提出 #73809549

ソースコード 拡げる

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

#define int long long
const int N = 2e5 + 5;
int a[N], b[N], f[N], g[N];
void solve()
{
    int n, k, q;
    cin >> n >> k >> q;
    for (int i = 1; i <= n; i++)
    {
        cin >> a[i];
        b[i] = b[i - 1] + a[i];
    }
    for (int i = 1; i <= n; i++)
    {
        f[i] = upper_bound(b + 1, b + 1 + n, b[i - 1] + k) - b;
        if (f[i] > n)
            f[i] = n;
    }
    // for (int i = 1; i <= n; i++)
    // {
    //     cerr << f[i] << ' ';
    // }
    for (int i = 1; i <= n; i++)
    {
        g[i] = g[i - 1] + f[i];
    }
    for (int i = 1; i <= q; i++)
    {
        int l, r;
        cin >> l >> r;
        cout << g[r] - g[l - 1] << '\n';
    }
}
signed main()
{
    ios::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    int T = 1;
    //  cin >> T;
    while (T--)
    {
        solve();
    }
    return 0;
}

提出情報

提出日時
問題 D - 荷物運びの道
ユーザ BAZzz
言語 C++23 (GCC 15.2.0)
得点 366
コード長 933 Byte
結果 AC
実行時間 43 ms
メモリ 9972 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 366 / 366
結果
AC × 5
AC × 80
セット名 テストケース
Sample sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt
All sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.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, in75.txt
ケース名 結果 実行時間 メモリ
in01.txt AC 1 ms 3700 KiB
in02.txt AC 1 ms 3796 KiB
in03.txt AC 1 ms 3660 KiB
in04.txt AC 1 ms 3620 KiB
in05.txt AC 1 ms 3636 KiB
in06.txt AC 1 ms 3516 KiB
in07.txt AC 1 ms 3496 KiB
in08.txt AC 1 ms 3628 KiB
in09.txt AC 1 ms 3620 KiB
in10.txt AC 1 ms 3756 KiB
in11.txt AC 35 ms 9876 KiB
in12.txt AC 41 ms 9972 KiB
in13.txt AC 13 ms 9776 KiB
in14.txt AC 10 ms 9900 KiB
in15.txt AC 20 ms 9868 KiB
in16.txt AC 26 ms 9892 KiB
in17.txt AC 42 ms 9900 KiB
in18.txt AC 14 ms 3796 KiB
in19.txt AC 40 ms 9920 KiB
in20.txt AC 34 ms 9932 KiB
in21.txt AC 29 ms 9720 KiB
in22.txt AC 29 ms 9940 KiB
in23.txt AC 32 ms 9820 KiB
in24.txt AC 27 ms 9724 KiB
in25.txt AC 27 ms 9768 KiB
in26.txt AC 27 ms 9952 KiB
in27.txt AC 25 ms 9764 KiB
in28.txt AC 42 ms 9952 KiB
in29.txt AC 43 ms 9768 KiB
in30.txt AC 1 ms 3532 KiB
in31.txt AC 16 ms 9764 KiB
in32.txt AC 1 ms 3628 KiB
in33.txt AC 1 ms 3496 KiB
in34.txt AC 31 ms 9900 KiB
in35.txt AC 1 ms 3680 KiB
in36.txt AC 27 ms 9940 KiB
in37.txt AC 29 ms 9940 KiB
in38.txt AC 1 ms 3620 KiB
in39.txt AC 1 ms 3652 KiB
in40.txt AC 19 ms 9804 KiB
in41.txt AC 6 ms 6868 KiB
in42.txt AC 29 ms 9868 KiB
in43.txt AC 30 ms 9932 KiB
in44.txt AC 35 ms 9876 KiB
in45.txt AC 35 ms 9924 KiB
in46.txt AC 30 ms 9876 KiB
in47.txt AC 11 ms 9880 KiB
in48.txt AC 33 ms 9900 KiB
in49.txt AC 41 ms 9924 KiB
in50.txt AC 32 ms 9764 KiB
in51.txt AC 35 ms 9892 KiB
in52.txt AC 31 ms 9940 KiB
in53.txt AC 30 ms 9932 KiB
in54.txt AC 39 ms 9924 KiB
in55.txt AC 36 ms 9820 KiB
in56.txt AC 40 ms 9924 KiB
in57.txt AC 1 ms 3828 KiB
in58.txt AC 1 ms 3680 KiB
in59.txt AC 10 ms 9908 KiB
in60.txt AC 10 ms 9952 KiB
in61.txt AC 1 ms 3748 KiB
in62.txt AC 1 ms 3620 KiB
in63.txt AC 1 ms 3636 KiB
in64.txt AC 1 ms 3612 KiB
in65.txt AC 1 ms 3680 KiB
in66.txt AC 1 ms 3668 KiB
in67.txt AC 1 ms 3660 KiB
in68.txt AC 1 ms 3532 KiB
in69.txt AC 1 ms 3636 KiB
in70.txt AC 1 ms 3628 KiB
in71.txt AC 1 ms 3660 KiB
in72.txt AC 1 ms 3604 KiB
in73.txt AC 1 ms 3620 KiB
in74.txt AC 1 ms 3452 KiB
in75.txt AC 35 ms 9972 KiB
sample01.txt AC 1 ms 3492 KiB
sample02.txt AC 1 ms 3424 KiB
sample03.txt AC 1 ms 3628 KiB
sample04.txt AC 1 ms 3588 KiB
sample05.txt AC 1 ms 3532 KiB