC 1 ms 3060 KiB
in67.txt AC 1 ms 2944 KiB
in68.txt AC 1 ms 2884 KiB
in69.txt AC 1 ms 2812 KiB
in70.txt AC 1 ms 2924 KiB
in71.txt AC 1 ms 3024 KiB
in72.txt AC 1 ms 2888 KiB
in73.txt AC 121 ms 9136 KiB
in74.txt AC 141 ms 9148 KiB
sample01.txt AC 1 ms 2936 KiB
sample02.txt AC 1 ms 2924 KiB
sample03.txt AC 1 ms 2944 KiB