oj.uz

답안 #996417

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
996417 2024-06-10T14:54:37 Z cpptowin Pilot (NOI19_pilot) C++17
100 / 100
 562 ms 67944 KB 
#include <bits/stdc++.h>
#define fo(i, d, c) for (int i = d; i <= c; i++)
#define fod(i, c, d) for (int i = c; i >= d; i--)
#define maxn 1000010
#define N 1010
#define fi first
#define se second
#define pb emplace_back
#define en cout << "\n";
#define int long long
#define inf (int)1e18
#define pii pair<int, int>
#define vii vector<pii>
#define lb(x) x & -x
#define bit(i, j) ((i >> j) & 1)
#define offbit(i, j) (i ^ (1LL << j))
#define onbit(i, j) (i | (1LL << j))
#define vi vector<int>
#define all(x) x.begin(),x.end()
template <typename T1, typename T2>
bool minimize(T1 &a, T2 b)
{
    if (a > b)
    {
        a = b;
        return true;
    }
    return false;
}
template <typename T1, typename T2>
bool maximize(T1 &a, T2 b)
{
    if (a < b)
    {
        a = b;
        return true;
    }
    return false;
}
using namespace std;
const int nsqrt = 450;
const int mod = 1e9 + 7;
int n,a[maxn],q;
int l[maxn],r[maxn];
pii res[maxn];
void L(int a[], int n, int ans[])
{
    stack<int> st;
    fo(i, 1, n)
    {
        while (st.size() and a[st.top()] < a[i])
            st.pop();
        ans[i] = (st.empty() ? 0 : st.top());
        st.push(i);
    }
}
void R(int a[], int n, int ans[])
{
    stack<int> st;
    fod(i, n,1)
    {
        while (st.size() and a[st.top()] <= a[i])
            st.pop();
        ans[i] = (st.empty() ? n + 1 : st.top());
        st.push(i);
    }
}
int p[maxn];
main()
{
#define name "TASK"
    if (fopen(name ".inp", "r"))
    {
        freopen(name ".inp", "r", stdin);
        freopen(name ".out", "w", stdout);
    }
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n >> q;
    fo(i,1,n) cin >> a[i];
    L(a,n,l);
    R(a,n,r);
    fo(i,1,n) 
    {
        res[i].fi = a[i];
        res[i].se = (i - l[i]) * (r[i] - i);
    }
    sort(res + 1,res + n + 1);
    fo(i,1,n) p[i] = p[i - 1] + res[i].se;
    sort(a + 1,a + n + 1);
    while(q--)
    {
        int x;
        cin >> x;
        int lb = upper_bound(a + 1,a + n + 1,x) - a - 1;
        cout << p[lb];en;
    }
}

Compilation message

pilot.cpp:69:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   69 | main()
      | ^~~~
pilot.cpp: In function 'int main()':
pilot.cpp:74:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   74 |         freopen(name ".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
pilot.cpp:75:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |         freopen(name ".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 1 ms 8540 KB Output is correct
19 Correct 1 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 1 ms 8540 KB Output is correct
19 Correct 1 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 1 ms 8540 KB Output is correct
22 Correct 1 ms 8540 KB Output is correct
23 Correct 1 ms 8540 KB Output is correct
24 Correct 1 ms 8540 KB Output is correct
25 Correct 1 ms 8680 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 21 ms 14936 KB Output is correct
2 Correct 21 ms 15452 KB Output is correct
3 Correct 20 ms 15452 KB Output is correct
4 Correct 23 ms 15452 KB Output is correct
5 Correct 20 ms 15452 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 28 ms 16100 KB Output is correct
2 Correct 26 ms 16020 KB Output is correct
3 Correct 28 ms 16112 KB Output is correct
4 Correct 26 ms 15952 KB Output is correct
5 Correct 26 ms 16124 KB Output is correct

Subtask #7
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 15832 KB Output is correct
2 Correct 31 ms 15848 KB Output is correct
3 Correct 32 ms 16120 KB Output is correct
4 Correct 32 ms 16040 KB Output is correct
5 Correct 31 ms 16096 KB Output is correct

Subtask #8
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 21 ms 14936 KB Output is correct
12 Correct 21 ms 15452 KB Output is correct
13 Correct 20 ms 15452 KB Output is correct
14 Correct 23 ms 15452 KB Output is correct
15 Correct 20 ms 15452 KB Output is correct
16 Correct 21 ms 15452 KB Output is correct
17 Correct 20 ms 15452 KB Output is correct
18 Correct 22 ms 15668 KB Output is correct
19 Correct 20 ms 15452 KB Output is correct
20 Correct 21 ms 15452 KB Output is correct
21 Correct 20 ms 15704 KB Output is correct
22 Correct 22 ms 15704 KB Output is correct
23 Correct 21 ms 15432 KB Output is correct
24 Correct 19 ms 15452 KB Output is correct
25 Correct 20 ms 15452 KB Output is correct

Subtask #9
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 1 ms 8540 KB Output is correct
19 Correct 1 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 1 ms 8540 KB Output is correct
22 Correct 1 ms 8540 KB Output is correct
23 Correct 1 ms 8540 KB Output is correct
24 Correct 1 ms 8540 KB Output is correct
25 Correct 1 ms 8680 KB Output is correct
26 Correct 21 ms 14936 KB Output is correct
27 Correct 21 ms 15452 KB Output is correct
28 Correct 20 ms 15452 KB Output is correct
29 Correct 23 ms 15452 KB Output is correct
30 Correct 20 ms 15452 KB Output is correct
31 Correct 28 ms 16100 KB Output is correct
32 Correct 26 ms 16020 KB Output is correct
33 Correct 28 ms 16112 KB Output is correct
34 Correct 26 ms 15952 KB Output is correct
35 Correct 26 ms 16124 KB Output is correct
36 Correct 31 ms 15832 KB Output is correct
37 Correct 31 ms 15848 KB Output is correct
38 Correct 32 ms 16120 KB Output is correct
39 Correct 32 ms 16040 KB Output is correct
40 Correct 31 ms 16096 KB Output is correct
41 Correct 21 ms 15452 KB Output is correct
42 Correct 20 ms 15452 KB Output is correct
43 Correct 22 ms 15668 KB Output is correct
44 Correct 20 ms 15452 KB Output is correct
45 Correct 21 ms 15452 KB Output is correct
46 Correct 20 ms 15704 KB Output is correct
47 Correct 22 ms 15704 KB Output is correct
48 Correct 21 ms 15432 KB Output is correct
49 Correct 19 ms 15452 KB Output is correct
50 Correct 20 ms 15452 KB Output is correct
51 Correct 41 ms 16724 KB Output is correct
52 Correct 44 ms 16724 KB Output is correct
53 Correct 38 ms 16968 KB Output is correct
54 Correct 48 ms 16684 KB Output is correct
55 Correct 44 ms 16864 KB Output is correct

Subtask #10
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 1 ms 8540 KB Output is correct
19 Correct 1 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 1 ms 8540 KB Output is correct
22 Correct 1 ms 8540 KB Output is correct
23 Correct 1 ms 8540 KB Output is correct
24 Correct 1 ms 8540 KB Output is correct
25 Correct 1 ms 8680 KB Output is correct
26 Correct 21 ms 14936 KB Output is correct
27 Correct 21 ms 15452 KB Output is correct
28 Correct 20 ms 15452 KB Output is correct
29 Correct 23 ms 15452 KB Output is correct
30 Correct 20 ms 15452 KB Output is correct
31 Correct 28 ms 16100 KB Output is correct
32 Correct 26 ms 16020 KB Output is correct
33 Correct 28 ms 16112 KB Output is correct
34 Correct 26 ms 15952 KB Output is correct
35 Correct 26 ms 16124 KB Output is correct
36 Correct 31 ms 15832 KB Output is correct
37 Correct 31 ms 15848 KB Output is correct
38 Correct 32 ms 16120 KB Output is correct
39 Correct 32 ms 16040 KB Output is correct
40 Correct 31 ms 16096 KB Output is correct
41 Correct 21 ms 15452 KB Output is correct
42 Correct 20 ms 15452 KB Output is correct
43 Correct 22 ms 15668 KB Output is correct
44 Correct 20 ms 15452 KB Output is correct
45 Correct 21 ms 15452 KB Output is correct
46 Correct 20 ms 15704 KB Output is correct
47 Correct 22 ms 15704 KB Output is correct
48 Correct 21 ms 15432 KB Output is correct
49 Correct 19 ms 15452 KB Output is correct
50 Correct 20 ms 15452 KB Output is correct
51 Correct 41 ms 16724 KB Output is correct
52 Correct 44 ms 16724 KB Output is correct
53 Correct 38 ms 16968 KB Output is correct
54 Correct 48 ms 16684 KB Output is correct
55 Correct 44 ms 16864 KB Output is correct
56 Correct 522 ms 67412 KB Output is correct
57 Correct 528 ms 67156 KB Output is correct
58 Correct 507 ms 65876 KB Output is correct
59 Correct 517 ms 66244 KB Output is correct
60 Correct 562 ms 67944 KB Output is correct