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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#511346#7845. Fast Forwardzzz111WA 0ms3800kbC++201.6kb2024-08-09 19:22:252024-08-09 19:22:26

Judging History

你现在查看的是最新测评结果

  • [2024-08-09 19:22:26]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3800kb
  • [2024-08-09 19:22:25]
  • 提交

answer

#include <bits/stdc++.h>
#define int long long
#define endl '\n'
#define pii pair<int, int>
#define fr(i, a, b) for (int(i) = (a); (i) <= (b); (i)++)
#define br(i, a, b) for (int(i) = (a); (i) >= (b); (i)--)
#define PI acos(-1)
using namespace std;

const int maxn = 14e2 + 3;

inline void solve()
{
    int n, c;
    cin >> n >> c;
    vector<int> a(2 * n + 1);
    vector<int> kan(2 * n + 1, 0);
    fr(i, 1, n)
    {
        cin >> a[i];
        a[i + n] = a[i];
    }
    int sum = 0;
    set<int> st;
    fr(i, 1, 2 * n)
    {
        sum += a[i];
        if (sum >= c)
        {
            st.insert(i + 1);
            kan[i] = kan[i - 1] + 1;
            sum = 0;
        }
        else
            kan[i] = kan[i - 1];
    }
    vector<int> ans(n + 1);
    for (int i = 1; i <= n; i++)
    {
        int sum = 0;
        int cnt = 0;
        int j = i;
        for (j = i; j <= i + n - 1; j++)
        {
            if (sum == 0 && *st.lower_bound(j) == j)
            {
                ans[i] = cnt + kan[i + n - 2] - kan[j] ;
                break;
            }
            sum += a[j];
            if(sum >= c && j != i + n - 1)
            {
                cnt++;
                sum = 0;
            }
        }
        if(j == i + n - 1)
            ans[i] = cnt;
    }
    fr(i, 1, n)
    {
        if(i != 1)
            cout << " ";
        cout << ans[i];
    }
}

signed main()
{
    //    ios::sync_with_stdio(false);
    //    cin.tie(0), cout.tie(0);
    int T;
    T = 1;
    while (T--)
    {
        solve();
    }
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3596kb

input:

7 7
1 1 1 1 1 1 1

output:

0 0 0 0 0 0 0

result:

ok single line: '0 0 0 0 0 0 0'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

3 3
1 1 3

output:

0 1 1

result:

ok single line: '0 1 1'

Test #3:

score: -100
Wrong Answer
time: 0ms
memory: 3800kb

input:

10 5
4 1 5 5 1 3 2 1 5 2

output:

4 3 4 3 4 5 4 4 5 4

result:

wrong answer 1st lines differ - expected: '5 4 5 4 4 5 4 4 5 4', found: '4 3 4 3 4 5 4 4 5 4'